java进阶(二)------java编程规范---myeclipse格式化设置

拥有统一的代码格式  有利于 团队开发维护。

所以我们建议   团队中使用 一样的代码格式。

我们通常在写完  .java代码后  ctrl + shift +f   可以 自动格式化。

可以在 .java 文件中 输入 /**  后 回车 可以自动补全 注释。

自动格式化的 格式  以及 注释的样式  都是可以设置的。  

手动设置代码格式

点击Window->Preference->Java -> Code Style -> Formatter

这其中可以手动设置代码格式，包括空格数，间隔行等。

手动设置注释格式

点击Window->Preference->Java -> Code Style -> Code Templates

这其中可以手动设置注释格式。

导入格式模版文件设置代码格式

除了手动设置之外我们也可以直接使用编辑好的格式文件，步骤如下:

1.点击Window->Preference->Java -> Code Style -> Formatter

2.点击右侧Import选择*.xml模板文件导入即可

3.如果需要对模板进行修改，可点击Edit编辑即可

设置成功后可以看到 这里已经变成了我们文件设置的格式:

4.我使用的模板xml文件代码如下(新建txt保存为xml可用):

<?xml version="1.0" encoding="UTF-8" standalone="no"?><profiles version="12"><profile kind="CodeFormatterProfile" name="GoogleStyle" version="12"><setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/><setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="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_opening_brace_in_type_declaration" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/><setting id="org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case" 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.comment.new_lines_at_block_boundaries" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_closing_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.blank_lines_before_field" value="0"/><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.use_on_off_tags" value="false"/><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_new_line_before_else_in_if_statement" 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.keep_else_statement_on_same_line" value="false"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_ellipsis" value="insert"/><setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter" value="do not 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.indent_breaks_compare_to_cases" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_multiple_fields" value="16"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer" value="16"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_conditional_expression" value="80"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_binary_operator" value="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.brace_position_for_array_initializer" value="end_of_line"/><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_new_line_before_finally_in_try_statement" value="do not 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_before_catch_in_try_statement" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while" value="insert"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_after_package" value="1"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters" value="insert"/><setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="2"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation" value="16"/><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_comma_in_superinterfaces" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk" value="1"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_binary_operator" value="insert"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_before_package" value="0"/><setting id="org.eclipse.jdt.core.compiler.source" value="1.5"/><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_opening_paren_in_constructor_declaration" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.comment.format_line_comments" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations" value="insert"/><setting id="org.eclipse.jdt.core.formatter.join_wrapped_lines" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block" value="insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call" value="16"/><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.blank_lines_before_member_type" value="0"/><setting id="org.eclipse.jdt.core.formatter.align_type_members_on_columns" value="false"/><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_after_opening_paren_in_for" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration" value="insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation" value="16"/><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_unary_operator" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_case" value="insert"/><setting id="org.eclipse.jdt.core.formatter.comment.indent_parameter_description" value="false"/><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_before_closing_paren_in_switch" value="do not 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_angle_bracket_in_type_parameters" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment" value="false"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration" value="insert"/><setting id="org.eclipse.jdt.core.formatter.lineSplit" value="100"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if" value="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_before_comma_in_explicitconstructorcall_arguments" value="do not 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.blank_lines_before_first_class_body_declaration" value="0"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method" value="insert"/><setting id="org.eclipse.jdt.core.formatter.indentation.size" value="4"/><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.enabling_tag" value="@formatter:on"/><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.alignment_for_superclass_in_type_declaration" value="16"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_assignment" value="16"/><setting id="org.eclipse.jdt.core.compiler.problem.assertIdentifier" value="error"/><setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="space"/><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_semicolon_in_try_resources" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_body" value="true"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_before_method" value="1"/><setting id="org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested" value="true"/><setting id="org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line" value="false"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for" value="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.alignment_for_parameters_in_constructor_declaration" value="16"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_labeled_statement" value="insert"/><setting id="org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_method_declaration" value="0"/><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_after_opening_bracket_in_array_allocation_expression" value="do not 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_comma_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_comma_in_method_declaration_throws" 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.brace_position_for_switch" value="end_of_line"/><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_before_parenthesized_expression_in_return" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional" value="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_after_opening_paren_in_try" 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.comment.preserve_white_space_between_code_and_line_comments" value="false"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw" value="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.compiler.problem.enumIdentifier" value="error"/><setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_ellipsis" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.brace_position_for_block" value="end_of_line"/><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.brace_position_for_method_declaration" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.compact_else_if" value="true"/><setting id="org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch" value="true"/><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_after_comma_in_for_increments" value="insert"/><setting id="org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column" value="true"/><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_new_line_after_annotation_on_field" value="insert"/><setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_constant" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.comment.indent_root_tags" value="true"/><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.alignment_for_union_type_in_multicatch" value="16"/><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_before_opening_brace_in_switch" value="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_after_comma_in_superinterfaces" value="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.tabulation.size" value="4"/><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_new_line_after_opening_brace_in_array_initializer" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference" 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_space_after_opening_angle_bracket_in_type_arguments" 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_before_comma_in_constructor_declaration_throws" 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.comment.clear_blank_lines_in_javadoc_comment" value="false"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration" value="16"/><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"/><setting id="org.eclipse.jdt.core.formatter.indent_empty_lines" value="false"/><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_closing_paren_in_cast" 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.brace_position_for_block_in_case" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve" value="3"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration" 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_before_closing_paren_in_constructor_declaration" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation" 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.alignment_for_arguments_in_qualified_allocation_expression" value="16"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter" value="insert"/><setting id="org.eclipse.jdt.core.compiler.compliance" value="1.5"/><setting id="org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer" value="2"/><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_before_at_in_annotation_type_declaration" value="insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression" value="16"/><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_unary_operator" 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_brace_in_anonymous_type_declaration" value="insert"/><setting id="org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line" value="false"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration" value="insert"/><setting id="org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line" value="false"/><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_after_closing_angle_bracket_in_type_parameters" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing" 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_before_colon_in_labeled_statement" 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.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.brace_position_for_enum_declaration" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type" value="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.compiler.codegen.inlineJsrBytecode" value="enabled"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try" value="insert"/><setting id="org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line" value="false"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_label" 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_space_after_opening_angle_bracket_in_type_parameters" 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_new_line_before_while_in_do_statement" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant" value="16"/><setting id="org.eclipse.jdt.core.formatter.comment.format_javadoc_comments" value="true"/><setting id="org.eclipse.jdt.core.formatter.comment.line_length" value="100"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package" value="insert"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_between_import_groups" value="1"/><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_semicolon" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body" value="0"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional" value="insert"/><setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header" value="true"/><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.wrap_before_binary_operator" value="true"/><setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header" value="true"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations" value="2"/><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.indent_statements_compare_to_block" value="true"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration" value="16"/><setting id="org.eclipse.jdt.core.formatter.join_lines_in_comments" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_compact_if" value="16"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits" value="insert"/><setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases" value="true"/><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_before_colon_in_default" value="do not 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_between_empty_parens_in_constructor_declaration" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_before_imports" value="0"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert" value="insert"/><setting id="org.eclipse.jdt.core.formatter.comment.format_html" value="true"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration" value="16"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters" 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_new_line_in_empty_anonymous_type_declaration" value="do not insert"/><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_opening_angle_bracket_in_parameterized_type_reference" 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_before_postfix_operator" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.comment.format_source_code" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized" 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_constructor_declaration_throws" value="insert"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration" value="16"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer" value="do not insert"/><setting id="org.eclipse.jdt.core.compiler.codegen.targetPlatform" value="1.5"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_resources_in_try" value="80"/><setting id="org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations" value="false"/><setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation" value="16"/><setting id="org.eclipse.jdt.core.formatter.comment.format_header" value="true"/><setting id="org.eclipse.jdt.core.formatter.comment.format_block_comments" value="true"/><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.alignment_for_enum_constants" value="0"/><setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block" value="insert"/><setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header" value="true"/><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_opening_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_before_comma_in_multiple_local_declarations" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch" value="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_after_opening_paren_in_method_invocation" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert" value="insert"/><setting id="org.eclipse.jdt.core.formatter.brace_position_for_type_declaration" value="end_of_line"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer" value="insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer" 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_semicolon_in_for" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch" 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_after_comma_in_multiple_field_declarations" value="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_comma_in_parameterized_type_reference" 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.comment.new_lines_at_javadoc_boundaries" value="true"/><setting id="org.eclipse.jdt.core.formatter.blank_lines_after_imports" value="1"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations" value="insert"/><setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header" value="true"/><setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for" value="insert"/><setting id="org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column" value="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_opening_angle_bracket_in_type_arguments" value="do not insert"/><setting id="org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column" value="false"/><setting id="org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line" value="false"/></profile></profiles>

导入注释模版文件设置注释格式

跟代码格式一样，注释格式也可以导入，步骤如下:

1.点击Window->Preference->Java -> Code Style -> Code  Templates

2.点击右侧Comments,然后点击Import选择*.xml模板文件导入即可

3.如果需要对模板进行修改，可点击Comments下的某一项，然后点击Edit编辑即可

可以看到我们设置的格式已经生效:

4.注释格式文件模板示例（新建txt保存为xml可用）：

<?xml version="1.0" encoding="UTF-8"?><templates>    <template                autoinsert="false"                context="filecomment_context"                deleted="false"                description="Comment for created Java files"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.filecomment"                name="filecomment">    /**      * @Title: ${file_name}    * @Package ${package_name}    * @Description: ${todo}(用一句话描述该文件做什么)    * @author ${user}    * @date ${date}    * @version V1.0      */    </template>    <template                autoinsert="false"                context="typecomment_context"                deleted="false"                description="Comment for created types"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.typecomment"                name="typecomment">    /**    * @ClassName: ${type_name}    * @Description: ${todo}(这里用一句话描述这个类的作用)    * @author ${user}    * @date ${date}    *    * ${tags}    */    </template>    <template                autoinsert="false"                context="fieldcomment_context"                deleted="false"                description="Comment for fields"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.fieldcomment"                name="fieldcomment">    /**    * @Fields ${field} : ${todo}(用一句话描述这个变量表示什么)    */    </template>    <template                autoinsert="false"                  context="constructorcomment_context"                deleted="false"                description="Comment for created constructors"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.constructorcomment"                name="constructorcomment">    /**     * 创建一个新的实例 ${enclosing_type}.     *     * ${tags}     */    </template>        <template                autoinsert="false"                context="methodcomment_context"                deleted="false"                description="Comment for non-overriding methods"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.methodcomment"                name="methodcomment">    /**    * @Title: ${enclosing_method}    * @Description: ${todo}(这里用一句话描述这个方法的作用)    * @param ${tags}    参数    * @return ${return_type}    返回类型    * @throws    */    </template>    <template                autoinsert="true"                context="overridecomment_context"                deleted="false"                description="Comment for overriding methods"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.overridecomment"                name="overridecomment">    /* (非 Javadoc)    * <p>Title: ${enclosing_method}</p>    * <p>Description: </p>    * ${tags}    * ${see_to_overridden}    */    </template>        <template                autoinsert="true"                context="delegatecomment_context"                deleted="false"                description="Comment for delegate methods"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.delegatecomment"                name="delegatecomment">    /**     * ${tags}     * ${see_to_target}     */    </template>    <template                autoinsert="false"                context="gettercomment_context"                deleted="false"                description="Comment for getter method"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.gettercomment"                name="gettercomment">    /**    * @return ${bare_field_name}    */    </template>    <template                autoinsert="true"                context="settercomment_context"                deleted="false"                description="Comment for setter method"                enabled="true"                id="org.eclipse.jdt.ui.text.codetemplates.settercomment"                name="settercomment">    /**     * @param ${param} the ${bare_field_name} to set     */    </template> </templates>

可参考模版:

基于华为java编程规范的checkstyle.xml以及格式化模版,注释模版