/*
* 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 org.apache.deltaspike.data.impl.param;
import javax.persistence.Query;
/**
* Query parameters which have an index (?1).
*/
public class IndexedParameter extends Parameter
{
private final int index;
public IndexedParameter(int index, Object value)
{
super(value);
this.index = index;
}
@Override
public void apply(Query query)
{
query.setParameter(index, queryValue());
}
@Override
public boolean is(String ident)
{
try
{
return Integer.valueOf(ident).intValue() == index;
}
catch (NumberFormatException e)
{
return false;
}
}
}