/*
* Copyright 2002-2006 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
*
* 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.nfwork.dbfound.json.converter;
/**
* @author Andres Almiray
*/
public class ByteConverter extends AbstractIntegerConverter
{
private byte defaultValue;
public ByteConverter()
{
super();
}
public ByteConverter( byte defaultValue )
{
super( true );
this.defaultValue = defaultValue;
}
public byte convert( Object value )
{
if( value == null ){
if( isUseDefault() ){
return defaultValue;
}else{
throw new ConversionException( "value is null" );
}
}
if( value instanceof Number ){
return ((Number) value).byteValue();
}else{
byte i = 0;
try{
i = Byte.parseByte( getIntegerValue( String.valueOf( value ) ) );
return i;
}
catch( NumberFormatException nfe ){
if( isUseDefault() ){
return defaultValue;
}else{
throw new ConversionException( nfe );
}
}
}
}
}