style: 调整代码风格 null == xx => xx == null(更符合大众风格)

This commit is contained in:
2025-06-01 11:09:12 +08:00
parent f83a901626
commit 265d90fa4c
21 changed files with 34 additions and 34 deletions

View File

@@ -57,7 +57,7 @@ public class MetaUtils {
*/
public static DatabaseType getDatabaseTypeOrDefault(DataSource dataSource, DatabaseType defaultValue) {
DatabaseType databaseType = getDatabaseType(dataSource);
return null == databaseType ? defaultValue : databaseType;
return databaseType == null ? defaultValue : databaseType;
}
/**

View File

@@ -43,7 +43,7 @@ public class DataPermissionDialect extends CommonsDialectImpl {
return super.buildSelectSql(queryWrapper);
}
DataPermission dataPermission = DataPermissionAspect.currentDataPermission();
if (null == dataPermission) {
if (dataPermission == null) {
return super.buildSelectSql(queryWrapper);
}
DataPermissionCurrentUser currentUser = dataPermissionFilter.getCurrentUser();

View File

@@ -65,7 +65,7 @@ public class QueryWrapperHelper {
public static <Q> QueryWrapper build(Q query) {
QueryWrapper queryWrapper = QueryWrapper.create();
// 没有查询条件,直接返回
if (null == query) {
if (query == null) {
return queryWrapper;
}
// 获取查询条件中所有的字段
@@ -85,7 +85,7 @@ public class QueryWrapperHelper {
public static <Q> QueryWrapper build(Q query, Sort sort) {
QueryWrapper queryWrapper = QueryWrapper.create();
// 没有查询条件,直接返回
if (null == query) {
if (query == null) {
return queryWrapper;
}
// 设置排序条件
@@ -112,7 +112,7 @@ public class QueryWrapperHelper {
*/
public static <Q> QueryWrapper build(Q query, List<Field> fields, QueryWrapper queryWrapper) {
// 没有查询条件,直接返回
if (null == query) {
if (query == null) {
return queryWrapper;
}
// 解析并拼接查询条件
@@ -150,7 +150,7 @@ public class QueryWrapperHelper {
String fieldName = ReflectUtil.getFieldName(field);
// 没有 @Query 注解,默认等值查询
Query queryAnnotation = AnnotationUtil.getAnnotation(field, Query.class);
if (null == queryAnnotation) {
if (queryAnnotation == null) {
return Collections.singletonList(q -> q.eq(CharSequenceUtil.toUnderlineCase(fieldName), fieldValue));
}
// 解析单列查询

View File

@@ -121,7 +121,7 @@ public class MybatisBaseEnumTypeHandler<E extends Enum<E>> extends BaseTypeHandl
@Override
public E getNullableResult(ResultSet rs, String columnName) throws SQLException {
Object value = rs.getObject(columnName, this.propertyType);
if (null == value || rs.wasNull()) {
if (value == null || rs.wasNull()) {
return null;
}
return this.valueOf(value);
@@ -130,7 +130,7 @@ public class MybatisBaseEnumTypeHandler<E extends Enum<E>> extends BaseTypeHandl
@Override
public E getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
Object value = rs.getObject(columnIndex, this.propertyType);
if (null == value || rs.wasNull()) {
if (value == null || rs.wasNull()) {
return null;
}
return this.valueOf(value);
@@ -139,7 +139,7 @@ public class MybatisBaseEnumTypeHandler<E extends Enum<E>> extends BaseTypeHandl
@Override
public E getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
Object value = cs.getObject(columnIndex, this.propertyType);
if (null == value || cs.wasNull()) {
if (value == null || cs.wasNull()) {
return null;
}
return this.valueOf(value);

View File

@@ -97,7 +97,7 @@ public class QueryWrapperHelper {
public static <Q, R> QueryWrapper<R> build(Q query, Sort sort) {
QueryWrapper<R> queryWrapper = new QueryWrapper<>();
// 没有查询条件,直接返回
if (null == query) {
if (query == null) {
return queryWrapper;
}
// 设置排序条件
@@ -125,7 +125,7 @@ public class QueryWrapperHelper {
*/
public static <Q, R> QueryWrapper<R> build(Q query, List<Field> fields, QueryWrapper<R> queryWrapper) {
// 没有查询条件,直接返回
if (null == query) {
if (query == null) {
return queryWrapper;
}
// 解析并拼接查询条件
@@ -161,7 +161,7 @@ public class QueryWrapperHelper {
String fieldName = ReflectUtil.getFieldName(field);
// 没有 @Query 注解,默认等值查询
Query queryAnnotation = AnnotationUtil.getAnnotation(field, Query.class);
if (null == queryAnnotation) {
if (queryAnnotation == null) {
return Collections.singletonList(q -> q.eq(CharSequenceUtil.toUnderlineCase(fieldName), fieldValue));
}
// 解析单列查询