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/*******************************************************************************
* Copyright (c) 2010-2017 Zoltan Ujhelyi, IncQuery Labs
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-v20.html.
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package tools.refinery.viatra.runtime.matchers.tuple;
/**
* Mutable tuple without explicit modification commands. In practical terms, the values stored in a volatile tuple can
* be changed without any notification.
*
* @author Zoltan Ujhelyi
* @since 1.7
*
*/
public abstract class VolatileTuple extends AbstractTuple {
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof ITuple))
return false;
final ITuple other = (ITuple) obj;
return internalEquals(other);
}
@Override
public int hashCode() {
return doCalcHash();
}
/**
* Creates an immutable tuple from the values stored in the tuple. The created tuple will not be updated when the
* current tuple changes.
*/
@Override
public Tuple toImmutable() {
return Tuples.flatTupleOf(getElements());
}
}
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