Package kilim.analysis

Class ClassFlow

java.lang.Object

org.objectweb.asm.ClassVisitor

org.objectweb.asm.tree.ClassNode

kilim.analysis.ClassFlow

public class ClassFlow
extends org.objectweb.asm.tree.ClassNode

This class reads a .class file (or stream), wraps each method with a MethodFlow object and optionally analyzes it.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) String	classDesc
byte[]	code	the original bytecode associated with the class
KilimContext	context
org.objectweb.asm.ClassReader	cr
private boolean	isPausable	true if any of the methods contained in the class file is pausable.
boolean	isWoven	true if the .class being read is already woven.
(package private) ArrayList<MethodFlow>	methodFlows

Fields inherited from class org.objectweb.asm.tree.ClassNode

access, attrs, fields, innerClasses, interfaces, invisibleAnnotations, invisibleTypeAnnotations, methods, module, name, nestHostClass, nestMembers, outerClass, outerMethod, outerMethodDesc, permittedSubclasses, recordComponents, signature, sourceDebug, sourceFile, superName, version, visibleAnnotations, visibleTypeAnnotations

Fields inherited from class org.objectweb.asm.ClassVisitor

api, cv

Constructor Summary

Constructors

Constructor	Description
ClassFlow(KilimContext context, InputStream is)
ClassFlow(KilimContext context, String aClassName)

Method Summary

Modifier and Type	Method	Description
ArrayList<MethodFlow>	analyze(boolean forceAnalysis)
String	getClassDescriptor()
String	getClassName()
ArrayList<MethodFlow>	getMethodFlows()
private MethodFlow	getOrigWithSameSig(MethodFlow bridgeMethod)
MethodFlow	getSAM()
(package private) boolean	isInterface()
(package private) boolean	isJava7()
boolean	isPausable()
org.objectweb.asm.MethodVisitor	visitMethod(int access, String name, String desc, String signature, String[] exceptions)

Methods inherited from class org.objectweb.asm.tree.ClassNode

accept, check, visit, visitAnnotation, visitAttribute, visitEnd, visitField, visitInnerClass, visitModule, visitNestHost, visitNestMember, visitOuterClass, visitPermittedSubclass, visitRecordComponent, visitSource, visitTypeAnnotation

Methods inherited from class org.objectweb.asm.ClassVisitor

getDelegate

Methods inherited from class java.lang.Object

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

Field Details

methodFlows

ArrayList<MethodFlow> methodFlows

cr

public org.objectweb.asm.ClassReader cr

classDesc

String classDesc

isPausable

private boolean isPausable

true if any of the methods contained in the class file is pausable. ClassWeaver uses it later to avoid weaving if isPausable isn't true.

isWoven

public boolean isWoven

true if the .class being read is already woven.

context

public KilimContext context

code

public byte[] code

the original bytecode associated with the class

Constructor Details

ClassFlow

public ClassFlow(KilimContext context,
 InputStream is)
          throws IOException

Throws:

IOException

ClassFlow

public ClassFlow(KilimContext context,
 String aClassName)
          throws IOException

Throws:

IOException

Method Details

visitMethod

public org.objectweb.asm.MethodVisitor visitMethod(int access,
 String name,
 String desc,
 String signature,
 String[] exceptions)

Overrides:

visitMethod in class org.objectweb.asm.tree.ClassNode

getMethodFlows

public ArrayList<MethodFlow> getMethodFlows()

analyze

public ArrayList<MethodFlow> analyze(boolean forceAnalysis)
                              throws KilimException

Throws:

KilimException

getOrigWithSameSig

private MethodFlow getOrigWithSameSig(MethodFlow bridgeMethod)

getClassDescriptor

public String getClassDescriptor()

getClassName

public String getClassName()

isPausable

public boolean isPausable()

isInterface

boolean isInterface()

isJava7

boolean isJava7()

getSAM

public MethodFlow getSAM()