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/*
* 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.tuscany.sca.assembly;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.policy.PolicySubject;
/**
* Interface contracts define one or more business functions. These business
* functions are provided by services and are used by references.
*
* @version $Rev$ $Date$
*/
public interface AbstractContract extends Base, Extensible, PolicySubject {
/**
* Returns the name of the contract.
*
* @return the name of the contract
*/
String getName();
/**
* Sets the name of the contract.
*
* @param name the name of the contract
*/
void setName(String name);
/**
* Returns the interface contract defining the interface and callback
* interface for the contract.
*
* @return the interface contract
*/
InterfaceContract getInterfaceContract();
/**
* Sets the interface contract defining the interface and callback
* interface for the contract.
*
* @param interfaceContract the interface contract
*/
void setInterfaceContract(InterfaceContract interfaceContract);
/**
* Returns true if this contract is a reference or service created internally
* to handle a callback interface of another contract, false otherwise.
*
* @return true for a callback contract, false otherwise
*/
boolean isCallback();
/**
* Sets a flag indicating whether this is a callback contract.
*
* @param isCallback true for a callback contract, false otherwise
*/
void setIsCallback(boolean isCallback);
}
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