public final class FnUnordered extends StandardFunc
sc, sig
Constructor and Description |
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FnUnordered() |
Modifier and Type | Method and Description |
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Iter |
iter(QueryContext qc)
Evaluates the expression and returns an iterator on the resulting items.
|
protected Expr |
opt(QueryContext qc,
VarScope scp)
Performs function specific optimizations.
|
arg, cache, checkAdmin, checkArity, checkCreate, checkData, checkPath, compile, copy, dataLock, dateTimeToMs, description, has, isFunction, isVacuous, oneOf, optimize, plan, sameAs, serialize, toBindings, toCollation, toDBNode, toEncoding, toOptions, toPath, toString
accept, allAreValues, checkUp, copyAll, count, exprSize, inline, oneIsEmpty, removable, toString
atomItem, atomValue, checkAtomic, checkNoEmpty, checkNoEmpty, checkNoneUp, checkNoUp, checkType, compBln, copyType, ctxValue, ebv, item, optPre, optPre, preEval, seqType, seqType, size, test, toArray, toArray, toAtomItem, toB64, toB64, toBin, toBin, toBoolean, toBoolean, toBytes, toBytes, toDouble, toDouble, toElem, toEmptyNode, toEmptyToken, toFloat, toFunc, toItem, toLong, toLong, toMap, toMap, toNode, toNode, toNumber, toQNm, toQNm, toToken, toToken, value
atomIter, data, hasFreeVars, indexAccessible, inlineAll, isEmpty, isValue, iterable, markTailCalls, optimizeEbv, typeCheck, uses, visitAll
public Iter iter(QueryContext qc) throws QueryException
Expr
Expr.item(QueryContext, InputInfo)
must be implemented
by an expression, as it may be called by this method.iter
in class ParseExpr
qc
- query contextQueryException
- query exceptionprotected Expr opt(QueryContext qc, VarScope scp)
StandardFunc
opt
in class StandardFunc
qc
- query contextscp
- variable scopeCopyright © 2005–2015 BaseX Team. All rights reserved.