Package org.jacoco.agent.rt.internal

Class CoverageTransformer

java.lang.Object

org.jacoco.agent.rt.internal.CoverageTransformer

All Implemented Interfaces:

java.lang.instrument.ClassFileTransformer

public class CoverageTransformer
extends java.lang.Object
implements java.lang.instrument.ClassFileTransformer

Class file transformer to instrument classes for code coverage analysis.

Constructor Summary

Constructors

Constructor	Description
CoverageTransformer(IRuntime runtime, AgentOptions options, IExceptionLogger logger)	New transformer with the given delegates.

Method Summary

Modifier and Type	Method	Description
byte[]	transform(java.lang.ClassLoader loader, java.lang.String classname, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain, byte[] classfileBuffer)

Methods inherited from interface java.lang.instrument.ClassFileTransformer

transform

Methods inherited from class java.lang.Object

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

Constructor Detail

CoverageTransformer

public CoverageTransformer(IRuntime runtime,
                           AgentOptions options,
                           IExceptionLogger logger)

New transformer with the given delegates.

Parameters:

runtime - coverage runtime

options - configuration options for the generator

logger - logger for exceptions during instrumentation

Method Detail

transform

public byte[] transform(java.lang.ClassLoader loader,
                        java.lang.String classname,
                        java.lang.Class<?> classBeingRedefined,
                        java.security.ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)
                 throws java.lang.instrument.IllegalClassFormatException

Specified by:

transform in interface java.lang.instrument.ClassFileTransformer

Throws:

java.lang.instrument.IllegalClassFormatException