Package org.basex.query.expr

Class Treat

java.lang.Object

org.basex.query.expr.ExprInfo

org.basex.query.expr.Expr

org.basex.query.expr.ParseExpr

org.basex.query.expr.Single

org.basex.query.expr.TypeCheck

org.basex.query.expr.Treat

public final class Treat
extends TypeCheck

Treat as expression.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

Field Summary

Fields inherited from class org.basex.query.expr.TypeCheck

promote

Fields inherited from class org.basex.query.expr.Single

expr

Fields inherited from class org.basex.query.expr.ParseExpr

exprType, info

Constructor Summary

Constructors

Constructor	Description
Treat(StaticContext sc, InputInfo info, Expr expr, SeqType seqType)	Constructor.

Method Summary

Modifier and Type	Method	Description
QueryError	error()	Returns the used error code.

Methods inherited from class org.basex.query.expr.TypeCheck

check, compile, copy, data, equals, isRedundant, iter, optimize, plan, plan, simplifyFor, value

Methods inherited from class org.basex.query.expr.Single

accept, checkUp, count, exprSize, has, inline, inlineable

Methods inherited from class org.basex.query.expr.ParseExpr

adoptType, atomValue, checkAllUp, checkNoEmpty, checkNoEmpty, checkNoneUp, checkNoUp, checkType, checkType, checkUp, copyType, ctxValue, ebv, item, refineType, seqType, size, test, toArray, toArray, toAtomItem, toB64, toB64, toBin, toBin, toBoolean, toBoolean, toBytes, toBytes, toDouble, toDouble, toElem, toFloat, toFunc, toItem, toItem, toLong, toLong, toMap, toMap, toNode, toNode, toNodeOrNull, toNumber, toNumberOrNull, toQNm, toQNm, toToken, toToken, toTokenOrNull, toZeroToken

Methods inherited from class org.basex.query.expr.Expr

arg, args, atomItem, atomIter, data, ddo, funcType, hasFreeVars, indexAccessible, isSimple, markTailCalls, mergeEbv, typeCheck, uses, vacuous, visitAll

Methods inherited from class org.basex.query.expr.ExprInfo

description, toErrorString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

Treat

public Treat(StaticContext sc,
 InputInfo info,
 Expr expr,
 SeqType seqType)

Constructor.

Parameters:

sc - static context

info - input info

expr - expression

seqType - sequence type

Method Details

error

public QueryError error()

Description copied from class: TypeCheck

Returns the used error code.

Overrides:

error in class TypeCheck

Returns:

error code