org.exist.xquery
Class LetExpr
java.lang.Object
org.exist.xquery.AbstractExpression
org.exist.xquery.BindingExpression
org.exist.xquery.LetExpr
- All Implemented Interfaces:
- Expression
- public class LetExpr
- extends BindingExpression
Implements an XQuery let-expression.
- Author:
- Wolfgang Meier
Methods inherited from class org.exist.xquery.BindingExpression |
analyze, eval, preselect, resetState, returnsType, setInputSequence, setOrderSpecs, setReturnExpression, setSequenceType, setVariable, setWhereExpression |
Methods inherited from class org.exist.xquery.AbstractExpression |
accept, eval, getASTNode, getCardinality, getContextDocSet, getContextId, getDependencies, getExpressionId, setASTNode, setContextDocSet, setPrimaryAxis |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
LetExpr
public LetExpr(XQueryContext context)
analyze
public void analyze(AnalyzeContextInfo contextInfo,
OrderSpec[] orderBy)
throws XPathException
- Specified by:
analyze
in class BindingExpression
- Throws:
XPathException
eval
public Sequence eval(Sequence contextSequence,
Item contextItem,
Sequence resultSequence)
throws XPathException
- Specified by:
eval
in class BindingExpression
- Throws:
XPathException
dump
public void dump(ExpressionDumper dumper)
- Description copied from interface:
Expression
- Write a diagnostic dump of the expression to the passed
ExpressionDumper
.
- Parameters:
dumper
- the expression dumper to write to
toString
public java.lang.String toString()
Copyright (C) Wolfgang Meier. All rights reserved.