io.github.felixgilioli.felixutils.objects

Class ObjectUtils

java.lang.Object

io.github.felixgilioli.felixutils.objects.ObjectUtils

public class ObjectUtils
extends Object

Class with utility methods for working with Object.

Method Summary

Modifier and Type	Method and Description
static <T> T	checkArgument(T obj, Predicate<T> condition) Check that the specified object reference is not null and respect the condition
static <T> T	checkArgument(T obj, Predicate<T> condition, String message) Check that the specified object reference is not null and respect the condition

Methods inherited from class java.lang.Object

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

Method Detail

checkArgument

public static <T> T checkArgument(T obj,
                                  Predicate<T> condition)

Check that the specified object reference is not null and respect the condition

Parameters:

obj - the object reference to check for condition

Returns:

object if not null

Throws:

IllegalArgumentException - if object is does not respect the condition

NullPointerException - if object is null

checkArgument

public static <T> T checkArgument(T obj,
                                  Predicate<T> condition,
                                  String message)

Check that the specified object reference is not null and respect the condition

Parameters:

obj - the object reference to check for condition

message - details message to be used in the event that is throws

Returns:

object if not null

Throws:

IllegalArgumentException - if object is does not respect the condition

NullPointerException - if object is null