dw::core::Objects

Functions

divideBy

divideBy(Object, Number): Array<Object>

Divides the object into sub objects with the specified amount of properties

Transform


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  output application/json
---
 {a: 123,b: true, a:123, b:false} divideBy 2

Output


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  [
   {
     "a": 123,
     "b": true
   },
   {
     "a": 123,
     "b": false
   }
 ]

entrySet

entrySet(T)

Returns a list of key value pair object describing the object entries

Example


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  %dw 2.0
import dw::core::Objects
---
Objects::entrySet({a: true, b: 1})

Output


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   [ {"key": "a", "value": true}, {"key": "b", "value": 1} ]

keySet

keySet(T): ?

Returns the list of key names of an object

Example


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  %dw 2.0
import dw::core::Objects
---
Objects::nameSet({a: true, b: 1})

Output


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   ["a","b"]

mergeWith

mergeWith(T, V): ?

Overrides the source with the target object so that the result with contain all the properties from the target plus the properties on the source that are not declared on the target

Example


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  %dw 2.0
import mergeWith from dw::core::Objects
---
{a: true, b: 1} mergeWith {a: false, c: "Test"}

Output


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  {"a": false, "b": 1 , "c": "Test"}

mergeWith(Null, T): T

Helper method to make mergetWith null friendly

mergeWith(T, Null): T

Helper method to make mergetWith null friendly

nameSet

nameSet(Object): Array<String>

Returns the list of key names of an object

Example


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  %dw 2.0
import dw::core::Objects
---
Objects::nameSet({a: true, b: 1})

Output


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   ["a","b"]

valueSet

valueSet({ (K)?: V }): Array<V>

Returns the list of key values of an object

Example


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  %dw 2.0
import dw::core::Objects
---
Objects::nameSet({a: true, b: 1})

Output


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   [true,1]