com.blazebit.persistence.parser.expression.ExpressionCopyContextMap Maven / Gradle / Ivy
/*
* Copyright 2014 - 2023 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.parser.expression;
import java.util.Map;
/**
*
* @author Christian Beikov
* @since 1.4.1
*/
public class ExpressionCopyContextMap implements ExpressionCopyContext {
private final Map parameterMapping;
public ExpressionCopyContextMap(Map parameterMapping) {
this.parameterMapping = parameterMapping;
}
@Override
public String getNewParameterName(String oldParameterName) {
String newParameterName = parameterMapping.get(oldParameterName);
if (newParameterName == null) {
return oldParameterName;
}
return newParameterName;
}
@Override
public Expression getExpressionForAlias(String alias) {
return null;
}
@Override
public boolean isCopyResolved() {
return false;
}
}