io.buybrain.util

Class Nulls

java.lang.Object

io.buybrain.util.Nulls

public class Nulls
extends Object

Constructor Summary

Constructors

Constructor and Description
Nulls()

Method Summary

Modifier and Type	Method and Description
static <T> T	coalesce(List<T> elements) Find the first non-null element
static <T> T	coalesce(T... elements) Find the first non-null element

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Nulls

public Nulls()

Method Detail

coalesce

public static <T> T coalesce(T... elements)

Find the first non-null element

Type Parameters:

T - the type of the elements

Parameters:

elements - the elements to coalesce

Returns:

the first non-null element, or null if no such element exists

coalesce

public static <T> T coalesce(List<T> elements)

Find the first non-null element

Type Parameters:

T - the type of the elements

Parameters:

elements - the elements to coalesce

Returns:

the first non-null element, or null if no such element exists