本教程操作环境：windows10系统、IDEA2020.1.3、Dell G3电脑。
(资料图片仅供参考)
IDEA 全称 IntelliJ IDEA，是java编程语言的集成开发环境。IntelliJ在业界被公认为最好的Java开发工具，尤其在智能代码助手、代码自动提示、重构、JavaEE支持、各类版本工具(git、svn等)、JUnit、CVS整合、代码分析、 创新的GUI设计等方面的功能可以说是超常的。IDEA是JetBrains公司的产品，这家公司总部位于捷克共和国的首都布拉格，开发人员以严谨著称的东欧程序员为主。它的旗舰版还支持HTML，CSS，PHP，MySQL，Python等。免费版只支持Java,Kotlin等少数语言。
idea格式化代码的方法
方法1：原生方法
在IDEA中，可以使用Ctrl+Alt+L快捷键格式化代码。
使用Ctrl+Alt+L快捷键格式化代码，这时代码格式会变得很工整。
方法2：利用插件
是否遇到过使用快捷键“Ctrl+Alt+L”后代码几乎没变化，格式化后的结果没有达到预期效果，不妨试试配置代码格式化模板。
一、idea格式化模板配置步骤
1、安装插件：EclipseCodeFormatter
阿里配置文件只是针对eclipse，所以导入配置文件之前需要先安装EclipseFormatter插件
打开idea编辑器：File->Settings->Plugins，搜索 eclipse code formatter。
我这是已经安装好的页面
2、导入配置文件 eclipse-codestyle.xml
上面步骤操作完页面不要关，找到下面的Other Settings->Adapter eclipse code formatter路径，按照图片位置找到eclipse-codestyle.xml文件保存的位置，添加进去就行了（文件放文章后面）
二、格式化代码只格式化我修改的代码不格式化未修改的代码
只格式化自己写的代码，不格式化版本仓库里面的代码，防止代码评审或者代码对比出现大量不一致的代码 快捷键：Ctrl+Shift+Alt+L
在默认情况下，Scope 选项是 Whole file ，也就是格式化当前窗口的全部代码Only changes uncommitted to VCS表示只格式化我修改的，不格式化我未修改的代码我们也可以设置在自动保存的时候触发代码格式化。 操作方法：File->Settings->Tools->Actions on Save 中进行设置。 注意在勾选完Reformat code 之后后面的 Whole file 这里要改为 Changed lineseclipse-codestyle.xml文件自取，记得一键三连哦0.0
<?xml version="1.0" encoding="UTF-8" standalone="no"?><profiles version="12"> <profile kind="CodeFormatterProfile" name="P3C-CodeStyle" version="13"> <!--可变参数的... Idea没有对应的配置项，强制insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_ellipsis" value="insert"/> <!--枚举值之间 Idea没有对应的配置项，强制insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=Java:SPACE_BEFORE_COMMA--> <!--org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=Java:SPACE_BEFORE_COMMA 由于IDEA只有一个SPACE_BEFORE_COMMA选项，所以统一设置 insert_space_before_comma 为 do not insert --> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations" value="do not insert"/> <!--insert_space_before_comma end--> <!--org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=Java:SPACE_AFTER_COMMA_IN_TYPE_ARGUMENTS--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/> <!--IDEA只有一个配置项SPACE_AFTER_COMMA，insert_space_after_comma*统一设置成insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_parameters" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_increments" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_explicitconstructorcall_arguments" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_array_initializer" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_throws" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_allocation_expression" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/> <!--insert_space_after_comma end--> <!--org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=Java:SPACE_BEFORE_COLON--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional=Java:SPACE_AFTER_COLON--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_for" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_labeled_statement" value="insert"/> <!--IDEA不支持配置，默认do not insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case" value="do not insert"/> <!--这个在Eclipse也没有找到配置的地方--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_case" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_semicolon=Java:SPACE_BEFORE_SEMICOLON 程序导入的时候强制将SPACE_BEFORE_SEMICOLON设置为false --> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for" value="do not insert"/> <!--SPACE_AFTER_SEMICOLON=true--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources" value="insert"/> <!--IDEA不支持配置,do not insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration" value="do not insert"/> <!--IDEA不支持，使用默认--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=Java:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_binary_operator" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_binary_operator" value="insert"/> <!--IDEA不支持配置，使用如下值，两者对应--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters" value="do not insert"/> <!--Java:SPACE_BEFORE_OPENING_ANGLE_BRACKET_IN_TYPE_PARAMETER--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=Java:SPACE_AFTER_CLOSING_ANGLE_BRACKET_IN_TYPE_ARGUMENT--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=Java:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block" value="insert"/> <!--IDEA使用了对应的配置：Java:SPACE_WITHIN_ARRAY_INITIALIZER_BRACES，但感觉不太好，IDEA默认不插入，Eclipse也使用不插入--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer" value="do not insert"/> <!--use default insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return" value="insert"/> <!--use default do not insert --> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_for" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch" value="do not insert"/> <!--use default insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=Java:SPACE_BEFORE_SWITCH_LBRACE--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=Java:SPACE_BEFORE_CLASS_LBRACE--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=Java:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=Java:SPACE_BEFORE_ARRAY_INITIALIZER_LBRACE--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=Java:SPACE_BEFORE_METHOD_LBRACE--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=Java:SPACE_AFTER_QUEST--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=Java:SPACE_BEFORE_QUEST--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=Java:SPACE_BEFORE_ANOTATION_PARAMETER_LIST--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation" value="do not insert"/> <!--use default do not insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_ellipsis" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_enum_constant" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference" value="do not insert"/> <!--下面两个对应IDEA中的一个配置Java:SPACE_AROUND_ASSIGNMENT_OPERATORS，使用insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=Java:SPACE_BEFORE_CATCH_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=Java:SPACE_BEFORE_METHOD_CALL_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=Java:SPACE_BEFORE_TRY_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try" value="insert"/> <!--下面两个对应IDEA中的一个配置Java:SPACE_AROUND_UNARY_OPERATOR，使用do not insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_unary_operator" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_unary_operator" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=Java:SPACE_BEFORE_IF_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=Java:SPACE_BEFORE_WHILE_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast=Java:SPACE_AFTER_TYPE_CAST--> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=Java:SPACE_BEFORE_METHOD_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=Java:SPACE_BEFORE_FOR_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=Java:SPACE_BEFORE_SYNCHRONIZED_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized" value="insert"/> <!--org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=Java:SPACE_BEFORE_SWITCH_PARENTHESES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch" value="insert"/> <!--下面两个对应IDEA中的一个配置Java:SPACE_AROUND_LAMBDA_ARROW，使用insert--> <setting id="org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow" value="insert"/> <!--SPACE_WITHIN_EMPTY_ARRAY_INITIALIZER_BRACES--> <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer" value="do not insert"/> <!--Idea -> Wrapping And Braces -> Simple classes in one line --> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration" value="do not insert"/> <!--Idea -> Wrapping And Braces -> Simple method in one line --> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body" value="do not insert"/> <!--因为Idea不支持配置，所以设置为 Idea默认值--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_enum_constant" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_type_annotation" value="do not insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_label" value="insert"/> <!--Idea可以通过Wrap Always实现 TODO--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type" value="insert"/> <!--Idea -> Wrapping And Braces -> Simple block in one line -> do not select --> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block" value="insert"/> <!--Idea -> Wrapping And Braces -> try statement -> catch.... (Java:CATCH_ON_NEW_LINE)--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer=Java:ARRAY_INITIALIZER_RBRACE_ON_NEXT_LINE--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer" value="do not insert"/> <!--#org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=Java:ARRAY_INITIALIZER_LBRACE_ON_NEXT_LINE--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement=Java:ELSE_ON_NEW_LINE--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement=Java:WHILE_ON_NEW_LINE--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement" value="do not insert"/> <!--org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement=Java:FINALLY_ON_NEW_LINE--> <setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement" value="do not insert"/> <!--comment start--> <setting id="org.eclipse.jdt.core.formatter.comment.line_length" value="120"/> <!--ENABLE_JAVADOC_FORMATTING--> <setting id="org.eclipse.jdt.core.formatter.comment.format_javadoc_comments" value="true"/> <!--org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment" value="false"/> <!--IDEA无对应设置，所以关闭对block comment的格式化 --> <setting id="org.eclipse.jdt.core.formatter.comment.format_block_comments" value="false"/> <setting id="org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment" value="false"/> <setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries" value="true"/> <!--org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=Java:KEEP_FIRST_COLUMN_COMMENT--> <setting id="org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column" value="false"/> <!--org.eclipse.jdt.core.formatter.use_on_off_tags=FORMATTER_TAGS_ENABLED--> <setting id="org.eclipse.jdt.core.formatter.use_on_off_tags" value="true"/> <!--org.eclipse.jdt.core.formatter.disabling_tag=FORMATTER_OFF_TAG--> <setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/> <!--org.eclipse.jdt.core.formatter.enabling_tag=FORMATTER_ON_TAG--> <setting id="org.eclipse.jdt.core.formatter.enabling_tag" value="@formatter:on"/> <!--下面的没有IDEA对应项，在代码里面对IDEA中使用默认值即可,LINE_COMMENT_AT_FIRST_COLUMN BLOCK_COMMENT_AT_FIRST_COLUMN设置为false--> <setting id="org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column" value="false"/> <setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/> <setting id="org.eclipse.jdt.core.formatter.comment.indent_root_tags" value="true"/> <setting id="org.eclipse.jdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments" value="false"/> <setting id="org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column" value="true"/> <setting id="org.eclipse.jdt.core.formatter.comment.format_line_comments" value="true"/> <setting id="org.eclipse.jdt.core.formatter.comment.format_header" value="true"/> <setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries" value="true"/> <setting id="org.eclipse.jdt.core.formatter.comment.format_source_code" value="true"/> <setting id="org.eclipse.jdt.core.formatter.comment.format_html" value="true"/> <setting id="org.eclipse.jdt.core.formatter.join_lines_in_comments" value="true"/> <!--和IDEA保持一致，注释换行--> <setting id="org.eclipse.jdt.core.formatter.comment.indent_parameter_description" value="true"/> <setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter" value="do not insert"/> <!--comment end--> <!--org.eclipse.jdt.core.formatter.blank_lines_after_imports=Java:BLANK_LINES_AFTER_IMPORTS--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_after_imports" value="1"/> <!--org.eclipse.jdt.core.formatter.blank_lines_before_imports=Java:BLANK_LINES_BEFORE_IMPORTS--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_before_imports" value="1"/> <!--org.eclipse.jdt.core.formatter.blank_lines_after_package=Java:BLANK_LINES_AFTER_PACKAGE--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_after_package" value="1"/> <!--org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=Java:BLANK_LINES_AROUND_CLASS--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations" value="1"/> <!--org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=Java:BLANK_LINES_BEFORE_METHOD_BODY--> <setting id="org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body" value="0"/> <!--org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration=Java:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration" value="0"/> <!--org.eclipse.jdt.core.formatter.blank_lines_before_field=Java:BLANK_LINES_AROUND_FIELD--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_before_field" value="0"/> <!--org.eclipse.jdt.core.formatter.blank_lines_before_method=Java:BLANK_LINES_AROUND_METHOD--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_before_method" value="1"/> <!--org.eclipse.jdt.core.formatter.blank_lines_before_package=Java:BLANK_LINES_BEFORE_PACKAGE--> <setting id="org.eclipse.jdt.core.formatter.blank_lines_before_package" value="0"/> <!--下面IDEA没有对应设置，使用对应值即可--> <setting id="org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines" value="2147483647"/> <setting id="org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk" value="1"/> <setting id="org.eclipse.jdt.core.formatter.blank_lines_before_member_type" value="1"/> <setting id="org.eclipse.jdt.core.formatter.blank_lines_between_import_groups" value="1"/> <!--org.eclipse.jdt.core.formatter.indentation.size=Java:IndentOptions:INDENT_SIZE--> <setting id="org.eclipse.jdt.core.formatter.indentation.size" value="4"/> <!--org.eclipse.jdt.core.formatter.continuation_indentation=Java:IndentOptions:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="1"/> <!--org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header=Java:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header" value="true"/> <!--org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=Java:IndentOptions:SMART_TABS--> <setting id="org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations" value="false"/> <!--org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=Java:INDENT_CASE_FROM_SWITCH--> <setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch" value="true"/> <!--KEEP_INDENTS_ON_EMPTY_LINES--> <setting id="org.eclipse.jdt.core.formatter.indent_empty_lines" value="false"/> <!--org.eclipse.jdt.core.formatter.tabulation.size=Java:IndentOptions:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.tabulation.size" value="4"/> <!--Java:IndentOptions:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="space"/> <!--下面IDEA没有对应设置，使用对应值即可--> <setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_block" value="true"/> <setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header" value="true"/> <setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases" value="true"/> <setting id="org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer" value="1"/> <setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header" value="true"/> <setting id="org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases" value="true"/> <setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_body" value="true"/> <setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header" value="true"/> <!--Java:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_assignment" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_binary_expression" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_resources_in_try" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_conditional_expression" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer" value="16"/> <!--下面没有对应的IDEA设置，Eclipse先使用对应值--> <setting id="org.eclipse.jdt.core.formatter.alignment_for_enum_constants" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_parameterized_type_references" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_type_parameters" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_method_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_compact_if" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_type_arguments" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_multiple_fields" value="16"/> <setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header" value="16"/> <!--IDEA默认配置在同一行，Eclipse使用对应值即可--> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_for_statment" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_method_invocation" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_switch_statement" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_enum_constant_declaration" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_if_while_statement" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_catch_clause" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_annotation" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_try_clause" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_method_delcaration" value="common_lines"/> <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_lambda_declaration" value="common_lines"/> <!--Java:BINARY_OPERATION_SIGN_ON_NEXT_LINE--> <setting id="org.eclipse.jdt.core.formatter.wrap_before_binary_operator" value="true"/> <!--ASSIGNMENT_WRAP 需要设置为 WRAP_AS_NEEDED WRAP_AS_NEEDED . Add in jdt.core-3.12，it"s not work in previous version --> <setting id="org.eclipse.jdt.core.formatter.wrap_before_assignment_operator" value="false"/> <!--IDEA无配置项，Eclipse使用对应值即可--> <setting id="org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch" value="true"/> <setting id="org.eclipse.jdt.core.formatter.wrap_before_conditional_operator" value="true"/> <setting id="org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested" value="true"/> <setting id="org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line" value="false"/> <setting id="org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line" value="false"/> <setting id="org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line" value="false"/> <setting id="org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line" value="false"/> <!--org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=Java:KEEP_CONTROL_STATEMENT_IN_ONE_LINE--> <setting id="org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line" value="false"/> <!--org.eclipse.jdt.core.formatter.compact_else_if=Java:SPECIAL_ELSE_IF_TREATMENT--> <setting id="org.eclipse.jdt.core.formatter.compact_else_if" value="true"/> <!--Java:ALIGN_GROUP_FIELD_DECLARATIONS--> <setting id="org.eclipse.jdt.core.formatter.align_type_members_on_columns" value="false"/> <!--Java:<Programmatic>--> <setting id="org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve" value="1"/> <setting id="org.eclipse.jdt.core.formatter.join_wrapped_lines" value="true"/> <!--统一为end_of_lint，IDEA默认一致--> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_method_declaration" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_block" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_lambda_body" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_block_in_case" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_switch" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_array_initializer" value="end_of_line"/> <!-- <setting id="org.eclipse.jdt.core.compiler.source" value="1.8"/> <setting id="org.eclipse.jdt.core.compiler.compliance" value="1.8"/> <setting id="org.eclipse.jdt.core.compiler.codegen.targetPlatform" value="1.8"/> <setting id="org.eclipse.jdt.core.compiler.problem.enumIdentifier" value="error"/> <setting id="org.eclipse.jdt.core.compiler.problem.assertIdentifier" value="error"/> <setting id="org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode" value="enabled"/> --> <!--Java:KEEP_SIMPLE_BLOCKS_IN_ONE_LINE--> <setting id="org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line" value="false"/> <!--Java:CLASS_BRACE_STYLE，统一使用end_of_line TODO--> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_constant" value="end_of_line"/> <setting id="org.eclipse.jdt.core.formatter.brace_position_for_type_declaration" value="end_of_line"/> <!--org.eclipse.jdt.core.formatter.lineSplit=RIGHT_MARGIN--> <setting id="org.eclipse.jdt.core.formatter.lineSplit" value="120"/> </profile></profiles>
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