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ConfigurableTypeHandler.java
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ConfigurableTypeHandler.java
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/*
* Copyright 2010-2011 Kevin Seim
*
* 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.beanio.types;
import java.util.Properties;
/**
* Interface for type handlers that support field specific customization. When a type
* handler is registered that implements this interface, the <code>TypeHandlerFactory</code>
* invokes <code>newInstance(Properties)</code> if any type handler field properties were
* set.
*
* @author Kevin Seim
* @since 1.0
*/
public interface ConfigurableTypeHandler extends TypeHandler {
/** The field format pattern */
public static final String FORMAT_SETTING = "format";
/**
* Creates a customized instance of this type handler.
* @param properties the properties for customizing the instance
* @return the new <code>TypeHandler</code>
* @throws IllegalArgumentException if a property value is invalid
*/
public TypeHandler newInstance(Properties properties) throws IllegalArgumentException;
}