FunctionMap
See javadoc - uk.gov.gchq.koryphe.function.FunctionMap
Available since Koryphe version 1.0.0
Applies a function to all values in a map.
Examples
Multiply all map values by 10
Java
JSON
Full JSON
Python
final FunctionMap<String, Integer, Integer> function = new FunctionMap<>(new MultiplyBy(10));{
"class" : "FunctionMap",
"function" : {
"class" : "MultiplyBy",
"by" : 10
}
}{
"class" : "uk.gov.gchq.koryphe.function.FunctionMap",
"function" : {
"class" : "uk.gov.gchq.koryphe.impl.function.MultiplyBy",
"by" : 10
}
}g.FunctionMap(
function=g.MultiplyBy(
by=10
)
)Input type:
java.util.Map
Example inputs:
| Input Type | Input | Result Type | Result |
|---|---|---|---|
| java.util.HashMap | {key1=1, key2=2, key3=3} | java.util.HashMap | {key1=10, key2=20, key3=30} |
| java.util.HashMap | {key1=null, key2=2, key3=3} | java.util.HashMap | {key1=null, key2=20, key3=30} |
| null | null |