net.shibboleth.utilities.java.support.collection

Class IterableSupport

java.lang.Object

net.shibboleth.utilities.java.support.collection.IterableSupport

public final class IterableSupport
extends Object

Helper methods for working with Iterable instances.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	IterableSupport() Constructor.

Method Summary

Modifier and Type	Method and Description
static boolean	containsInstance(Iterable<?> target, Class<?> clazz) Checks whether the Iterable contains at least one instance of the supplied class.

Methods inherited from class java.lang.Object

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

Constructor Detail

IterableSupport

private IterableSupport()

Constructor.

Method Detail

containsInstance

public static boolean containsInstance(@Nonnull
                                       Iterable<?> target,
                                       @Nonnull
                                       Class<?> clazz)

Checks whether the Iterable contains at least one instance of the supplied class.

Parameters:

target - iterable to evaluate

clazz - the class to evaluate

Returns:

true if an instance of the given class is present in the iterable