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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
/**
* Slot.java
*
* Created on: Dec 5, 2008
* Created by:
*
* (c) 2008 SBC Knowledge Ventures, L.P. All rights reserved.
*******************************************************************
* RESTRICTED - PROPRIETARY INFORMATION The Information contained
* herein is for use only by authorized employees of AT&T Services,
* Inc., and authorized Affiliates of AT&T Services, Inc., and is
* not for general distribution within or outside the respective
* companies.
*******************************************************************
*/
package org.onap.aaf.inno.env;
/**
* Slot's are used to store and retrieve data in the transaction's State object.
*/
public final class Slot {
/*
* The name of the Slot.
*/
private final String key;
/*
* The index of the State's local map associated with this Slot.
*/
final int slot;
/**
* Constructs a new Slot.
*
* @param index
* The index of State's local map this Slot is associated with.
* @param name
* The name of the Slot's key.
*/
Slot(int index, String name) {
slot = index;
key = name;
}
/**
* Debug method only to print key=slot pairs.
*/
public String toString() {
return key + '=' + slot;
}
/**
* Returns the name of this Slot's key.
*
* @return
* The name of this Slot's key.
*/
public String getKey() {
return key;
}
/**
* Put an Object into the slot on the State
* @param state
* @param obj
*/
public void put(Object[] state, Object obj) {
state[slot]=obj;
}
/**
* Get an Object from the slot on the State
* @param state
* @param obj
*/
public Object get(Object[] state) {
return state[slot];
}
}
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