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fromBinary(String): Number

Transforms from a binary number into a decimal number.

Introduced in DataWeave 2.2.0. Supported by Mule 4.2 and later.


Name Description


The binary number represented in a String.


This example shows how the toBinary behaves with different inputs.


%dw 2.0
import fromBinary from dw::core::Numbers
output application/json
    a: fromBinary("-10"),
    b: fromBinary("11111000111010111010110100101011100001001110000011010101100010111101001011100000100010011000011101100101101001111101111010110010010100110010100100000000000000000000000000000000000000000000000000000000000000"),
    c: fromBinary(0),
    d: fromBinary(null),
    e: fromBinary("100"),


  "a": -2,
  "b": 100000000000000000000000000000000000000000000000000000000000000,
  "c": 0,
  "d": null,
  "e": 4

fromBinary(Null): Null

Helper function to make fromBinary work with null value.

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