org.exolab.castor.xml.parsing.primitive.objects.PrimitiveBoolean Maven / Gradle / Ivy
/*
* Copyright 2005 Philipp Erlacher
*
* 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 org.exolab.castor.xml.parsing.primitive.objects;
import org.apache.commons.lang3.StringUtils;
/**
* This class is part of the command pattern implementation to instantiate an object. It is used as
* a command by the command invoker PrimitiveObject.
*
* @author Philipp Erlacher
*
*/
class PrimitiveBoolean extends PrimitiveObject {
@Override
public Object getObject(Class type, String value) {
if (StringUtils.isEmpty(value)) {
return Boolean.FALSE;
}
if (value.equals("1") || value.toLowerCase().equals("true")) {
return Boolean.TRUE;
}
if (value.equals("0") || value.toLowerCase().equals("false")) {
return Boolean.FALSE;
}
throw new IllegalArgumentException(
" A value of >" + value + "< cannot be converted to a boolean value.");
}
}