/*
***************************************************************************************
* 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.epl.join.plan;
import com.espertech.esper.epl.expression.core.ExprNode;
import com.espertech.esper.epl.expression.core.ExprNodeUtility;
import java.io.Serializable;
public class QueryGraphValueEntryInKeywordMultiIdx implements QueryGraphValueEntry, Serializable {
private static final long serialVersionUID = 3018879286841740917L;
private final ExprNode keyExpr;
protected QueryGraphValueEntryInKeywordMultiIdx(ExprNode keyExpr) {
this.keyExpr = keyExpr;
}
public ExprNode getKeyExpr() {
return keyExpr;
}
public String toQueryPlan() {
return "in-keyword multi-indexed single keyed lookup " + ExprNodeUtility.toExpressionStringMinPrecedenceSafe(keyExpr);
}
}