com.blazebit.persistence.criteria.impl.expression.BetweenPredicate Maven / Gradle / Ivy
/*
* Copyright 2014 - 2020 Blazebit.
*
* 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 com.blazebit.persistence.criteria.impl.expression;
import com.blazebit.persistence.criteria.impl.BlazeCriteriaBuilderImpl;
import com.blazebit.persistence.criteria.impl.ParameterVisitor;
import com.blazebit.persistence.criteria.impl.RenderContext;
import javax.persistence.criteria.Expression;
/**
* @author Christian Beikov
* @since 1.2.0
*/
public class BetweenPredicate extends AbstractSimplePredicate {
private static final long serialVersionUID = 1L;
private final Expression expression;
private final Expression lowerBound;
private final Expression upperBound;
public BetweenPredicate(BlazeCriteriaBuilderImpl criteriaBuilder, boolean negated, Expression expression, Y lowerBound, Y upperBound) {
this(criteriaBuilder, negated, expression, criteriaBuilder.literal(lowerBound), criteriaBuilder.literal(upperBound));
}
public BetweenPredicate(BlazeCriteriaBuilderImpl criteriaBuilder, boolean negated, Expression expression, Expression lowerBound, Expression upperBound) {
super(criteriaBuilder, negated);
this.expression = expression;
this.lowerBound = lowerBound;
this.upperBound = upperBound;
}
@Override
public AbstractPredicate copyNegated() {
return new BetweenPredicate(criteriaBuilder, !isNegated(), expression, lowerBound, upperBound);
}
@Override
public void visitParameters(ParameterVisitor visitor) {
visitor.visit(expression);
visitor.visit(lowerBound);
visitor.visit(upperBound);
}
@Override
public void render(RenderContext context) {
final String operator = isNegated() ? " NOT BETWEEN " : " BETWEEN ";
context.apply(expression);
context.getBuffer().append(operator);
context.apply(lowerBound);
context.getBuffer().append(" AND ");
context.apply(upperBound);
}
}