/*******************************************************************************
* Copyright 2014 Analog Devices, Inc.
*
* 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.analog.lyric.options;
import java.io.Serializable;
import org.eclipse.jdt.annotation.NonNull;
import net.jcip.annotations.Immutable;
/**
* A generic {@link IOptionKey} implementation.
*/
@Immutable
public class GenericOptionKey<T extends Serializable> extends OptionKey<T>
{
/*-------
* State
*/
private static final long serialVersionUID = 1L;
private final Class<T> _type;
private final T _defaultValue;
/*--------------
* Construction
*/
public GenericOptionKey(Class<?> declaringClass, String name, Class<T> type, T defaultValue)
{
super(declaringClass, name);
_type = type;
_defaultValue = defaultValue;
}
/**
* Construct new generic option key with specified attributes.
* @since 0.08
*/
public GenericOptionKey(Class<?> declaringClass, String name, Class<T> type, T defaultValue,
IOptionKey.Lookup lookupMethod)
{
super(declaringClass, name, lookupMethod);
_type = type;
_defaultValue = defaultValue;
}
/*--------------------
* IOptionKey methods
*/
@Override
public Class<T> type()
{
return _type;
}
@NonNull // FIXME - workaround for Eclipse JDT bug (467610?)
@Override
public T defaultValue()
{
return _defaultValue;
}
}