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java.lang.Object
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+--net.sf.saxon.expr.ComputedExpression
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+--net.sf.saxon.expr.FunctionCall
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+--net.sf.saxon.functions.SystemFunction
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+--net.sf.saxon.functions.CollatingFunction
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+--net.sf.saxon.functions.DeepEqual
XSLT 2.0 deep-equal() function. Supports deep comparison of two sequences (of nodes and/or atomic values) optionally using a collation
| Field Summary |
| Fields inherited from class net.sf.saxon.functions.SystemFunction |
operation |
| Fields inherited from class net.sf.saxon.expr.FunctionCall |
argument |
| Fields inherited from class net.sf.saxon.expr.ComputedExpression |
locationId, staticProperties |
| Fields inherited from interface net.sf.saxon.expr.Expression |
EVALUATE_METHOD, ITERATE_METHOD, PROCESS_METHOD |
| Constructor Summary | |
DeepEqual()
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| Method Summary | |
static boolean |
deepEquals(SequenceIterator op1,
SequenceIterator op2,
AtomicComparer collator,
Configuration config)
Determine when two sequences are deep-equal |
Item |
evaluateItem(XPathContext context)
Evaluate the expression |
Expression |
preEvaluate(StaticContext env)
preEvaluate: if all arguments are known statically, evaluate early |
| Methods inherited from class net.sf.saxon.functions.CollatingFunction |
getAtomicComparer, getCollator |
| Methods inherited from class net.sf.saxon.functions.SystemFunction |
addContextDocumentArgument, checkArguments, computeCardinality, display, getDetails, getItemType, getRequiredType, main, makeSystemFunction, setDetails, useContextItemAsDefault |
| Methods inherited from class net.sf.saxon.expr.FunctionCall |
analyze, checkArgumentCount, getDisplayName, getFunctionNameCode, getNumberOfArguments, iterateSubExpressions, promote, setArguments, setFunctionNameCode, simplify, simplifyArguments |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public DeepEqual()
| Method Detail |
public Expression preEvaluate(StaticContext env)
throws XPathException
preEvaluate in class CollatingFunctionXPathException
public Item evaluateItem(XPathContext context)
throws XPathException
evaluateItem in interface ExpressionevaluateItem in class ComputedExpressioncontext - The context in which the expression is to be evaluated
XPathException - if any dynamic error occurs evaluating the
expression
public static boolean deepEquals(SequenceIterator op1,
SequenceIterator op2,
AtomicComparer collator,
Configuration config)
op1 - the first sequenceop2 - the second sequencecollator - the collator to be usedconfig -
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