Class InterceptorBindingsMatcher

java.lang.Object

org.microbean.bean.InterceptorBindingsMatcher

All Implemented Interfaces:

BiPredicate<Collection<? extends NamedAttributeMap<?>>,Collection<? extends NamedAttributeMap<?>>>, Matcher<Collection<? extends NamedAttributeMap<?>>,Collection<? extends NamedAttributeMap<?>>>

public final class InterceptorBindingsMatcher
extends Object
implements Matcher<Collection<? extends NamedAttributeMap<?>>,Collection<? extends NamedAttributeMap<?>>>

A Matcher encapsulating CDI-compatible interceptor binding matching rules.

Author:

Laird Nelson

See Also:

• test(Collection, Collection)

Constructor Summary

Constructors

Constructor	Description
InterceptorBindingsMatcher()	Creates a new InterceptorBindingsMatcher.

Method Summary

Modifier and Type	Method	Description
final boolean	test(Collection<? extends NamedAttributeMap<?>> receiverAttributes, Collection<? extends NamedAttributeMap<?>> payloadAttributes)	Returns true if and only if either (a) both the collection of interceptor bindings present in receiverAttributes and the collection of interceptor bindings present in payloadAttributes are empty, or (b) if the collection of interceptor bindings present in payloadAttributes has only one element and that element is the any interceptor binding, or (c) the sizes of the collection of interceptor bindings present in receiverAttributes and the collection of interceptor bindings present in payloadAttributes are the same and the collection of interceptor bindings present in receiverAttributes contains all the collection of interceptor bindings present in payloadAttributes and the collection of interceptor bindings present in payloadAttributes contains all the collection of interceptor bindings present in receiverAttributes.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiPredicate

and, negate, or

Constructor Details

InterceptorBindingsMatcher

public InterceptorBindingsMatcher()

Creates a new InterceptorBindingsMatcher.

Method Details

test

public final boolean test(Collection<? extends NamedAttributeMap<?>> receiverAttributes,
 Collection<? extends NamedAttributeMap<?>> payloadAttributes)

Returns true if and only if either (a) both the collection of interceptor bindings present in receiverAttributes and the collection of interceptor bindings present in payloadAttributes are empty, or (b) if the collection of interceptor bindings present in payloadAttributes has only one element and that element is the any interceptor binding, or (c) the sizes of the collection of interceptor bindings present in receiverAttributes and the collection of interceptor bindings present in payloadAttributes are the same and the collection of interceptor bindings present in receiverAttributes contains all the collection of interceptor bindings present in payloadAttributes and the collection of interceptor bindings present in payloadAttributes contains all the collection of interceptor bindings present in receiverAttributes.

Specified by:

test in interface BiPredicate<Collection<? extends NamedAttributeMap<?>>,Collection<? extends NamedAttributeMap<?>>>

Specified by:

test in interface Matcher<Collection<? extends NamedAttributeMap<?>>,Collection<? extends NamedAttributeMap<?>>>

Parameters:

receiverAttributes - a Collection of NamedAttributeMaps; must not be null

payloadAttributes - a Collection of NamedAttributeMaps; must not be null

Returns:

true if and only if either (a) both the collection of interceptor bindings present in receiverAttributes and the collection of interceptor bindings present in payloadAttributes are empty, or (b) if the collection of interceptor bindings present in payloadAttributes has only one element and that element is the any interceptor binding, or (c) the sizes of the collection of interceptor bindings present in receiverAttributes and the collection of interceptor bindings present in payloadAttributes are the same and the collection of interceptor bindings present in receiverAttributes contains all the collection of interceptor bindings present in payloadAttributes and the collection of interceptor bindings present in payloadAttributes contains all the collection of interceptor bindings present in receiverAttributes

Throws:

NullPointerException - if either receiverAttributes or payloadAttributes is null