com.vectorprint.configuration.preparing.NoEmptyValues Maven / Gradle / Ivy
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package com.vectorprint.configuration.preparing;
/*
* #%L
* VectorPrintConfig3.0
* %%
* Copyright (C) 2011 - 2013 VectorPrint
* %%
* 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.
* #L%
*/
import com.vectorprint.VectorPrintRuntimeException;
/**
* Class for dealing with empty (null or empty) values, throws an exception when an empty value is found.
*
* @author Eduard Drenth at VectorPrint.nl
*/
public class NoEmptyValues extends AbstractPrepareKeyValue {
public NoEmptyValues() {
setOptIn(false);
}
@Override
public void prepare(KeyValue keyValue) {
if (keyValue.getValue() == null || keyValue.getValue().length == 0 || keyValue.getValue()[0] == null || keyValue.getValue()[0].isEmpty()) {
throw new VectorPrintRuntimeException("empty value not allowed for key: " + keyValue.getKey());
}
}
}