net.hasor.utils.convert.convert.URLConverter Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 net.hasor.utils.convert.convert;
import net.hasor.utils.convert.Converter;
import java.net.URL;
/**
* {@link Converter} implementaion that handles conversion
* to and from java.net.URL objects.
*
* Can be configured to either return a default value or throw a
* ConversionException if a conversion error occurs.
*
* @version $Revision: 690380 $ $Date: 2008-08-29 21:04:38 +0100 (Fri, 29 Aug 2008) $
* @since 1.3
*/
@SuppressWarnings({ "rawtypes" })
public final class URLConverter extends AbstractConverter {
/**
* Construct a java.net.URL Converter that throws a ConversionException if an error occurs.
*/
public URLConverter() {
super();
}
/**
* Construct a java.net.URL Converter that returns a default value if an error occurs.
* @param defaultValue The default value to be returned if the value to be converted is missing or an error occurs converting the value.
*/
public URLConverter(final Object defaultValue) {
super(defaultValue);
}
/**
* Return the default type this Converter handles.
* @return The default type this Converter handles.
* @since 1.8.0
*/
@Override
protected Class getDefaultType() {
return URL.class;
}
/**
*
Convert a java.net.URL or object into a String.
*
* @param type Data type to which this value should be converted.
* @param value The input value to be converted.
* @return The converted value.
* @throws Throwable if an error occurs converting to the specified type
* @since 1.8.0
*/
@Override
protected Object convertToType(final Class type, final Object value) throws Throwable {
return new URL(value.toString());
}
}