org.exist.xquery.functions
Class ExtPhrase

java.lang.Object
  org.exist.xquery.AbstractExpression
      org.exist.xquery.PathExpr
          org.exist.xquery.Function
              org.exist.xquery.functions.ExtFulltext
                  org.exist.xquery.functions.ExtPhrase

All Implemented Interfaces:

CompiledXQuery, Expression, Optimizable, org.xmldb.api.base.CompiledExpression

public class ExtPhrase
extends ExtFulltext

phrase() function : search an exact phrase in a NodeSet

Author:

Bruno Chatel (March 30, 2005)

Field Summary

Fields inherited from class org.exist.xquery.functions.ExtFulltext

signature

Fields inherited from class org.exist.xquery.Function

BUILTIN_FUNCTION_NS

Fields inherited from interface org.exist.xquery.Expression

DOT_TEST, EXPRESSION_ID_INVALID, IGNORE_CONTEXT, IN_NODE_CONSTRUCTOR, IN_PREDICATE, IN_UPDATE, IN_WHERE_CLAUSE, NEED_INDEX_INFO, NO_CONTEXT_ID, SINGLE_STEP_EXECUTION, USE_TREE_TRAVERSAL

Constructor Summary

ExtPhrase(XQueryContext context)

Method Summary

void	dump(ExpressionDumper dumper) Write a diagnostic dump of the expression to the passed ExpressionDumper.
Sequence	evalQuery(String searchArg, NodeSet nodes)
String	toString()

Methods inherited from class org.exist.xquery.functions.ExtFulltext

accept, addTerm, analyze, canOptimize, eval, getDependencies, getOptimizeAxis, optimizeOnSelf, preSelect, resetState, returnsType, setContextDocSet, setPath

Methods inherited from class org.exist.xquery.Function

createFunction, getArgument, getArgumentCount, getArguments, getASTNode, getCardinality, getName, getParent, getSignature, isCalledAs, setArguments, setASTNode, setParent, setPrimaryAxis

Methods inherited from class org.exist.xquery.PathExpr

add, add, addPath, addPredicate, dump, getContext, getDocumentSet, getExpression, getLastExpression, getLength, getLiteralValue, getSource, isValid, replaceExpression, replaceLastExpression, reset, setContext, setSource, setUseStaticContext

Methods inherited from class org.exist.xquery.AbstractExpression

eval, getContextDocSet, getContextId, getExpressionId

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.exist.xquery.Expression

eval, getASTNode, getCardinality, getContextDocSet, getContextId, getExpressionId, setASTNode, setPrimaryAxis

Methods inherited from interface org.exist.xquery.CompiledXQuery

eval

Constructor Detail

ExtPhrase

public ExtPhrase(XQueryContext context)

Parameters:

context -

Method Detail

evalQuery

public Sequence evalQuery(String searchArg,
                          NodeSet nodes)
                   throws XPathException

Parameters:

searchArg -

nodes -

Throws:

XPathException

dump

public void dump(ExpressionDumper dumper)

Description copied from interface: Expression

Write a diagnostic dump of the expression to the passed ExpressionDumper.

Specified by:

dump in interface Expression

Overrides:

dump in class ExtFulltext

Parameters:

dumper - the expression dumper to write to

toString

public String toString()

Overrides:

toString in class ExtFulltext