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java.lang.Objectorg.jacoco.core.instr.Instrumenter
public class Instrumenter
Several APIs to instrument Java class definitions for coverage tracing.
Constructor Summary | |
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Instrumenter(IExecutionDataAccessorGenerator runtime)
Creates a new instance based on the given runtime. |
Method Summary | |
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byte[] |
instrument(byte[] buffer,
String name)
Creates a instrumented version of the given class if possible. |
byte[] |
instrument(org.objectweb.asm.ClassReader reader)
Creates a instrumented version of the given class if possible. |
void |
instrument(InputStream input,
OutputStream output,
String name)
Creates a instrumented version of the given class file. |
byte[] |
instrument(InputStream input,
String name)
Creates a instrumented version of the given class if possible. |
int |
instrumentAll(InputStream input,
OutputStream output,
String name)
Creates a instrumented version of the given resource depending on its type. |
void |
setRemoveSignatures(boolean flag)
Determines whether signatures should be removed from JAR files. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Instrumenter(IExecutionDataAccessorGenerator runtime)
runtime
- runtime used by the instrumented classesMethod Detail |
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public void setRemoveSignatures(boolean flag)
true
.
flag
- true
if signatures should be removedpublic byte[] instrument(org.objectweb.asm.ClassReader reader)
reader
- definition of the class as ASM reader
public byte[] instrument(byte[] buffer, String name) throws IOException
buffer
- definition of the classname
- a name used for exception messages
IOException
- if the class can't be analyzedpublic byte[] instrument(InputStream input, String name) throws IOException
input
- stream to read class definition fromname
- a name used for exception messages
IOException
- if reading data from the stream fails or the class can't be
instrumentedpublic void instrument(InputStream input, OutputStream output, String name) throws IOException
input
- stream to read class definition fromoutput
- stream to write the instrumented version of the class toname
- a name used for exception messages
IOException
- if reading data from the stream fails or the class can't be
instrumentedpublic int instrumentAll(InputStream input, OutputStream output, String name) throws IOException
input
- stream to contents fromoutput
- stream to write the instrumented version of the contentsname
- a name used for exception messages
IOException
- if reading data from the stream fails or a class can't be
instrumented
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