com.blazebit.persistence.impl.function.concat.PlusBasedConcatFunction 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.impl.function.concat;
import com.blazebit.persistence.spi.FunctionRenderContext;
/**
*
* @author Christian Beikov
* @since 1.5.0
*/
public class PlusBasedConcatFunction extends ConcatFunction {
public static final ConcatFunction INSTANCE = new PlusBasedConcatFunction();
@Override
public void render(FunctionRenderContext context) {
context.addArgument(0);
for (int i = 1; i < context.getArgumentsSize(); i++) {
context.addChunk("+");
context.addArgument(i);
}
}
@Override
public String startConcat() {
return "(";
}
@Override
public String endConcat() {
return ")";
}
@Override
public String concatSeparator() {
return "+";
}
}