Package net.bytebuddy.matcher
Class FailSafeMatcher<T>
- java.lang.Object
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- net.bytebuddy.matcher.ElementMatcher.Junction.AbstractBase<T>
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- net.bytebuddy.matcher.FailSafeMatcher<T>
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- Type Parameters:
T
- The type of the matched entity.
- All Implemented Interfaces:
ElementMatcher<T>
,ElementMatcher.Junction<T>
@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.
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Nested Class Summary
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Nested classes/interfaces inherited from interface net.bytebuddy.matcher.ElementMatcher
ElementMatcher.Junction<S>
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Nested classes/interfaces inherited from interface net.bytebuddy.matcher.ElementMatcher.Junction
ElementMatcher.Junction.AbstractBase<V>, ElementMatcher.Junction.Conjunction<W>, ElementMatcher.Junction.Disjunction<W>
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Field Summary
Fields Modifier and Type Field Description private boolean
fallback
The fallback value in case of an exception.private ElementMatcher<? super T>
matcher
The delegate matcher that might throw an exception.
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Constructor Summary
Constructors Constructor Description FailSafeMatcher(ElementMatcher<? super T> matcher, boolean fallback)
Creates a new fail-safe element matcher.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
matches(T target)
Matches a target against this element matcher.java.lang.String
toString()
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Methods inherited from class net.bytebuddy.matcher.ElementMatcher.Junction.AbstractBase
and, or
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Field Detail
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matcher
private final ElementMatcher<? super T> matcher
The delegate matcher that might throw an exception.
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fallback
private final boolean fallback
The fallback value in case of an exception.
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Constructor Detail
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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.
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Method Detail
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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 orfalse
otherwise.
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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