org.mybatis.dynamic.sql.where.condition.IsLessThanOrEqualTo Maven / Gradle / Ivy
/**
* Copyright 2016-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mybatis.dynamic.sql.where.condition;
import java.util.function.Predicate;
import java.util.function.Supplier;
import java.util.function.UnaryOperator;
import org.mybatis.dynamic.sql.AbstractSingleValueCondition;
public class IsLessThanOrEqualTo extends AbstractSingleValueCondition {
protected IsLessThanOrEqualTo(Supplier valueSupplier) {
super(valueSupplier);
}
protected IsLessThanOrEqualTo(Supplier valueSupplier, Predicate predicate) {
super(valueSupplier, predicate);
}
@Override
public String renderCondition(String columnName, String placeholder) {
return columnName + " <= " + placeholder; //$NON-NLS-1$
}
public static IsLessThanOrEqualTo of(Supplier valueSupplier) {
return new IsLessThanOrEqualTo<>(valueSupplier);
}
public IsLessThanOrEqualTo when(Predicate predicate) {
return new IsLessThanOrEqualTo<>(valueSupplier, predicate);
}
public IsLessThanOrEqualTo then(UnaryOperator transformer) {
return shouldRender() ? new IsLessThanOrEqualTo<>(() -> transformer.apply(value())) : this;
}
}