Package io.opentelemetry.javaagent.tooling.muzzle.matcher

Class ReferenceMatcher

java.lang.Object

io.opentelemetry.javaagent.tooling.muzzle.matcher.ReferenceMatcher

public final class ReferenceMatcher
extends Object

Matches a set of references against a classloader.

Constructor Summary

Constructors

Constructor	Description
ReferenceMatcher(Reference... references)
ReferenceMatcher(List<String> helperClassNames, Reference[] references)

Method Summary

Modifier and Type	Method	Description
List<Mismatch>	getMismatchedReferenceSources(ClassLoader loader)	Loads the full list of mismatches.
boolean	matches(ClassLoader userClassLoader)	Matcher used by ByteBuddy.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReferenceMatcher

public ReferenceMatcher(Reference... references)

ReferenceMatcher

public ReferenceMatcher(List<String> helperClassNames,
                        Reference[] references)

Method Detail

matches

public boolean matches(ClassLoader userClassLoader)

Matcher used by ByteBuddy. Fails fast and only caches empty results, or complete results

Parameters:

userClassLoader - Classloader to validate against (or null for bootstrap)

Returns:

true if all references match the classpath of loader

getMismatchedReferenceSources

public List<Mismatch> getMismatchedReferenceSources(ClassLoader loader)

Loads the full list of mismatches. Used in debug contexts only

Parameters:

loader - Classloader to validate against (or null for bootstrap)

Returns:

A list of all mismatches between this ReferenceMatcher and loader's classpath.