/*
* Copyright 2014 - 2017 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.impl.transform;
import com.blazebit.persistence.impl.ClauseType;
import com.blazebit.persistence.impl.expression.modifier.ExpressionModifier;
/**
*
* @author Christian Beikov
* @author Moritz Becker
* @since 1.2.0
*/
public class SizeExpressionTransformer implements ExpressionModifierVisitor<ExpressionModifier> {
private final SizeTransformationVisitor sizeTransformationVisitor;
public SizeExpressionTransformer(SizeTransformationVisitor sizeTransformationVisitor) {
this.sizeTransformationVisitor = sizeTransformationVisitor;
}
@Override
public void visit(ExpressionModifier expressionModifier, ClauseType clauseType) {
sizeTransformationVisitor.setClause(clauseType);
sizeTransformationVisitor.setOrderBySelectClause(false);
sizeTransformationVisitor.visit(expressionModifier);
}
}