对比新文件 |
| | |
| | | package com.iailab.framework.mybatis.core.query; |
| | | |
| | | import cn.hutool.core.util.ArrayUtil; |
| | | import cn.hutool.core.util.ObjectUtil; |
| | | import com.iailab.framework.common.util.collection.ArrayUtils; |
| | | import com.baomidou.mybatisplus.core.toolkit.support.SFunction; |
| | | import com.github.yulichang.toolkit.MPJWrappers; |
| | | import com.github.yulichang.wrapper.MPJLambdaWrapper; |
| | | import org.springframework.util.StringUtils; |
| | | |
| | | import java.util.Collection; |
| | | import java.util.function.Consumer; |
| | | |
| | | /** |
| | | * 拓展 MyBatis Plus Join QueryWrapper 类,主要增加如下功能: |
| | | * <p> |
| | | * 1. 拼接条件的方法,增加 xxxIfPresent 方法,用于判断值不存在的时候,不要拼接到条件中。 |
| | | * |
| | | * @param <T> 数据类型 |
| | | */ |
| | | public class MPJLambdaWrapperX<T> extends MPJLambdaWrapper<T> { |
| | | |
| | | public MPJLambdaWrapperX<T> likeIfPresent(SFunction<T, ?> column, String val) { |
| | | MPJWrappers.lambdaJoin().like(column, val); |
| | | if (StringUtils.hasText(val)) { |
| | | return (MPJLambdaWrapperX<T>) super.like(column, val); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> inIfPresent(SFunction<T, ?> column, Collection<?> values) { |
| | | if (ObjectUtil.isAllNotEmpty(values) && !ArrayUtil.isEmpty(values)) { |
| | | return (MPJLambdaWrapperX<T>) super.in(column, values); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> inIfPresent(SFunction<T, ?> column, Object... values) { |
| | | if (ObjectUtil.isAllNotEmpty(values) && !ArrayUtil.isEmpty(values)) { |
| | | return (MPJLambdaWrapperX<T>) super.in(column, values); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> eqIfPresent(SFunction<T, ?> column, Object val) { |
| | | if (ObjectUtil.isNotEmpty(val)) { |
| | | return (MPJLambdaWrapperX<T>) super.eq(column, val); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> neIfPresent(SFunction<T, ?> column, Object val) { |
| | | if (ObjectUtil.isNotEmpty(val)) { |
| | | return (MPJLambdaWrapperX<T>) super.ne(column, val); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> gtIfPresent(SFunction<T, ?> column, Object val) { |
| | | if (val != null) { |
| | | return (MPJLambdaWrapperX<T>) super.gt(column, val); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> geIfPresent(SFunction<T, ?> column, Object val) { |
| | | if (val != null) { |
| | | return (MPJLambdaWrapperX<T>) super.ge(column, val); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> ltIfPresent(SFunction<T, ?> column, Object val) { |
| | | if (val != null) { |
| | | return (MPJLambdaWrapperX<T>) super.lt(column, val); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> leIfPresent(SFunction<T, ?> column, Object val) { |
| | | if (val != null) { |
| | | return (MPJLambdaWrapperX<T>) super.le(column, val); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> betweenIfPresent(SFunction<T, ?> column, Object val1, Object val2) { |
| | | if (val1 != null && val2 != null) { |
| | | return (MPJLambdaWrapperX<T>) super.between(column, val1, val2); |
| | | } |
| | | if (val1 != null) { |
| | | return (MPJLambdaWrapperX<T>) ge(column, val1); |
| | | } |
| | | if (val2 != null) { |
| | | return (MPJLambdaWrapperX<T>) le(column, val2); |
| | | } |
| | | return this; |
| | | } |
| | | |
| | | public MPJLambdaWrapperX<T> betweenIfPresent(SFunction<T, ?> column, Object[] values) { |
| | | Object val1 = ArrayUtils.get(values, 0); |
| | | Object val2 = ArrayUtils.get(values, 1); |
| | | return betweenIfPresent(column, val1, val2); |
| | | } |
| | | |
| | | // ========== 重写父类方法,方便链式调用 ========== |
| | | |
| | | @Override |
| | | public <X> MPJLambdaWrapperX<T> eq(boolean condition, SFunction<X, ?> column, Object val) { |
| | | super.eq(condition, column, val); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <X> MPJLambdaWrapperX<T> eq(SFunction<X, ?> column, Object val) { |
| | | super.eq(column, val); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <X> MPJLambdaWrapperX<T> orderByDesc(SFunction<X, ?> column) { |
| | | //noinspection unchecked |
| | | super.orderByDesc(true, column); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public MPJLambdaWrapperX<T> last(String lastSql) { |
| | | super.last(lastSql); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <X> MPJLambdaWrapperX<T> in(SFunction<X, ?> column, Collection<?> coll) { |
| | | super.in(column, coll); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public MPJLambdaWrapperX<T> selectAll(Class<?> clazz) { |
| | | super.selectAll(clazz); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public MPJLambdaWrapperX<T> selectAll(Class<?> clazz, String prefix) { |
| | | super.selectAll(clazz, prefix); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S> MPJLambdaWrapperX<T> selectAs(SFunction<S, ?> column, String alias) { |
| | | super.selectAs(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <E> MPJLambdaWrapperX<T> selectAs(String column, SFunction<E, ?> alias) { |
| | | super.selectAs(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectAs(SFunction<S, ?> column, SFunction<X, ?> alias) { |
| | | super.selectAs(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <E, X> MPJLambdaWrapperX<T> selectAs(String index, SFunction<E, ?> column, SFunction<X, ?> alias) { |
| | | super.selectAs(index, column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <E> MPJLambdaWrapperX<T> selectAsClass(Class<E> source, Class<?> tag) { |
| | | super.selectAsClass(source, tag); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <E, F> MPJLambdaWrapperX<T> selectSub(Class<E> clazz, Consumer<MPJLambdaWrapper<E>> consumer, SFunction<F, ?> alias) { |
| | | super.selectSub(clazz, consumer, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <E, F> MPJLambdaWrapperX<T> selectSub(Class<E> clazz, String st, Consumer<MPJLambdaWrapper<E>> consumer, SFunction<F, ?> alias) { |
| | | super.selectSub(clazz, st, consumer, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S> MPJLambdaWrapperX<T> selectCount(SFunction<S, ?> column) { |
| | | super.selectCount(column); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public MPJLambdaWrapperX<T> selectCount(Object column, String alias) { |
| | | super.selectCount(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <X> MPJLambdaWrapperX<T> selectCount(Object column, SFunction<X, ?> alias) { |
| | | super.selectCount(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectCount(SFunction<S, ?> column, String alias) { |
| | | super.selectCount(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectCount(SFunction<S, ?> column, SFunction<X, ?> alias) { |
| | | super.selectCount(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S> MPJLambdaWrapperX<T> selectSum(SFunction<S, ?> column) { |
| | | super.selectSum(column); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectSum(SFunction<S, ?> column, String alias) { |
| | | super.selectSum(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectSum(SFunction<S, ?> column, SFunction<X, ?> alias) { |
| | | super.selectSum(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S> MPJLambdaWrapperX<T> selectMax(SFunction<S, ?> column) { |
| | | super.selectMax(column); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectMax(SFunction<S, ?> column, String alias) { |
| | | super.selectMax(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectMax(SFunction<S, ?> column, SFunction<X, ?> alias) { |
| | | super.selectMax(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S> MPJLambdaWrapperX<T> selectMin(SFunction<S, ?> column) { |
| | | super.selectMin(column); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectMin(SFunction<S, ?> column, String alias) { |
| | | super.selectMin(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectMin(SFunction<S, ?> column, SFunction<X, ?> alias) { |
| | | super.selectMin(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S> MPJLambdaWrapperX<T> selectAvg(SFunction<S, ?> column) { |
| | | super.selectAvg(column); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectAvg(SFunction<S, ?> column, String alias) { |
| | | super.selectAvg(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectAvg(SFunction<S, ?> column, SFunction<X, ?> alias) { |
| | | super.selectAvg(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S> MPJLambdaWrapperX<T> selectLen(SFunction<S, ?> column) { |
| | | super.selectLen(column); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectLen(SFunction<S, ?> column, String alias) { |
| | | super.selectLen(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | @Override |
| | | public <S, X> MPJLambdaWrapperX<T> selectLen(SFunction<S, ?> column, SFunction<X, ?> alias) { |
| | | super.selectLen(column, alias); |
| | | return this; |
| | | } |
| | | |
| | | } |