Add .editorconfig file with google-java-format compatible options (#1136)

* Add .editorconfig file with google-java-format compatible options

* Add an example of pre-commit hook

.editorconfig

@@ -0,0 +1,767 @@
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = false
+max_line_length = 100
+tab_width = 2
+ij_continuation_indent_size = 4
+ij_formatter_off_tag = @formatter:off
+ij_formatter_on_tag = @formatter:on
+ij_formatter_tags_enabled = false
+ij_smart_tabs = false
+ij_wrap_on_typing = false
+
+[*.java]
+ij_java_align_consecutive_assignments = false
+ij_java_align_consecutive_variable_declarations = false
+ij_java_align_group_field_declarations = false
+ij_java_align_multiline_annotation_parameters = false
+ij_java_align_multiline_array_initializer_expression = false
+ij_java_align_multiline_assignment = false
+ij_java_align_multiline_binary_operation = false
+ij_java_align_multiline_chained_methods = false
+ij_java_align_multiline_extends_list = false
+ij_java_align_multiline_for = false
+ij_java_align_multiline_method_parentheses = false
+ij_java_align_multiline_parameters = false
+ij_java_align_multiline_parameters_in_calls = false
+ij_java_align_multiline_parenthesized_expression = false
+ij_java_align_multiline_records = true
+ij_java_align_multiline_resources = false
+ij_java_align_multiline_ternary_operation = false
+ij_java_align_multiline_text_blocks = false
+ij_java_align_multiline_throws_list = false
+ij_java_align_subsequent_simple_methods = false
+ij_java_align_throws_keyword = false
+ij_java_annotation_parameter_wrap = off
+ij_java_array_initializer_new_line_after_left_brace = false
+ij_java_array_initializer_right_brace_on_new_line = false
+ij_java_array_initializer_wrap = normal
+ij_java_assert_statement_colon_on_next_line = false
+ij_java_assert_statement_wrap = off
+ij_java_assignment_wrap = off
+ij_java_binary_operation_sign_on_next_line = true
+ij_java_binary_operation_wrap = normal
+ij_java_blank_lines_after_anonymous_class_header = 0
+ij_java_blank_lines_after_class_header = 0
+ij_java_blank_lines_after_imports = 1
+ij_java_blank_lines_after_package = 1
+ij_java_blank_lines_around_class = 1
+ij_java_blank_lines_around_field = 0
+ij_java_blank_lines_around_field_in_interface = 0
+ij_java_blank_lines_around_initializer = 1
+ij_java_blank_lines_around_method = 1
+ij_java_blank_lines_around_method_in_interface = 1
+ij_java_blank_lines_before_class_end = 0
+ij_java_blank_lines_before_imports = 1
+ij_java_blank_lines_before_method_body = 0
+ij_java_blank_lines_before_package = 0
+ij_java_block_brace_style = end_of_line
+ij_java_block_comment_at_first_column = true
+ij_java_call_parameters_new_line_after_left_paren = false
+ij_java_call_parameters_right_paren_on_new_line = false
+ij_java_call_parameters_wrap = normal
+ij_java_case_statement_on_separate_line = true
+ij_java_catch_on_new_line = false
+ij_java_class_annotation_wrap = split_into_lines
+ij_java_class_brace_style = end_of_line
+ij_java_class_count_to_use_import_on_demand = 999
+ij_java_class_names_in_javadoc = 1
+ij_java_do_not_indent_top_level_class_members = false
+ij_java_do_not_wrap_after_single_annotation = true
+ij_java_do_while_brace_force = always
+ij_java_doc_add_blank_line_after_description = true
+ij_java_doc_add_blank_line_after_param_comments = false
+ij_java_doc_add_blank_line_after_return = false
+ij_java_doc_add_p_tag_on_empty_lines = true
+ij_java_doc_align_exception_comments = false
+ij_java_doc_align_param_comments = false
+ij_java_doc_do_not_wrap_if_one_line = true
+ij_java_doc_enable_formatting = true
+ij_java_doc_enable_leading_asterisks = true
+ij_java_doc_indent_on_continuation = true
+ij_java_doc_keep_empty_lines = true
+ij_java_doc_keep_empty_parameter_tag = false
+ij_java_doc_keep_empty_return_tag = false
+ij_java_doc_keep_empty_throws_tag = false
+ij_java_doc_keep_invalid_tags = true
+ij_java_doc_param_description_on_new_line = false
+ij_java_doc_preserve_line_breaks = false
+ij_java_doc_use_throws_not_exception_tag = true
+ij_java_else_on_new_line = false
+ij_java_entity_dd_suffix = EJB
+ij_java_entity_eb_suffix = Bean
+ij_java_entity_hi_suffix = Home
+ij_java_entity_lhi_prefix = Local
+ij_java_entity_lhi_suffix = Home
+ij_java_entity_li_prefix = Local
+ij_java_entity_pk_class = java.lang.String
+ij_java_entity_vo_suffix = VO
+ij_java_enum_constants_wrap = off
+ij_java_extends_keyword_wrap = off
+ij_java_extends_list_wrap = normal
+ij_java_field_annotation_wrap = split_into_lines
+ij_java_finally_on_new_line = false
+ij_java_for_brace_force = always
+ij_java_for_statement_new_line_after_left_paren = false
+ij_java_for_statement_right_paren_on_new_line = false
+ij_java_for_statement_wrap = normal
+ij_java_generate_final_locals = false
+ij_java_generate_final_parameters = false
+ij_java_if_brace_force = always
+ij_java_imports_layout = $*,|,*
+ij_java_indent_case_from_switch = true
+ij_java_insert_inner_class_imports = true
+ij_java_insert_override_annotation = true
+ij_java_keep_blank_lines_before_right_brace = 2
+ij_java_keep_blank_lines_between_package_declaration_and_header = 2
+ij_java_keep_blank_lines_in_code = 1
+ij_java_keep_blank_lines_in_declarations = 2
+ij_java_keep_control_statement_in_one_line = false
+ij_java_keep_first_column_comment = true
+ij_java_keep_indents_on_empty_lines = false
+ij_java_keep_line_breaks = true
+ij_java_keep_multiple_expressions_in_one_line = false
+ij_java_keep_simple_blocks_in_one_line = false
+ij_java_keep_simple_classes_in_one_line = true
+ij_java_keep_simple_lambdas_in_one_line = false
+ij_java_keep_simple_methods_in_one_line = true
+ij_java_label_indent_absolute = false
+ij_java_label_indent_size = 0
+ij_java_lambda_brace_style = end_of_line
+ij_java_layout_static_imports_separately = true
+ij_java_line_comment_add_space = false
+ij_java_line_comment_at_first_column = true
+ij_java_message_dd_suffix = EJB
+ij_java_message_eb_suffix = Bean
+ij_java_method_annotation_wrap = split_into_lines
+ij_java_method_brace_style = end_of_line
+ij_java_method_call_chain_wrap = normal
+ij_java_method_parameters_new_line_after_left_paren = false
+ij_java_method_parameters_right_paren_on_new_line = false
+ij_java_method_parameters_wrap = normal
+ij_java_modifier_list_wrap = false
+ij_java_names_count_to_use_import_on_demand = 999
+ij_java_new_line_after_lparen_in_record_header = false
+ij_java_parameter_annotation_wrap = off
+ij_java_parentheses_expression_new_line_after_left_paren = false
+ij_java_parentheses_expression_right_paren_on_new_line = false
+ij_java_place_assignment_sign_on_next_line = false
+ij_java_prefer_longer_names = true
+ij_java_prefer_parameters_wrap = false
+ij_java_record_components_wrap = normal
+ij_java_repeat_synchronized = true
+ij_java_replace_instanceof_and_cast = false
+ij_java_replace_null_check = true
+ij_java_replace_sum_lambda_with_method_ref = true
+ij_java_resource_list_new_line_after_left_paren = false
+ij_java_resource_list_right_paren_on_new_line = false
+ij_java_resource_list_wrap = off
+ij_java_rparen_on_new_line_in_record_header = false
+ij_java_session_dd_suffix = EJB
+ij_java_session_eb_suffix = Bean
+ij_java_session_hi_suffix = Home
+ij_java_session_lhi_prefix = Local
+ij_java_session_lhi_suffix = Home
+ij_java_session_li_prefix = Local
+ij_java_session_si_suffix = Service
+ij_java_space_after_closing_angle_bracket_in_type_argument = false
+ij_java_space_after_colon = true
+ij_java_space_after_comma = true
+ij_java_space_after_comma_in_type_arguments = true
+ij_java_space_after_for_semicolon = true
+ij_java_space_after_quest = true
+ij_java_space_after_type_cast = true
+ij_java_space_before_annotation_array_initializer_left_brace = false
+ij_java_space_before_annotation_parameter_list = false
+ij_java_space_before_array_initializer_left_brace = true
+ij_java_space_before_catch_keyword = true
+ij_java_space_before_catch_left_brace = true
+ij_java_space_before_catch_parentheses = true
+ij_java_space_before_class_left_brace = true
+ij_java_space_before_colon = true
+ij_java_space_before_colon_in_foreach = true
+ij_java_space_before_comma = false
+ij_java_space_before_do_left_brace = true
+ij_java_space_before_else_keyword = true
+ij_java_space_before_else_left_brace = true
+ij_java_space_before_finally_keyword = true
+ij_java_space_before_finally_left_brace = true
+ij_java_space_before_for_left_brace = true
+ij_java_space_before_for_parentheses = true
+ij_java_space_before_for_semicolon = false
+ij_java_space_before_if_left_brace = true
+ij_java_space_before_if_parentheses = true
+ij_java_space_before_method_call_parentheses = false
+ij_java_space_before_method_left_brace = true
+ij_java_space_before_method_parentheses = false
+ij_java_space_before_opening_angle_bracket_in_type_parameter = false
+ij_java_space_before_quest = true
+ij_java_space_before_switch_left_brace = true
+ij_java_space_before_switch_parentheses = true
+ij_java_space_before_synchronized_left_brace = true
+ij_java_space_before_synchronized_parentheses = true
+ij_java_space_before_try_left_brace = true
+ij_java_space_before_try_parentheses = true
+ij_java_space_before_type_parameter_list = false
+ij_java_space_before_while_keyword = true
+ij_java_space_before_while_left_brace = true
+ij_java_space_before_while_parentheses = true
+ij_java_space_inside_one_line_enum_braces = false
+ij_java_space_within_empty_array_initializer_braces = false
+ij_java_space_within_empty_method_call_parentheses = false
+ij_java_space_within_empty_method_parentheses = false
+ij_java_spaces_around_additive_operators = true
+ij_java_spaces_around_assignment_operators = true
+ij_java_spaces_around_bitwise_operators = true
+ij_java_spaces_around_equality_operators = true
+ij_java_spaces_around_lambda_arrow = true
+ij_java_spaces_around_logical_operators = true
+ij_java_spaces_around_method_ref_dbl_colon = false
+ij_java_spaces_around_multiplicative_operators = true
+ij_java_spaces_around_relational_operators = true
+ij_java_spaces_around_shift_operators = true
+ij_java_spaces_around_type_bounds_in_type_parameters = true
+ij_java_spaces_around_unary_operator = false
+ij_java_spaces_within_angle_brackets = false
+ij_java_spaces_within_annotation_parentheses = false
+ij_java_spaces_within_array_initializer_braces = false
+ij_java_spaces_within_braces = false
+ij_java_spaces_within_brackets = false
+ij_java_spaces_within_cast_parentheses = false
+ij_java_spaces_within_catch_parentheses = false
+ij_java_spaces_within_for_parentheses = false
+ij_java_spaces_within_if_parentheses = false
+ij_java_spaces_within_method_call_parentheses = false
+ij_java_spaces_within_method_parentheses = false
+ij_java_spaces_within_parentheses = false
+ij_java_spaces_within_switch_parentheses = false
+ij_java_spaces_within_synchronized_parentheses = false
+ij_java_spaces_within_try_parentheses = false
+ij_java_spaces_within_while_parentheses = false
+ij_java_special_else_if_treatment = true
+ij_java_subclass_name_suffix = Impl
+ij_java_ternary_operation_signs_on_next_line = true
+ij_java_ternary_operation_wrap = normal
+ij_java_test_name_suffix = Test
+ij_java_throws_keyword_wrap = normal
+ij_java_throws_list_wrap = off
+ij_java_use_external_annotations = false
+ij_java_use_fq_class_names = false
+ij_java_use_relative_indents = false
+ij_java_use_single_class_imports = true
+ij_java_variable_annotation_wrap = off
+ij_java_visibility = public
+ij_java_while_brace_force = always
+ij_java_while_on_new_line = false
+ij_java_wrap_comments = false
+ij_java_wrap_first_method_in_call_chain = false
+ij_java_wrap_long_lines = false
+
+[*.proto]
+ij_continuation_indent_size = 2
+ij_proto_keep_indents_on_empty_lines = false
+
+[*.scala]
+ij_continuation_indent_size = 2
+ij_scala_align_composite_pattern = true
+ij_scala_align_extends_with = 0
+ij_scala_align_group_field_declarations = false
+ij_scala_align_if_else = false
+ij_scala_align_in_columns_case_branch = false
+ij_scala_align_multiline_binary_operation = false
+ij_scala_align_multiline_chained_methods = false
+ij_scala_align_multiline_for = true
+ij_scala_align_multiline_parameters = true
+ij_scala_align_multiline_parameters_in_calls = false
+ij_scala_align_multiline_parenthesized_expression = false
+ij_scala_align_tuple_elements = false
+ij_scala_align_types_in_multiline_declarations = false
+ij_scala_alternate_continuation_indent_for_params = 4
+ij_scala_binary_operation_wrap = off
+ij_scala_blank_lines_after_anonymous_class_header = 0
+ij_scala_blank_lines_after_class_header = 0
+ij_scala_blank_lines_after_imports = 1
+ij_scala_blank_lines_after_package = 1
+ij_scala_blank_lines_around_class = 1
+ij_scala_blank_lines_around_field = 0
+ij_scala_blank_lines_around_field_in_inner_scopes = 0
+ij_scala_blank_lines_around_field_in_interface = 0
+ij_scala_blank_lines_around_method = 1
+ij_scala_blank_lines_around_method_in_inner_scopes = 1
+ij_scala_blank_lines_around_method_in_interface = 1
+ij_scala_blank_lines_before_imports = 1
+ij_scala_blank_lines_before_method_body = 0
+ij_scala_blank_lines_before_package = 0
+ij_scala_block_brace_style = end_of_line
+ij_scala_block_comment_at_first_column = true
+ij_scala_call_parameters_new_line_after_lparen = 0
+ij_scala_call_parameters_right_paren_on_new_line = false
+ij_scala_call_parameters_wrap = off
+ij_scala_case_clause_brace_force = never
+ij_scala_catch_on_new_line = false
+ij_scala_class_annotation_wrap = split_into_lines
+ij_scala_class_brace_style = end_of_line
+ij_scala_closure_brace_force = never
+ij_scala_do_not_align_block_expr_params = true
+ij_scala_do_not_indent_case_clause_body = false
+ij_scala_do_not_indent_tuples_close_brace = true
+ij_scala_do_while_brace_force = never
+ij_scala_else_on_new_line = false
+ij_scala_enable_scaladoc_formatting = true
+ij_scala_enforce_functional_syntax_for_unit = true
+ij_scala_extends_keyword_wrap = off
+ij_scala_extends_list_wrap = off
+ij_scala_field_annotation_wrap = split_into_lines
+ij_scala_finally_brace_force = never
+ij_scala_finally_on_new_line = false
+ij_scala_for_brace_force = never
+ij_scala_for_statement_wrap = off
+ij_scala_formatter = 0
+ij_scala_if_brace_force = never
+ij_scala_implicit_value_class_suffix = Ops
+ij_scala_indent_braced_function_args = true
+ij_scala_indent_case_from_switch = true
+ij_scala_indent_first_parameter = true
+ij_scala_indent_first_parameter_clause = false
+ij_scala_indent_type_arguments = true
+ij_scala_indent_type_parameters = true
+ij_scala_insert_whitespaces_in_simple_one_line_method = true
+ij_scala_keep_blank_lines_before_right_brace = 2
+ij_scala_keep_blank_lines_in_code = 2
+ij_scala_keep_blank_lines_in_declarations = 2
+ij_scala_keep_comments_on_same_line = true
+ij_scala_keep_first_column_comment = false
+ij_scala_keep_indents_on_empty_lines = false
+ij_scala_keep_line_breaks = true
+ij_scala_keep_one_line_lambdas_in_arg_list = false
+ij_scala_keep_simple_blocks_in_one_line = false
+ij_scala_keep_simple_methods_in_one_line = false
+ij_scala_keep_xml_formatting = false
+ij_scala_line_comment_at_first_column = true
+ij_scala_method_annotation_wrap = split_into_lines
+ij_scala_method_brace_force = never
+ij_scala_method_brace_style = end_of_line
+ij_scala_method_call_chain_wrap = off
+ij_scala_method_parameters_new_line_after_left_paren = false
+ij_scala_method_parameters_right_paren_on_new_line = false
+ij_scala_method_parameters_wrap = off
+ij_scala_modifier_list_wrap = false
+ij_scala_multiline_string_align_dangling_closing_quotes = false
+ij_scala_multiline_string_closing_quotes_on_new_line = false
+ij_scala_multiline_string_insert_margin_on_enter = true
+ij_scala_multiline_string_margin_char = |
+ij_scala_multiline_string_margin_indent = 2
+ij_scala_multiline_string_opening_quotes_on_new_line = true
+ij_scala_multiline_string_process_margin_on_copy_paste = true
+ij_scala_newline_after_annotations = false
+ij_scala_not_continuation_indent_for_params = false
+ij_scala_parameter_annotation_wrap = off
+ij_scala_parentheses_expression_new_line_after_left_paren = false
+ij_scala_parentheses_expression_right_paren_on_new_line = false
+ij_scala_place_closure_parameters_on_new_line = false
+ij_scala_place_self_type_on_new_line = true
+ij_scala_prefer_parameters_wrap = false
+ij_scala_preserve_space_after_method_declaration_name = false
+ij_scala_reformat_on_compile = false
+ij_scala_replace_case_arrow_with_unicode_char = false
+ij_scala_replace_for_generator_arrow_with_unicode_char = false
+ij_scala_replace_lambda_with_greek_letter = false
+ij_scala_replace_map_arrow_with_unicode_char = false
+ij_scala_scalafmt_reformat_on_files_save = false
+ij_scala_scalafmt_show_invalid_code_warnings = true
+ij_scala_scalafmt_use_intellij_formatter_for_range_format = true
+ij_scala_sd_align_exception_comments = true
+ij_scala_sd_align_other_tags_comments = true
+ij_scala_sd_align_parameters_comments = true
+ij_scala_sd_align_return_comments = true
+ij_scala_sd_blank_line_after_parameters_comments = false
+ij_scala_sd_blank_line_after_return_comments = false
+ij_scala_sd_blank_line_before_parameters = false
+ij_scala_sd_blank_line_before_tags = true
+ij_scala_sd_blank_line_between_parameters = false
+ij_scala_sd_keep_blank_lines_between_tags = false
+ij_scala_sd_preserve_spaces_in_tags = false
+ij_scala_space_after_comma = true
+ij_scala_space_after_for_semicolon = true
+ij_scala_space_after_modifiers_constructor = false
+ij_scala_space_after_type_colon = true
+ij_scala_space_before_brace_method_call = true
+ij_scala_space_before_class_left_brace = true
+ij_scala_space_before_infix_like_method_parentheses = false
+ij_scala_space_before_infix_method_call_parentheses = false
+ij_scala_space_before_infix_operator_like_method_call_parentheses = true
+ij_scala_space_before_method_call_parentheses = false
+ij_scala_space_before_method_left_brace = true
+ij_scala_space_before_method_parentheses = false
+ij_scala_space_before_type_colon = false
+ij_scala_space_before_type_parameter_in_def_list = false
+ij_scala_space_before_type_parameter_leading_context_bound_colon = false
+ij_scala_space_before_type_parameter_leading_context_bound_colon_hk = true
+ij_scala_space_before_type_parameter_list = false
+ij_scala_space_before_type_parameter_rest_context_bound_colons = true
+ij_scala_space_inside_closure_braces = true
+ij_scala_space_inside_self_type_braces = true
+ij_scala_space_within_empty_method_call_parentheses = false
+ij_scala_spaces_around_at_in_patterns = false
+ij_scala_spaces_in_imports = false
+ij_scala_spaces_in_one_line_blocks = false
+ij_scala_spaces_within_brackets = false
+ij_scala_spaces_within_for_parentheses = false
+ij_scala_spaces_within_if_parentheses = false
+ij_scala_spaces_within_method_call_parentheses = false
+ij_scala_spaces_within_method_parentheses = false
+ij_scala_spaces_within_parentheses = false
+ij_scala_spaces_within_while_parentheses = false
+ij_scala_special_else_if_treatment = true
+ij_scala_trailing_comma_arg_list_enabled = true
+ij_scala_trailing_comma_import_selector_enabled = false
+ij_scala_trailing_comma_mode = trailing_comma_keep
+ij_scala_trailing_comma_params_enabled = true
+ij_scala_trailing_comma_pattern_arg_list_enabled = false
+ij_scala_trailing_comma_tuple_enabled = false
+ij_scala_trailing_comma_tuple_type_enabled = false
+ij_scala_trailing_comma_type_params_enabled = false
+ij_scala_try_brace_force = never
+ij_scala_type_annotation_exclude_constant = true
+ij_scala_type_annotation_exclude_in_dialect_sources = true
+ij_scala_type_annotation_exclude_in_test_sources = false
+ij_scala_type_annotation_exclude_member_of_anonymous_class = false
+ij_scala_type_annotation_exclude_member_of_private_class = false
+ij_scala_type_annotation_exclude_when_type_is_stable = true
+ij_scala_type_annotation_function_parameter = false
+ij_scala_type_annotation_implicit_modifier = true
+ij_scala_type_annotation_local_definition = false
+ij_scala_type_annotation_private_member = false
+ij_scala_type_annotation_protected_member = true
+ij_scala_type_annotation_public_member = true
+ij_scala_type_annotation_structural_type = true
+ij_scala_type_annotation_underscore_parameter = false
+ij_scala_type_annotation_unit_type = true
+ij_scala_use_alternate_continuation_indent_for_params = false
+ij_scala_use_scaladoc2_formatting = false
+ij_scala_variable_annotation_wrap = off
+ij_scala_while_brace_force = never
+ij_scala_while_on_new_line = false
+ij_scala_wrap_before_with_keyword = false
+ij_scala_wrap_first_method_in_call_chain = false
+ij_scala_wrap_long_lines = false
+
+[.editorconfig]
+ij_editorconfig_align_group_field_declarations = false
+ij_editorconfig_space_after_colon = false
+ij_editorconfig_space_after_comma = true
+ij_editorconfig_space_before_colon = false
+ij_editorconfig_space_before_comma = false
+ij_editorconfig_spaces_around_assignment_operators = true
+
+[{*.ant,*.bpmn,*.fxml,*.jhm,*.jnlp,*.jrxml,*.plan,*.pom,*.rng,*.tld,*.wadl,*.wsdd,*.wsdl,*.xjb,*.xml,*.xsd,*.xsl,*.xslt,*.xul}]
+ij_continuation_indent_size = 2
+ij_xml_align_attributes = false
+ij_xml_align_text = false
+ij_xml_attribute_wrap = normal
+ij_xml_block_comment_at_first_column = true
+ij_xml_keep_blank_lines = 2
+ij_xml_keep_indents_on_empty_lines = false
+ij_xml_keep_line_breaks = true
+ij_xml_keep_line_breaks_in_text = true
+ij_xml_keep_whitespaces = false
+ij_xml_keep_whitespaces_around_cdata = preserve
+ij_xml_keep_whitespaces_inside_cdata = false
+ij_xml_line_comment_at_first_column = true
+ij_xml_space_after_tag_name = false
+ij_xml_space_around_equals_in_attribute = false
+ij_xml_space_inside_empty_tag = false
+ij_xml_text_wrap = normal
+ij_xml_use_custom_settings = true
+
+[{*.bash,*.sh,*.zsh}]
+ij_shell_binary_ops_start_line = false
+ij_shell_keep_column_alignment_padding = false
+ij_shell_minify_program = false
+ij_shell_redirect_followed_by_space = false
+ij_shell_switch_cases_indented = false
+
+[{*.gant,*.gradle,*.groovy,*.gson,*.gy}]
+indent_size = 4
+tab_width = 4
+ij_continuation_indent_size = 8
+ij_groovy_align_group_field_declarations = false
+ij_groovy_align_multiline_array_initializer_expression = false
+ij_groovy_align_multiline_assignment = false
+ij_groovy_align_multiline_binary_operation = false
+ij_groovy_align_multiline_chained_methods = false
+ij_groovy_align_multiline_extends_list = false
+ij_groovy_align_multiline_for = true
+ij_groovy_align_multiline_list_or_map = true
+ij_groovy_align_multiline_method_parentheses = false
+ij_groovy_align_multiline_parameters = true
+ij_groovy_align_multiline_parameters_in_calls = false
+ij_groovy_align_multiline_resources = true
+ij_groovy_align_multiline_ternary_operation = false
+ij_groovy_align_multiline_throws_list = false
+ij_groovy_align_named_args_in_map = true
+ij_groovy_align_throws_keyword = false
+ij_groovy_array_initializer_new_line_after_left_brace = false
+ij_groovy_array_initializer_right_brace_on_new_line = false
+ij_groovy_array_initializer_wrap = off
+ij_groovy_assert_statement_wrap = off
+ij_groovy_assignment_wrap = off
+ij_groovy_binary_operation_wrap = off
+ij_groovy_blank_lines_after_class_header = 0
+ij_groovy_blank_lines_after_imports = 1
+ij_groovy_blank_lines_after_package = 1
+ij_groovy_blank_lines_around_class = 1
+ij_groovy_blank_lines_around_field = 0
+ij_groovy_blank_lines_around_field_in_interface = 0
+ij_groovy_blank_lines_around_method = 1
+ij_groovy_blank_lines_around_method_in_interface = 1
+ij_groovy_blank_lines_before_imports = 1
+ij_groovy_blank_lines_before_method_body = 0
+ij_groovy_blank_lines_before_package = 0
+ij_groovy_block_brace_style = end_of_line
+ij_groovy_block_comment_at_first_column = true
+ij_groovy_call_parameters_new_line_after_left_paren = false
+ij_groovy_call_parameters_right_paren_on_new_line = false
+ij_groovy_call_parameters_wrap = off
+ij_groovy_catch_on_new_line = false
+ij_groovy_class_annotation_wrap = split_into_lines
+ij_groovy_class_brace_style = end_of_line
+ij_groovy_class_count_to_use_import_on_demand = 5
+ij_groovy_do_while_brace_force = never
+ij_groovy_else_on_new_line = false
+ij_groovy_enum_constants_wrap = off
+ij_groovy_extends_keyword_wrap = off
+ij_groovy_extends_list_wrap = off
+ij_groovy_field_annotation_wrap = split_into_lines
+ij_groovy_finally_on_new_line = false
+ij_groovy_for_brace_force = never
+ij_groovy_for_statement_new_line_after_left_paren = false
+ij_groovy_for_statement_right_paren_on_new_line = false
+ij_groovy_for_statement_wrap = off
+ij_groovy_if_brace_force = never
+ij_groovy_import_annotation_wrap = 2
+ij_groovy_indent_case_from_switch = true
+ij_groovy_indent_label_blocks = true
+ij_groovy_insert_inner_class_imports = false
+ij_groovy_keep_blank_lines_before_right_brace = 2
+ij_groovy_keep_blank_lines_in_code = 2
+ij_groovy_keep_blank_lines_in_declarations = 2
+ij_groovy_keep_control_statement_in_one_line = true
+ij_groovy_keep_first_column_comment = true
+ij_groovy_keep_indents_on_empty_lines = false
+ij_groovy_keep_line_breaks = true
+ij_groovy_keep_multiple_expressions_in_one_line = false
+ij_groovy_keep_simple_blocks_in_one_line = false
+ij_groovy_keep_simple_classes_in_one_line = true
+ij_groovy_keep_simple_lambdas_in_one_line = true
+ij_groovy_keep_simple_methods_in_one_line = true
+ij_groovy_label_indent_absolute = false
+ij_groovy_label_indent_size = 0
+ij_groovy_lambda_brace_style = end_of_line
+ij_groovy_layout_static_imports_separately = true
+ij_groovy_line_comment_add_space = false
+ij_groovy_line_comment_at_first_column = true
+ij_groovy_method_annotation_wrap = split_into_lines
+ij_groovy_method_brace_style = end_of_line
+ij_groovy_method_call_chain_wrap = off
+ij_groovy_method_parameters_new_line_after_left_paren = false
+ij_groovy_method_parameters_right_paren_on_new_line = false
+ij_groovy_method_parameters_wrap = off
+ij_groovy_modifier_list_wrap = false
+ij_groovy_names_count_to_use_import_on_demand = 3
+ij_groovy_parameter_annotation_wrap = off
+ij_groovy_parentheses_expression_new_line_after_left_paren = false
+ij_groovy_parentheses_expression_right_paren_on_new_line = false
+ij_groovy_prefer_parameters_wrap = false
+ij_groovy_resource_list_new_line_after_left_paren = false
+ij_groovy_resource_list_right_paren_on_new_line = false
+ij_groovy_resource_list_wrap = off
+ij_groovy_space_after_assert_separator = true
+ij_groovy_space_after_colon = true
+ij_groovy_space_after_comma = true
+ij_groovy_space_after_comma_in_type_arguments = true
+ij_groovy_space_after_for_semicolon = true
+ij_groovy_space_after_quest = true
+ij_groovy_space_after_type_cast = true
+ij_groovy_space_before_annotation_parameter_list = false
+ij_groovy_space_before_array_initializer_left_brace = false
+ij_groovy_space_before_assert_separator = false
+ij_groovy_space_before_catch_keyword = true
+ij_groovy_space_before_catch_left_brace = true
+ij_groovy_space_before_catch_parentheses = true
+ij_groovy_space_before_class_left_brace = true
+ij_groovy_space_before_closure_left_brace = true
+ij_groovy_space_before_colon = true
+ij_groovy_space_before_comma = false
+ij_groovy_space_before_do_left_brace = true
+ij_groovy_space_before_else_keyword = true
+ij_groovy_space_before_else_left_brace = true
+ij_groovy_space_before_finally_keyword = true
+ij_groovy_space_before_finally_left_brace = true
+ij_groovy_space_before_for_left_brace = true
+ij_groovy_space_before_for_parentheses = true
+ij_groovy_space_before_for_semicolon = false
+ij_groovy_space_before_if_left_brace = true
+ij_groovy_space_before_if_parentheses = true
+ij_groovy_space_before_method_call_parentheses = false
+ij_groovy_space_before_method_left_brace = true
+ij_groovy_space_before_method_parentheses = false
+ij_groovy_space_before_quest = true
+ij_groovy_space_before_switch_left_brace = true
+ij_groovy_space_before_switch_parentheses = true
+ij_groovy_space_before_synchronized_left_brace = true
+ij_groovy_space_before_synchronized_parentheses = true
+ij_groovy_space_before_try_left_brace = true
+ij_groovy_space_before_try_parentheses = true
+ij_groovy_space_before_while_keyword = true
+ij_groovy_space_before_while_left_brace = true
+ij_groovy_space_before_while_parentheses = true
+ij_groovy_space_in_named_argument = true
+ij_groovy_space_in_named_argument_before_colon = false
+ij_groovy_space_within_empty_array_initializer_braces = false
+ij_groovy_space_within_empty_method_call_parentheses = false
+ij_groovy_spaces_around_additive_operators = true
+ij_groovy_spaces_around_assignment_operators = true
+ij_groovy_spaces_around_bitwise_operators = true
+ij_groovy_spaces_around_equality_operators = true
+ij_groovy_spaces_around_lambda_arrow = true
+ij_groovy_spaces_around_logical_operators = true
+ij_groovy_spaces_around_multiplicative_operators = true
+ij_groovy_spaces_around_regex_operators = true
+ij_groovy_spaces_around_relational_operators = true
+ij_groovy_spaces_around_shift_operators = true
+ij_groovy_spaces_within_annotation_parentheses = false
+ij_groovy_spaces_within_array_initializer_braces = false
+ij_groovy_spaces_within_braces = true
+ij_groovy_spaces_within_brackets = false
+ij_groovy_spaces_within_cast_parentheses = false
+ij_groovy_spaces_within_catch_parentheses = false
+ij_groovy_spaces_within_for_parentheses = false
+ij_groovy_spaces_within_gstring_injection_braces = false
+ij_groovy_spaces_within_if_parentheses = false
+ij_groovy_spaces_within_list_or_map = false
+ij_groovy_spaces_within_method_call_parentheses = false
+ij_groovy_spaces_within_method_parentheses = false
+ij_groovy_spaces_within_parentheses = false
+ij_groovy_spaces_within_switch_parentheses = false
+ij_groovy_spaces_within_synchronized_parentheses = false
+ij_groovy_spaces_within_try_parentheses = false
+ij_groovy_spaces_within_tuple_expression = false
+ij_groovy_spaces_within_while_parentheses = false
+ij_groovy_special_else_if_treatment = true
+ij_groovy_ternary_operation_wrap = off
+ij_groovy_throws_keyword_wrap = off
+ij_groovy_throws_list_wrap = off
+ij_groovy_use_flying_geese_braces = false
+ij_groovy_use_fq_class_names = false
+ij_groovy_use_fq_class_names_in_javadoc = true
+ij_groovy_use_relative_indents = false
+ij_groovy_use_single_class_imports = true
+ij_groovy_variable_annotation_wrap = off
+ij_groovy_while_brace_force = never
+ij_groovy_while_on_new_line = false
+ij_groovy_wrap_long_lines = false
+
+[{*.gradle.kts,*.kt,*.kts,*.main.kts}]
+indent_size = 4
+tab_width = 4
+ij_continuation_indent_size = 8
+ij_kotlin_align_in_columns_case_branch = false
+ij_kotlin_align_multiline_binary_operation = false
+ij_kotlin_align_multiline_extends_list = false
+ij_kotlin_align_multiline_method_parentheses = false
+ij_kotlin_align_multiline_parameters = true
+ij_kotlin_align_multiline_parameters_in_calls = false
+ij_kotlin_assignment_wrap = off
+ij_kotlin_blank_lines_after_class_header = 0
+ij_kotlin_blank_lines_around_block_when_branches = 0
+ij_kotlin_block_comment_at_first_column = true
+ij_kotlin_call_parameters_new_line_after_left_paren = false
+ij_kotlin_call_parameters_right_paren_on_new_line = false
+ij_kotlin_call_parameters_wrap = off
+ij_kotlin_catch_on_new_line = false
+ij_kotlin_class_annotation_wrap = split_into_lines
+ij_kotlin_continuation_indent_for_chained_calls = true
+ij_kotlin_continuation_indent_for_expression_bodies = true
+ij_kotlin_continuation_indent_in_argument_lists = true
+ij_kotlin_continuation_indent_in_elvis = true
+ij_kotlin_continuation_indent_in_if_conditions = true
+ij_kotlin_continuation_indent_in_parameter_lists = true
+ij_kotlin_continuation_indent_in_supertype_lists = true
+ij_kotlin_else_on_new_line = false
+ij_kotlin_enum_constants_wrap = off
+ij_kotlin_extends_list_wrap = off
+ij_kotlin_field_annotation_wrap = split_into_lines
+ij_kotlin_finally_on_new_line = false
+ij_kotlin_if_rparen_on_new_line = false
+ij_kotlin_import_nested_classes = false
+ij_kotlin_insert_whitespaces_in_simple_one_line_method = true
+ij_kotlin_keep_blank_lines_before_right_brace = 2
+ij_kotlin_keep_blank_lines_in_code = 2
+ij_kotlin_keep_blank_lines_in_declarations = 2
+ij_kotlin_keep_first_column_comment = true
+ij_kotlin_keep_indents_on_empty_lines = false
+ij_kotlin_keep_line_breaks = true
+ij_kotlin_lbrace_on_next_line = false
+ij_kotlin_line_comment_add_space = false
+ij_kotlin_line_comment_at_first_column = true
+ij_kotlin_method_annotation_wrap = split_into_lines
+ij_kotlin_method_call_chain_wrap = off
+ij_kotlin_method_parameters_new_line_after_left_paren = false
+ij_kotlin_method_parameters_right_paren_on_new_line = false
+ij_kotlin_method_parameters_wrap = off
+ij_kotlin_name_count_to_use_star_import = 5
+ij_kotlin_name_count_to_use_star_import_for_members = 3
+ij_kotlin_parameter_annotation_wrap = off
+ij_kotlin_space_after_comma = true
+ij_kotlin_space_after_extend_colon = true
+ij_kotlin_space_after_type_colon = true
+ij_kotlin_space_before_catch_parentheses = true
+ij_kotlin_space_before_comma = false
+ij_kotlin_space_before_extend_colon = true
+ij_kotlin_space_before_for_parentheses = true
+ij_kotlin_space_before_if_parentheses = true
+ij_kotlin_space_before_lambda_arrow = true
+ij_kotlin_space_before_type_colon = false
+ij_kotlin_space_before_when_parentheses = true
+ij_kotlin_space_before_while_parentheses = true
+ij_kotlin_spaces_around_additive_operators = true
+ij_kotlin_spaces_around_assignment_operators = true
+ij_kotlin_spaces_around_equality_operators = true
+ij_kotlin_spaces_around_function_type_arrow = true
+ij_kotlin_spaces_around_logical_operators = true
+ij_kotlin_spaces_around_multiplicative_operators = true
+ij_kotlin_spaces_around_range = false
+ij_kotlin_spaces_around_relational_operators = true
+ij_kotlin_spaces_around_unary_operator = false
+ij_kotlin_spaces_around_when_arrow = true
+ij_kotlin_variable_annotation_wrap = off
+ij_kotlin_while_on_new_line = false
+ij_kotlin_wrap_elvis_expressions = 1
+ij_kotlin_wrap_expression_body_functions = 0
+ij_kotlin_wrap_first_method_in_call_chain = false
+
+[{*.har,*.jsb2,*.jsb3,*.json,.babelrc,.eslintrc,.stylelintrc,bowerrc,jest.config}]
+ij_json_keep_blank_lines_in_code = 0
+ij_json_keep_indents_on_empty_lines = false
+ij_json_keep_line_breaks = true
+ij_json_space_after_colon = true
+ij_json_space_after_comma = true
+ij_json_space_before_colon = true
+ij_json_space_before_comma = false
+ij_json_spaces_within_braces = false
+ij_json_spaces_within_brackets = false
+ij_json_wrap_long_lines = false
+
+[{*.properties,spring.handlers,spring.schemas}]
+ij_properties_align_group_field_declarations = false
+ij_properties_keep_blank_lines = false
+ij_properties_key_value_delimiter = equals
+ij_properties_spaces_around_key_value_delimiter = false
+
+[{*.yaml,*.yml}]
+ij_yaml_keep_indents_on_empty_lines = false
+ij_yaml_keep_line_breaks = true

.gitignore

@@ -10,7 +10,6 @@ target
 # IntelliJ IDEA
 .idea
 *.iml
-.editorconfig
 
 # Eclipse
 .classpath

CONTRIBUTING.md

@@ -16,22 +16,38 @@ automatic check once you submit a PR, but you can also sign it after opening you
 
 ## Style guideline
 
-We follow the [Google Java Style
+We follow the [Google Java Style Guide](https://google.github.io/styleguide/javaguide.html). 
-Guide](https://google.github.io/styleguide/javaguide.html). Our build
+Our build will fail if source code is not formatted according to that style.
-automatically will provide warnings for simple style issues.
 
-Run the following command to format all files. This formatter uses
+To verify code style manually run the following command, 
-[google-java-format](https://github.com/google/google-java-format):
+which uses [google-java-format](https://github.com/google/google-java-format) library:
 
-### OS X or Linux
+`./gradlew verifyGoogleJavaFormat`
 
-`./gradlew goJF`
+or on Windows
 
-### Windows
+`gradlew.bat verifyGoogleJavaFormat`
 
-`gradlew.bat goJF`
+Instead of fixing style inconsistencies by hand, you can run gradle task `googleJavaFormat`
+to automatically fix all found issues:
 
-We also follow these project-specific guidelines:
+`./gradlew googleJavaFormat`
+
+or on Windows
+
+`gradlew.bat googleJavaFormat`
+
+### Pre-commit hook
+To completely delegate code style formatting to the machine, 
+you can add [git pre-commit hook](https://git-scm.com/docs/githooks).
+We provide an example script in `buildscripts/pre-commit` file.
+Just copy or symlink it into `.git/hooks` folder.
+
+
+### Editorconfig 
+As additional convenience for IntelliJ Idea users, we provide `.editorconfig` file.
+Idea will automatically use it to adjust its code formatting settings.
+It does not support all required rules, so you still have to run `googleJavaFormat` from time to time.
 
 ### Javadoc
 

buildscripts/pre-commit

@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+./gradlew googleJavaFormat

sdk/src/main/java/io/opentelemetry/sdk/trace/export/BatchSpansProcessor.java

@@ -633,9 +633,9 @@ public final class BatchSpansProcessor implements SpanProcessor {
        *
        * <p>Default value is {@code true}.
        *
-       * @see BatchSpansProcessor.Config#DEFAULT_EXPORT_ONLY_SAMPLED
        * @param sampled report only sampled spans.
        * @return this.
+       * @see BatchSpansProcessor.Config#DEFAULT_EXPORT_ONLY_SAMPLED
        */
       public abstract Builder setExportOnlySampled(boolean sampled);
 
@@ -645,9 +645,9 @@ public final class BatchSpansProcessor implements SpanProcessor {
        *
        * <p>Default value is {@code 5000}ms.
        *
-       * @see BatchSpansProcessor.Config#DEFAULT_SCHEDULE_DELAY_MILLIS
        * @param scheduleDelayMillis the delay interval between two consecutive exports.
        * @return this.
+       * @see BatchSpansProcessor.Config#DEFAULT_SCHEDULE_DELAY_MILLIS
        */
       public abstract Builder setScheduleDelayMillis(long scheduleDelayMillis);
 
@@ -656,9 +656,9 @@ public final class BatchSpansProcessor implements SpanProcessor {
        *
        * <p>Default value is {@code 30000}ms
        *
-       * @see BatchSpansProcessor.Config#DEFAULT_EXPORT_TIMEOUT_MILLIS
        * @param exporterTimeoutMillis the timeout for exports in milliseconds.
        * @return this
+       * @see BatchSpansProcessor.Config#DEFAULT_EXPORT_TIMEOUT_MILLIS
        */
       public abstract Builder setExporterTimeoutMillis(int exporterTimeoutMillis);
 
@@ -670,10 +670,10 @@ public final class BatchSpansProcessor implements SpanProcessor {
        *
        * <p>Default value is {@code 2048}.
        *
-       * @see BatchSpansProcessor.Config#DEFAULT_MAX_QUEUE_SIZE
        * @param maxQueueSize the maximum number of Spans that are kept in the queue before start
        *     dropping.
        * @return this.
+       * @see BatchSpansProcessor.Config#DEFAULT_MAX_QUEUE_SIZE
        */
       public abstract Builder setMaxQueueSize(int maxQueueSize);
 
@@ -683,9 +683,9 @@ public final class BatchSpansProcessor implements SpanProcessor {
        *
        * <p>Default value is {@code 512}.
        *
-       * @see BatchSpansProcessor.Config#DEFAULT_MAX_EXPORT_BATCH_SIZE
        * @param maxExportBatchSize the maximum batch size for every export.
        * @return this.
+       * @see BatchSpansProcessor.Config#DEFAULT_MAX_EXPORT_BATCH_SIZE
        */
       public abstract Builder setMaxExportBatchSize(int maxExportBatchSize);