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style: 工具类添加私有构造器。

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Suomm 2023-06-16 19:09:37 +08:00
parent 938e0cde5d
commit ea0350dfee
1 changed files with 34 additions and 30 deletions
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64
mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryMethods.java
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@ -15,126 +15,130 @@
*/
package com.mybatisflex.core.query;
import com.mybatisflex.core.constant.SqlConsts;
import com.mybatisflex.core.util.LambdaGetter;
import com.mybatisflex.core.util.LambdaUtil;
import static com.mybatisflex.core.constant.SqlConsts.*;
public class QueryMethods {
private QueryMethods() {
}
/////count
public static FunctionQueryColumn count() {
return new FunctionQueryColumn(SqlConsts.COUNT, new StringQueryColumn("*"));
return new FunctionQueryColumn(COUNT, new StringQueryColumn("*"));
}
public static FunctionQueryColumn count(String column) {
return new FunctionQueryColumn(SqlConsts.COUNT, column);
return new FunctionQueryColumn(COUNT, column);
}
public static FunctionQueryColumn count(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.COUNT, column);
return new FunctionQueryColumn(COUNT, column);
}
public static <T> FunctionQueryColumn count(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.COUNT, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(COUNT, LambdaUtil.getQueryColumn(fn));
}
/////max
public static FunctionQueryColumn max(String column) {
return new FunctionQueryColumn(SqlConsts.MAX, column);
return new FunctionQueryColumn(MAX, column);
}
public static FunctionQueryColumn max(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.MAX, column);
return new FunctionQueryColumn(MAX, column);
}
public static <T> FunctionQueryColumn max(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.MAX, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(MAX, LambdaUtil.getQueryColumn(fn));
}
/////min
public static FunctionQueryColumn min(String column) {
return new FunctionQueryColumn(SqlConsts.MIN, column);
return new FunctionQueryColumn(MIN, column);
}
public static FunctionQueryColumn min(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.MIN, column);
return new FunctionQueryColumn(MIN, column);
}
public static <T> FunctionQueryColumn min(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.MIN, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(MIN, LambdaUtil.getQueryColumn(fn));
}
/////avg
public static FunctionQueryColumn avg(String column) {
return new FunctionQueryColumn(SqlConsts.AVG, column);
return new FunctionQueryColumn(AVG, column);
}
public static FunctionQueryColumn avg(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.AVG, column);
return new FunctionQueryColumn(AVG, column);
}
public static <T> FunctionQueryColumn avg(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.AVG, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(AVG, LambdaUtil.getQueryColumn(fn));
}
/////sum
public static FunctionQueryColumn sum(String column) {
return new FunctionQueryColumn(SqlConsts.SUM, column);
return new FunctionQueryColumn(SUM, column);
}
public static FunctionQueryColumn sum(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.SUM, column);
return new FunctionQueryColumn(SUM, column);
}
public static <T> FunctionQueryColumn sum(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.SUM, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(SUM, LambdaUtil.getQueryColumn(fn));
}
/////year
public static FunctionQueryColumn year(String column) {
return new FunctionQueryColumn(SqlConsts.YEAR, column);
return new FunctionQueryColumn(YEAR, column);
}
public static FunctionQueryColumn year(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.YEAR, column);
return new FunctionQueryColumn(YEAR, column);
}
public static <T> FunctionQueryColumn year(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.YEAR, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(YEAR, LambdaUtil.getQueryColumn(fn));
}
/////month
public static FunctionQueryColumn month(String column) {
return new FunctionQueryColumn(SqlConsts.MONTH, column);
return new FunctionQueryColumn(MONTH, column);
}
public static FunctionQueryColumn month(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.MONTH, column);
return new FunctionQueryColumn(MONTH, column);
}
public static <T> FunctionQueryColumn month(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.MONTH, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(MONTH, LambdaUtil.getQueryColumn(fn));
}
/////month
public static FunctionQueryColumn day(String column) {
return new FunctionQueryColumn(SqlConsts.DAY, column);
return new FunctionQueryColumn(DAY, column);
}
public static FunctionQueryColumn day(QueryColumn column) {
return new FunctionQueryColumn(SqlConsts.DAY, column);
return new FunctionQueryColumn(DAY, column);
}
public static <T> FunctionQueryColumn day(LambdaGetter<T> fn) {
return new FunctionQueryColumn(SqlConsts.DAY, LambdaUtil.getQueryColumn(fn));
return new FunctionQueryColumn(DAY, LambdaUtil.getQueryColumn(fn));
}
@ -156,7 +160,7 @@ public class QueryMethods {
//CONVERT ( data_type [ ( length ) ] , expression [ , style ] )
public static StringFunctionQueryColumn convert(String... params) {
return new StringFunctionQueryColumn(SqlConsts.CONVERT, params);
return new StringFunctionQueryColumn(CONVERT, params);
}
public static StringQueryColumn column(String column) {
@ -180,15 +184,15 @@ public class QueryMethods {
}
public static QueryCondition exists(QueryWrapper queryWrapper) {
return new OperatorSelectCondition(SqlConsts.EXISTS, queryWrapper);
return new OperatorSelectCondition(EXISTS, queryWrapper);
}
public static QueryCondition notExists(QueryWrapper queryWrapper) {
return new OperatorSelectCondition(SqlConsts.NOT_EXISTS, queryWrapper);
return new OperatorSelectCondition(NOT_EXISTS, queryWrapper);
}
public static QueryCondition not(QueryCondition childCondition) {
return new OperatorQueryCondition(SqlConsts.NOT, childCondition);
return new OperatorQueryCondition(NOT, childCondition);
}
public static QueryCondition noCondition() {