DictionaryLookup

Available since Koryphe version 1.7.0

looks up a value in a Map

Examples

Java

JSON

Full JSON

Python

final DictionaryLookup<Integer, String> dictionaryLookup = new DictionaryLookup<>(map);

{
  "class" : "DictionaryLookup",
  "dictionary" : {
    "1" : "one",
    "2" : "two",
    "3" : "three"
  }
}

{
  "class" : "uk.gov.gchq.koryphe.impl.function.DictionaryLookup",
  "dictionary" : {
    "1" : "one",
    "2" : "two",
    "3" : "three"
  }
}

g.DictionaryLookup( 
  dictionary={'1': 'one', '2': 'two', '3': 'three'} 
)

Input type:

java.lang.Object

Example inputs:

Input Type	Input	Result Type	Result
java.lang.Integer	1	java.lang.String	one
	null		null
java.lang.Integer	4		null
java.lang.Long	2		null