• Introduction
  • Getting Started
    • User Guide
      • Introduction
      • The Basics
      • Multiple Edges
      • Filtering
      • Transforms
      • Operation Chains
      • Aggregation
      • Cardinalities
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    • Developer Guide
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      • NamedOperations
      • NamedViews
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    • Properties Guide
      • Introduction
      • Simple properties
      • Sketches
      • Timestamps
      • Walkthroughs
        • HyperLogLogPlus
        • HllSketch
        • LongsSketch
        • DoublesSketch
        • ReservoirItemsSketch
        • ThetaSketch
        • RBMBackedTimestampSet
        • BoundedTimestampSet
      • Simple Properties
        • String
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        • Byte[]
        • Boolean
        • Date
        • TypeValue
        • TypeSubTypeValue
        • FreqMap
        • HashMap
        • TreeSet
        • HyperLogLogPlus
        • HllSketch
        • LongsSketch
        • DoublesSketch
        • ReservoirItemsSketch
        • Sketch
        • RBMBackedTimestampSet
        • BoundedTimestampSet
    • Operations
      • AddElements
      • AddElementsFromFile
      • AddElementsFromHdfs
      • AddElementsFromKafka
      • AddElementsFromSocket
      • AddNamedView
      • Aggregate
      • CountGroups
      • DeleteNamedView
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      • Filter
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      • GetAdjacentIds
      • GetAllElements
      • GetAllJobDetails
      • GetAllNamedViews
      • GetElements
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      • If
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      • Sort
      • ToArray
      • ToCsv
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      • ToList
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      • ToSet
      • ToStream
      • ToVertices
      • Transform
      • While
    • Accumulo Operations
      • GetElementsBetweenSets
      • GetElementsInRanges
      • GetElementsWithinSet
    • Spark Operations
      • GetDataFrameOfElements
      • GetJavaRDDOfAllElements
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    • Predicates
      • AgeOff
      • And
      • AreEqual
      • AreIn
      • CollectionContains
      • Exists
      • HyperLogLogPlusIsLessThan
      • If
      • InDateRangeDual
      • InDateRange
      • InRangeDual
      • InRange
      • InTimeRangeDual
      • InTimeRange
      • IsA
      • IsEqual
      • IsFalse
      • IsIn
      • IsLessThan
      • IsLongerThan
      • IsMoreThan
      • IsShorterThan
      • IsTrue
      • IsXLessThanY
      • IsXMoreThanY
      • MapContains
      • MapContainsPredicate
      • MultiRegex
      • Not
      • Or
      • PredicateMap
      • Regex
      • StringContains
    • Functions
      • CallMethod
      • Concat
      • CsvGenerator
      • DivideBy
      • Divide
      • ExtractGroup
      • ExtractId
      • ExtractKeys
      • ExtractProperty
      • ExtractValue
      • ExtractValues
      • ExtractWalkEdges
      • ExtractWalkEdgesFromHop
      • ExtractWalkEntities
      • ExtractWalkEntitiesFromHop
      • ExtractWalkVertex
      • FirstItem
      • FreqMapExtractor
      • FunctionMap
      • Identity
      • IterableConcat
      • IterableFunction
      • LastItem
      • Length
      • MapGenerator
      • MultiplyBy
      • Multiply
      • NthItem
      • ToString
      • UnwrapEntityId
  • Gaffer Stores
    • Accumulo Store
    • HBase Store
    • Map Store
    • Proxy Store
    • Parquet Store
    • Federated Store
  • Components
    • Core
      • Serialisation
      • Data (Functions and Predicates)
      • Operations
      • Store
      • Graph
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    • Tools
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      • Slider
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  • Javadoc
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    • Gaffer Tools Javadoc
    • Koryphe Javadoc
  • Other
    • Ways of Working
    • FAQs
    • Supported Platforms
  • Published with GitBook

Functions

Functions

  1. CallMethod
  2. Concat
  3. CsvGenerator
  4. DivideBy
  5. Divide
  6. ExtractGroup
  7. ExtractId
  8. ExtractKeys
  9. ExtractProperty
  10. ExtractValue
  11. ExtractValues
  12. ExtractWalkEdges
  13. ExtractWalkEdgesFromHop
  14. ExtractWalkEntities
  15. ExtractWalkEntitiesFromHop
  16. ExtractWalkVertex
  17. FirstItem
  18. FreqMapExtractor
  19. FunctionMap
  20. Identity
  21. IterableConcat
  22. IterableFunction
  23. LastItem
  24. Length
  25. MapGenerator
  26. MultiplyBy
  27. Multiply
  28. NthItem
  29. ToString
  30. UnwrapEntityId

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