ToTrailingWildcardPair

Available since Gaffer version 1.19.0

Converts an input value into a pair of EntityIds representing a range.

Examples

Java

JSON

Full JSON

Python

final ToTrailingWildcardPair function = new ToTrailingWildcardPair();

{
  "class" : "ToTrailingWildcardPair",
  "endOfRange" : "~"
}

{
  "class" : "uk.gov.gchq.gaffer.operation.function.ToTrailingWildcardPair",
  "endOfRange" : "~"
}

g.ToTrailingWildcardPair( 
  end_of_range="~" 
)

Input type:

java.lang.String

Example inputs:

Input Type	Input	Result Type	Result
java.lang.String	value1	uk.gov.gchq.gaffer.commonutil.pair.Pair	Pair[first=EntitySeed[vertex=value1],second=EntitySeed[vertex=value1~]]
java.lang.String	value2	uk.gov.gchq.gaffer.commonutil.pair.Pair	Pair[first=EntitySeed[vertex=value2],second=EntitySeed[vertex=value2~]]
	null		null

The end of range is customisable

Java

JSON

Full JSON

Python

final ToTrailingWildcardPair function = new ToTrailingWildcardPair();
function.setEndOfRange("custom");

{
  "class" : "ToTrailingWildcardPair",
  "endOfRange" : "custom"
}

{
  "class" : "uk.gov.gchq.gaffer.operation.function.ToTrailingWildcardPair",
  "endOfRange" : "custom"
}

g.ToTrailingWildcardPair( 
  end_of_range="custom" 
)

Input type:

java.lang.String

Example inputs:

Input Type	Input	Result Type	Result
java.lang.String	value1	uk.gov.gchq.gaffer.commonutil.pair.Pair	Pair[first=EntitySeed[vertex=value1],second=EntitySeed[vertex=value1custom]]
java.lang.String	value2	uk.gov.gchq.gaffer.commonutil.pair.Pair	Pair[first=EntitySeed[vertex=value2],second=EntitySeed[vertex=value2custom]]
	null		null