/******************************************************************************
* Copyright (c) 2006, 2010 VMware Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0
* is available at http://www.opensource.org/licenses/apache2.0.php.
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
* VMware Inc.
*****************************************************************************/
package org.eclipse.gemini.blueprint.blueprint.reflect;
import org.osgi.service.blueprint.reflect.BeanArgument;
import org.osgi.service.blueprint.reflect.Metadata;
import org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder;
/**
* Basic implementation for {@link BeanArgument} interface.
*
* @author Costin Leau
*/
class SimpleBeanArgument implements BeanArgument {
private final int index;
private final String typeName;
private final Metadata value;
private static final int UNSPECIFIED_INDEX = -1;
/**
* Constructs a new <code>SimpleBeanArgument</code> instance.
*
* @param index
* @param typeName
* @param value
*/
public SimpleBeanArgument(int index, ValueHolder valueHolder) {
this.index = index;
this.typeName = valueHolder.getType();
this.value = ValueFactory.buildValue(MetadataUtils.getValue(valueHolder));
}
public SimpleBeanArgument(ValueHolder valueHolder) {
this(UNSPECIFIED_INDEX, valueHolder);
}
public int getIndex() {
return index;
}
public Metadata getValue() {
return value;
}
public String getValueType() {
return typeName;
}
}