Package net.bytebuddy.agent.builder

Class AgentBuilder.Default.Transformation.SimpleMatcher

java.lang.Object

net.bytebuddy.agent.builder.AgentBuilder.Default.Transformation.SimpleMatcher

All Implemented Interfaces:

AgentBuilder.RawMatcher

Enclosing class:

AgentBuilder.Default.Transformation

@Enhance
protected static class AgentBuilder.Default.Transformation.SimpleMatcher
extends java.lang.Object
implements AgentBuilder.RawMatcher

A matcher that matches any type that is touched by a transformer without being ignored.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.agent.builder.AgentBuilder.RawMatcher

AgentBuilder.RawMatcher.Conjunction, AgentBuilder.RawMatcher.Disjunction, AgentBuilder.RawMatcher.ForElementMatchers, AgentBuilder.RawMatcher.ForLoadState, AgentBuilder.RawMatcher.ForResolvableTypes, AgentBuilder.RawMatcher.Inversion, AgentBuilder.RawMatcher.Trivial

Field Summary

Fields

Modifier and Type	Field	Description
private AgentBuilder.RawMatcher	ignoreMatcher	Identifies types that should not be instrumented.
private java.util.List<AgentBuilder.Default.Transformation>	transformations	The transformations to apply on non-ignored types.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SimpleMatcher(AgentBuilder.RawMatcher ignoreMatcher, java.util.List<AgentBuilder.Default.Transformation> transformations)	Creates a new simple matcher.

Method Summary

Modifier and Type	Method	Description
boolean	matches(TypeDescription typeDescription, java.lang.ClassLoader classLoader, JavaModule module, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain)	Decides if the given typeDescription should be instrumented with the entailed AgentBuilder.Transformers.

Methods inherited from class java.lang.Object

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

Field Detail

ignoreMatcher

private final AgentBuilder.RawMatcher ignoreMatcher

Identifies types that should not be instrumented.

transformations

private final java.util.List<AgentBuilder.Default.Transformation> transformations

The transformations to apply on non-ignored types.

Constructor Detail

SimpleMatcher

protected SimpleMatcher(AgentBuilder.RawMatcher ignoreMatcher,
                        java.util.List<AgentBuilder.Default.Transformation> transformations)

Creates a new simple matcher.

Parameters:

ignoreMatcher - Identifies types that should not be instrumented.

transformations - The transformations to apply on non-ignored types.

Method Detail

matches

public boolean matches(TypeDescription typeDescription,
                       @MaybeNull
                       java.lang.ClassLoader classLoader,
                       @MaybeNull
                       JavaModule module,
                       @MaybeNull
                       java.lang.Class<?> classBeingRedefined,
                       @MaybeNull
                       java.security.ProtectionDomain protectionDomain)

Decides if the given typeDescription should be instrumented with the entailed AgentBuilder.Transformers.

Specified by:

matches in interface AgentBuilder.RawMatcher

Parameters:

typeDescription - A description of the type to be instrumented.

classLoader - The class loader of the instrumented type. Might be null if this class loader represents the bootstrap class loader.

module - The transformed type's module or null if the current VM does not support modules.

classBeingRedefined - The class being redefined which is only not null if a retransformation is applied.

protectionDomain - The protection domain of the type being transformed or null if none is available.

Returns:

true if the entailed AgentBuilder.Transformers should be applied for the given typeDescription.