16e2c3fe05
git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@773 0109f412-320b-0410-ab79-c3e0c5ffbbe6
64 lines
2.2 KiB
Java
64 lines
2.2 KiB
Java
//------------------------------------------------------------------------------
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// Desc: OptInfo
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//
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// Tabs: 3
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//
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// Copyright (c) 2006 Novell, Inc. All Rights Reserved.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the GNU General Public
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// License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, contact Novell, Inc.
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//
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// To contact Novell about this file by physical or electronic mail,
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// you may find current contact information at www.novell.com
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//
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// $Id$
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//------------------------------------------------------------------------------
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package xflaim;
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/**
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* This class encapsulates optimization information returned from a Query object.
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*/
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public final class OptInfo
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{
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public int iOptType; // Type of optimization done
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public int iCost; // Cost calculated for predicate
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public long lNodeId; // Only valid if iOptType is
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// XFLM_QOPT_SINGLE_NODE_ID or
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// XFLM_QOPT_NODE_ID_RANGE
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public long lEndNodeId; // Only valid if iOptType is
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// XFLM_QOPT_NODE_ID_RANGE
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public int iIxNum; // Index used to execute query if
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// iOptType == XFLM_QOPT_USING_INDEX
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public String sIxName;
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public boolean bMustVerifyPath; // Must verify node path.
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public boolean bDoNodeMatch; // Node must be retrieved to exe
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// query. Only valid if iOptType
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// is XFLM_QOPT_USING_INDEX.
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public boolean bCanCompareOnKey; // Can we compare on index keys? Only
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// valid if iOptType == XFLM_QOPT_USING_INDEX.
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public long lKeysRead;
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public long lKeyHadDupDoc;
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public long lKeysPassed;
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public long lNodesRead;
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public long lNodesTested;
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public long lNodesPassed;
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public long lDocsRead;
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public long lDupDocsEliminated;
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public long lNodesFailedValidation;
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public long lDocsFailedValidation;
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public long lDocsPassed;
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private static native void initIDs();
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}
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