Package io.kubernetes.client.util

Class Preconditions

java.lang.Object

io.kubernetes.client.util.Preconditions

public final class Preconditions
extends Object

support for different invariant checks, like for a example a non-null argument being passed to a method that does not support nulls.

Author:

wind57

Method Summary

Modifier and Type	Method	Description
static <T> T	precondition(T validate, Predicate<? super T> predicate, Supplier<String> errorSupplier)

Methods inherited from class java.lang.Object

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

Method Details

precondition

public static <T> T precondition(T validate,
 Predicate<? super T> predicate,
 Supplier<String> errorSupplier)

Type Parameters:

T -

Parameters:

validate - argument to be validated

predicate - to check against

errorSupplier - the error message generator

Returns:

T if Predicate does not match

Throws:

IllegalArgumentException - if predicate returns true