net.bytebuddy.matcher

Class FailSafeMatcher<T>

java.lang.Object

net.bytebuddy.matcher.ElementMatcher.Junction.AbstractBase<T>

net.bytebuddy.matcher.FailSafeMatcher<T>

Type Parameters:

T - The type of the matched entity.

All Implemented Interfaces:

ElementMatcher<T>, ElementMatcher.Junction<T>

@HashCodeAndEqualsPlugin.Enhance
public class FailSafeMatcher<T>
extends ElementMatcher.Junction.AbstractBase<T>

A fail-safe matcher catches exceptions that are thrown by a delegate matcher and returns an alternative value.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.matcher.ElementMatcher.Junction

ElementMatcher.Junction.AbstractBase<V>, ElementMatcher.Junction.Conjunction<W>, ElementMatcher.Junction.Disjunction<W>

Nested classes/interfaces inherited from interface net.bytebuddy.matcher.ElementMatcher

ElementMatcher.Junction<S>

Constructor Summary

Constructors

Constructor and Description
FailSafeMatcher(ElementMatcher<? super T> matcher, boolean fallback) Creates a new fail-safe element matcher.

Method Summary

Modifier and Type	Method and Description
boolean	matches(T target) Matches a target against this element matcher.
String	toString()

Methods inherited from class net.bytebuddy.matcher.ElementMatcher.Junction.AbstractBase

and, or

Methods inherited from class java.lang.Object

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

Constructor Detail

FailSafeMatcher

public FailSafeMatcher(ElementMatcher<? super T> matcher,
                       boolean fallback)

Creates a new fail-safe element matcher.

Parameters:

matcher - The delegate matcher that might throw an exception.

fallback - The fallback value in case of an exception.

Method Detail

matches

public boolean matches(T target)

Matches a target against this element matcher.

Parameters:

target - The instance to be matched.

Returns:

true if the given element is matched by this matcher or false otherwise.

toString

public String toString()

Overrides:

toString in class Object