Skip navigation links

Oracle® OLAP Java API Reference
11g Release 1 (11.1)


Class UnresolvedExpression

  extended by oracle.olapi.syntax.SyntaxObject
      extended by oracle.olapi.syntax.DataObject
          extended by oracle.olapi.syntax.Expression
              extended by oracle.olapi.syntax.TypedExpression
                  extended by oracle.olapi.syntax.UnresolvedExpression

All Implemented Interfaces:

public final class UnresolvedExpression
extends TypedExpression

A TypedExpression that represents an invalid or unresolvable identifier. An application might encounter this class if it has passed an implementation of the XMLParserCallback interface in a call to a SyntaxObject.fromSyntax or MdmMetadataProvider.importXML method. If the methods of the XMLParserCallback implementation return XMLParserCallback.ERROR_BY_INVALIDATING, then Oracle OLAP does not throw an exception when it encounters an invalid or unresolvable identifier. Instead, it marks the object as invalid and continues parsing the XML or producing the SyntaxObject. However, if the application gets an Expression for the invalid object, that Expression is an instance of UnresolvedExpression.

Method Summary
 java.lang.Object visit(SyntaxObjectVisitor visitor, java.lang.Object context)
          Calls the visitUnresolvedExpression method of the SyntaxObjectVisitor and passes that method this UnresolvedExpression and an Object.


Methods inherited from class oracle.olapi.syntax.TypedExpression
abs, acos, addMonths, addMonths, ascii, asciiStr, asin, atan, atan2, between, bFileName, binToNum, bitAnd, cast, ceil, charToROWID, chr, chr, coalesce, compose, concat, concat, convert, convert, cos, cosh, currentDate, currentTime, dbTimeZone, decode, decompose, deref, div, div, div, div, div, dump, emptyBLOB, emptyCLOB, eq, eq, eq, eq, eq, existsNode, exp, extractDay, extractHour, extractMinute, extractMonth, extractSecond, extractTimeZoneAbbr, extractTimeZoneHour, extractTimeZoneMinute, extractTimeZoneRegion, extractXML, extractYear, floor, fromTZ, ge, ge, ge, ge, ge, getDataType, greatest, gt, gt, gt, gt, gt, hexToRAW, in, initcap, instr, instr2, instr4, instrB, instrC, isInfinite, isNAN, isNotNull, isNull, lastDay, le, le, le, le, le, least, length, length2, length4, lengthB, lengthC, like, like, like2, like4, likeC, ln, localTimestamp, log, lower, lpad, lt, lt, lt, lt, lt, ltrim, minus, minus, minus, minus, minus, minus, mod, monthsBetween, nanvl, ne, ne, ne, ne, ne, newTime, nextDay, nlsCharsetDeclLen, nlsCharsetID, nlsCharsetName, nlsInitcap, nlsLower, nlsSort, nlsUpper, notIn, nullIf, numToDSInterval, numToYMInterval, nvl, nvl2, oraHash, plus, plus, plus, plus, plus, power, rawToHex, rawToNHex, regexpInstr, regexpReplace, regexpSubstr, remainder, replace, round, rowIDToChar, rowIDToNChar, rpad, rtrim, scnToTimestamp, sessionTimeZone, sign, sin, sinh, soundex, sqrt, substr, substr2, substr4, substrB, substrC, sysContext, sysDate, sysExtractUTC, sysGUID, sysTimestamp, sysTypeID, tan, tanh, times, times, times, times, times, timestampToSCN, toBinaryDouble, toBinaryFloat, toChar, toChar, toCLOB, toDate, toDate, toDSInterval, toLOB, toMultiByte, toNChar, toNChar, toNCLOB, toNumber, toNumber, toNumber, toSingleByte, toTimestamp, toTimestampTZ, toYMInterval, translate, translateUsingCharCS, translateUsingNCharCS, treat, trim, trimLeading, trimTrailing, trunc, tzOffset, UID, unistr, upper, USER, userEnv, vsize, widthBucket


Methods inherited from class oracle.olapi.syntax.SyntaxObject
equals, equals, fromSyntax, fromSyntax, fromSyntax, fromSyntax, fromSyntax, isValid, toSyntax, toSyntax, toSyntax, toSyntax, toSyntax


Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait


Method Detail


public java.lang.Object visit(SyntaxObjectVisitor visitor,
                              java.lang.Object context)
Calls the visitUnresolvedExpression method of the SyntaxObjectVisitor and passes that method this UnresolvedExpression and an Object.
Specified by:
visit in class SyntaxObject
visitor - A SyntaxObjectVisitor.
context - An Object.
The Object returned by the visitUnresolvedExpression method.

Skip navigation links

Copyright © 2002, 2008, Oracle. All rights reserved.