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Spring Data Relational support
/*
* Copyright 2021-2022 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
*
* https://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.springframework.data.relational.core.sql.render;
import org.springframework.data.relational.core.sql.ConstantCondition;
/**
* Renderer for {@link ConstantCondition}. Uses a {@link RenderTarget} to call back for render results.
*
* @author Daniele Canteri
* @since 2.3
*/
class ConstantConditionVisitor extends TypedSingleConditionRenderSupport {
private final RenderTarget target;
ConstantConditionVisitor(RenderContext context, RenderTarget target) {
super(context);
this.target = target;
}
/**
* (non-Javadoc)
*
* @see org.springframework.data.relational.core.sql.render.TypedSubtreeVisitor#leaveMatched(org.springframework.data.relational.core.sql.Visitable)
*/
@Override
Delegation leaveMatched(ConstantCondition segment) {
target.onRendered(segment.toString());
return super.leaveMatched(segment);
}
}