Package mondrian.olap.fun
Class DescendantsFunDef
- java.lang.Object
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- org.eigenbase.xom.XMLUtil
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- org.eigenbase.xom.XOMUtil
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- mondrian.olap.Util
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- mondrian.olap.fun.FunUtil
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- mondrian.olap.fun.FunDefBase
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- mondrian.olap.fun.DescendantsFunDef
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- All Implemented Interfaces:
FunDef
class DescendantsFunDef extends FunDefBase
Definition of theDescendants
MDX function.- Since:
- Mar 23, 2006
- Author:
- jhyde
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Nested Class Summary
Nested Classes Modifier and Type Class Description (package private) static class
DescendantsFunDef.Flag
Enumeration of the flags allowed to theDESCENDANTS
function.-
Nested classes/interfaces inherited from class mondrian.olap.fun.FunUtil
FunUtil.DescendingValueComparator, FunUtil.ObjIntPair<T>, FunUtil.OrderKey, FunUtil.Quicksorter<T>, FunUtil.SetWrapper, FunUtil.SortKeySpec, FunUtil.TupleExpMemoComparator
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Nested classes/interfaces inherited from class mondrian.olap.Util
Util.AbstractFlatList<T>, Util.ByteMatcher, Util.ErrorCellValue, Util.Flat2List<T>, Util.Flat3List<T>, Util.Functor1<RT,PT>, Util.GcIterator<T>, Util.MemoryInfo, Util.PropertyList, Util.SqlNullSafeComparator
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Field Summary
Fields Modifier and Type Field Description (package private) static ReflectiveMultiResolver
Resolver
(package private) static ReflectiveMultiResolver
Resolver2
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Fields inherited from class mondrian.olap.fun.FunDefBase
flags, parameterCategories, returnCategory, signature
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Fields inherited from class mondrian.olap.fun.FunUtil
BooleanNull, DoubleEmpty, DoubleNull, emptyStringArray, IntegerNull, NullMember
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Fields inherited from class mondrian.olap.Util
DEBUG, EmptyValue, IBM_JVM, JdbcVersion, JVM_INSTANCE_UUID, nl, nullValue, Retrowoven
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Constructor Summary
Constructors Constructor Description DescendantsFunDef(FunDef dummyFunDef)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Calc
compileCall(ResolvedFunCall call, ExpCompiler compiler)
Converts a call to this function into executable objects.(package private) static void
descendantsByLevel(SchemaReader schemaReader, Member ancestor, Level level, java.util.List<Member> result, boolean before, boolean self, boolean after, boolean leaves, Evaluator context)
Finds all descendants of a member which are before/at/after a level, and/or are leaves (have no descendants) and adds them to a result list.-
Methods inherited from class mondrian.olap.fun.FunDefBase
castType, createCall, getDescription, getName, getParameterCategories, getResultType, getReturnCategory, getSignature, getSyntax, unparse, validateArg
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Methods inherited from class mondrian.olap.fun.FunUtil
addMembers, addMembers, addUnique, ancestor, appendTuple, avg, box, box, checkCompatible, checkIterListResultStyles, checkListResultStyles, compareHierarchically, compareSiblingMembers, compareValues, compareValues, correlation, count, cousin, covariance, createDummyFunDef, decodeCategory, decodeParameterCategories, decodeReturnCategory, decodeSyntacticType, equalTuple, evaluateMembers, evaluateSet, evaluateSet, evaluateTuples, getDimensionDefaultHierarchy, getLiteralArg, getLiteralArg, getNonEmptyLevelMembers, getNonEmptyMemberChildren, getNonEmptyMemberChildrenWithDetails, hierarchizeMemberList, hierarchizeTupleList, hierarchyMembers, isAncestorOf, levelMembers, makeNullMember, makeNullTuple, max, memberRange, min, newEvalException, newEvalException, newEvalException, parseMember, parseMemberList, parseTuple, parseTupleList, partiallySortMembers, partiallySortTuples, partialSort, percentile, periodsToDate, quartile, removeCalculatedMembers, removeCalculatedMembers, resolveFunArgs, sortMembers, sortMembers, sortTuples, sortTuples, stablePartialSort, stablePartialSort, stablePartialSortArray, stablePartialSortJulian, stablePartialSortMarc, stablePartialSortPedro, stdev, sum, sumDouble, sumDouble, toPercent, tupleContainsNullMember, tupleContainsNullMember, var, worthCaching
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Methods inherited from class mondrian.olap.Util
addDatabaseTime, addLevelCalculatedMembers, append, appendArrays, areOccurencesEqual, assertPostcondition, assertPostcondition, assertPrecondition, assertPrecondition, assertTrue, assertTrue, badValue, binarySearch, bitSetBetween, camelToUpper, canCast, cancelStatement, caseSensitiveCompareName, cast, cast, castToIterable, checkCJResultLimit, close, commaList, compare, compareIntegers, compareKey, compareName, compileScript, convert, convert, convertOlap4jConnectStringToNativeMondrian, convertStackToString, copyOf, copyOf, copyOf, copyOf, copyOf, createExpr, createRandom, createRootRole, createSimpleValidator, createUdf, dbTimeMillis, deprecated, deprecated, digestMd5, digestSha256, equal, equalName, equals, equals, falseFunctor, filter, flatList, flatList, flatListCopy, generateUuidString, genericArray, getAnnotation, getClosestResource, getDimensionCube, getErrorMessage, getErrorMessage, getExecutorService, getFirstDescendantOnLevel, getMatchingCause, getMemberOrdinalInParent, getMemoryInfo, getScheduledExecutorService, hash, hash, hashArray, identityFunctor, implode, intersect, isBlank, isEmpty, isNull, isSorted, isValidProperty, last, lookup, lookup, lookup, lookup, lookup, lookupCompound, lookupCompound, lookupHierarchyLevel, lookupHierarchyRootMember, lookupHierarchyRootMember, lookupProperty, makeBigDecimalFromDouble, makeFqName, makeFqName, makeFqName, matches, matches, mdxEncodeString, needToImplement, newElementNotFoundException, newError, newError, newIdentityHashSet, newIdentityHashSetFake, newInternal, newInternal, newTimer, nonDbTimeMillis, normalizeName, only, parseCommaList, parseConnectString, parseIdentifier, parseInterval, parseLocale, printMemory, printMemory, quoteForMdx, quoteForMdx, quoteJavaString, quoteMdxIdentifier, quoteMdxIdentifier, quoteMdxIdentifier, quoteMdxIdentifier, quotePattern, readFully, readFully, readURL, readURL, readURL, readVirtualFile, readVirtualFileAsString, replace, replace, replaceProperties, safeGet, singleQuoteString, singleQuoteString, sort, sort, threadLocalRemove, toMap, toNullValuesMap, toOlap4j, toOlap4j, toOlap4j, toURL, trueFunctor, unexpected, uniquify, unparse, unparse, wildcardToRegexp
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Methods inherited from class org.eigenbase.xom.XOMUtil
addChild, addChild, addChildren, addElement, concatenate, createDefaultParser, discard, discard, discard, discard, discard, discard, discard, discard, discard, getFirstInstance, wrapperToXml
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Methods inherited from class org.eigenbase.xom.XMLUtil
getFirstTagName, printAtt, printAtt, printAtt, printAtt, printPCDATA, printPCDATA, printPCDATA, quoteAtt, quoteAtt, quoteAtt, quoteAtt, quotePCDATA, stringEncodeXML, stringHasXMLSpecials
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Field Detail
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Resolver
static final ReflectiveMultiResolver Resolver
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Resolver2
static final ReflectiveMultiResolver Resolver2
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Constructor Detail
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DescendantsFunDef
public DescendantsFunDef(FunDef dummyFunDef)
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Method Detail
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compileCall
public Calc compileCall(ResolvedFunCall call, ExpCompiler compiler)
Description copied from interface:FunDef
Converts a call to this function into executable objects.The result must implement the appropriate interface for the result type. For example, a function which returns an integer must return an object which implements
IntegerCalc
.- Specified by:
compileCall
in interfaceFunDef
- Overrides:
compileCall
in classFunDefBase
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descendantsByLevel
static void descendantsByLevel(SchemaReader schemaReader, Member ancestor, Level level, java.util.List<Member> result, boolean before, boolean self, boolean after, boolean leaves, Evaluator context)
Finds all descendants of a member which are before/at/after a level, and/or are leaves (have no descendants) and adds them to a result list.- Parameters:
schemaReader
- Member readerancestor
- Member to find descendants oflevel
- Level relative to which to filter, must not be nullresult
- Result listbefore
- Whether to output members abovelevel
self
- Whether to output members atlevel
after
- Whether to output members belowlevel
leaves
- Whether to output members which are leavescontext
- Evaluation context; determines criteria by which the result set should be filtered
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