int (@NotNull CodeStyleSettings settings, @Nullable JavaElementArrangementEntry parent, @Nullable JavaElementArrangementEntry previous, @NotNull JavaElementArrangementEntry target) { if (previous == null) { return -1; } CommonCodeStyleSettings commonSettings = settings.getCommonSettings(JavaLanguage.INSTANCE); JavaCodeStyleSettings javaSettings = settings.getCustomSettings(JavaCodeStyleSettings.class); if (FIELD.equals(target.getType())) { if (parent != null && parent.getType() == INTERFACE) { return commonSettings.BLANK_LINES_AROUND_FIELD_IN_INTERFACE; } else if (INIT_BLOCK.equals(previous.getType())) { return javaSettings.BLANK_LINES_AROUND_INITIALIZER; } else { return commonSettings.BLANK_LINES_AROUND_FIELD; } } else if (METHOD.equals(target.getType())) { if (parent != null && parent.getType() == INTERFACE) { return commonSettings.BLANK_LINES_AROUND_METHOD_IN_INTERFACE; } else { return commonSettings.BLANK_LINES_AROUND_METHOD; } } else if (CLASS.equals(target.getType())) { return commonSettings.BLANK_LINES_AROUND_CLASS; } else if (INIT_BLOCK.equals(target.getType())) { return javaSettings.BLANK_LINES_AROUND_INITIALIZER; } else { return -1; } }