com.espertech.esper.runtime.internal.kernel.statement.UnsafeIteratorWTableImpl Maven / Gradle / Ivy
/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.runtime.internal.kernel.statement;
import com.espertech.esper.common.internal.epl.table.core.TableExprEvaluatorContext;
import java.util.Iterator;
/**
* Implements the iterator with table evaluation concern.
*/
public class UnsafeIteratorWTableImpl implements Iterator {
private final TableExprEvaluatorContext tableExprEvaluatorContext;
private final Iterator inner;
public UnsafeIteratorWTableImpl(TableExprEvaluatorContext tableExprEvaluatorContext, Iterator inner) {
this.tableExprEvaluatorContext = tableExprEvaluatorContext;
this.inner = inner;
}
public boolean hasNext() {
return inner.hasNext();
}
public E next() {
E e = inner.next();
tableExprEvaluatorContext.releaseAcquiredLocks();
return e;
}
public void remove() {
inner.remove();
}
}