API Docs - ballerina/lang.array

This module provides lang library list operations defined by the language specification 2020R1.

Functions

enumerate	Returns a new array consisting of index and member pairs.
filter	Selects the members from an array for which a function returns true.
forEach	Applies a function to each member of an array.
fromBase16	Returns the byte array that a string represents in Base16.
fromBase64	Returns the byte array that a string represents in Base64.
indexOf	Returns the index of first member of `arr` that is equal to `val` if there is one.
iterator	Returns an iterator over an array.
lastIndexOf	Returns the index of last member of `arr` that is equal to `val` if there is one.
length	Returns the number of members of an array.
map	Applies a function to each member of an array and returns an array of the results.
pop	Removes and returns the last member of an array.
push	Adds values to the end of an array.
reduce	Combines the members of an array using a combining function.
remove	Removes a member of an array.
removeAll	Removes all members of an array.
reverse	Reverses the order of the members of an array.
setLength	Changes the length of an array.
shift	Removes and returns first member of an array.
slice	Returns a subarray starting from `startIndex` (inclusive) to `endIndex` (exclusive).
sort	Sorts an array using a comparator function.
toBase16	Returns the string that is the Base16 representation of an array of bytes.
toBase64	Returns the string that is the Base64 representation of an array of bytes.
toStream	Returns a stream from the given array.
unshift	Adds values to the start of an array.