org.z3950.zing.cql
Class CQLProxNode

java.lang.Object
  org.z3950.zing.cql.CQLNode
      org.z3950.zing.cql.CQLBooleanNode
          org.z3950.zing.cql.CQLProxNode

public class CQLProxNode
extends CQLBooleanNode

Represents a proximity node in a CQL parse-tree. The left- and right-hand-sides must be satisfied by parts of the candidate records which are sufficiently close to each other, as specified by a set of proximity parameters.

Version:

$Id: CQLProxNode.java,v 1.14 2007-06-29 12:53:03 mike Exp $

Field Summary

Fields inherited from class org.z3950.zing.cql.CQLBooleanNode

left, ms, right

Fields inherited from class org.z3950.zing.cql.CQLNode

APPLICATION, BITSTRING, BOOLEAN, CONSTRUCTED, CONTEXT, ENUMERATED, EXTERNAL, GENERALSTRING, INTEGER, NULL, OBJECTDESCRIPTOR, OBJECTIDENTIFIER, OCTETSTRING, PRIMITIVE, PRIVATE, SEQUENCE, SET, UNIVERSAL, VISIBLESTRING

Constructor Summary

CQLProxNode(CQLNode left, CQLNode right, ModifierSet ms)
Creates a new PROX node with the specified left- and right-hand sides and modifiers.

Method Summary

Methods inherited from class org.z3950.zing.cql.CQLBooleanNode

toCQL, toPQF, toType1BER, toXCQL

Methods inherited from class org.z3950.zing.cql.CQLNode

getResultSetName, indent, lenLen, makeOID, makeQuery, numLen, putLen, putNum, putTag, renderPrefixes, renderSortKeys, toXCQL, toXCQL, xq

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CQLProxNode

public CQLProxNode(CQLNode left,
                   CQLNode right,
                   ModifierSet ms)

Creates a new PROX node with the specified left- and right-hand sides and modifiers.