The toArray() method of Bytes Class in the Guava library is used to convert the byte values, passed as the parameter to this method, into a Byte Array. These byte values are passed as a Collection to this method. This method returns a Byte array.
public static byte toArray(Collection<? extends Number> collection)
Parameters: This method accepts a mandatory parameter collection which is the collection of byte values to be converted in to a Byte array.
Return Value: This method returns a byte array containing the same values as a collection, in the same order.
Exceptions: This method throws NullPointerException if the passed collection or any of its elements is null.
Below programs illustrate the use of toArray() method:
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