/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* 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.
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******************************************************************************/
package org.pentaho.di.trans.steps.loadsave.validator;
import java.util.Random;
/**
* @author Andrey Khayrutdinov
*/
public class EnumLoadSaveValidator<E extends Enum<E>> implements FieldLoadSaveValidator<E> {
private final Enum<E>[] values;
public EnumLoadSaveValidator( E defaultValue ) {
this( defaultValue.getClass() );
}
@SuppressWarnings( { "unchecked", "rawtypes" } )
public EnumLoadSaveValidator( Class<? extends Enum> clazz ) {
this.values = clazz.getEnumConstants();
}
@SuppressWarnings( "unchecked" )
@Override
public E getTestObject() {
return (E) values[new Random().nextInt( values.length )];
}
@Override
public boolean validateTestObject( E testObject, Object actual ) {
return testObject == actual;
}
}