com.alibaba.bytekit.asm.location

Class Location.InvokeLocation

java.lang.Object

com.alibaba.bytekit.asm.location.Location

com.alibaba.bytekit.asm.location.Location.InvokeLocation

All Implemented Interfaces:

MethodInsnNodeWare

Enclosing class:

Location

public static class Location.InvokeLocation
extends Location
implements MethodInsnNodeWare

location identifying a method invocation trigger point

Nested Class Summary

Nested classes/interfaces inherited from class com.alibaba.bytekit.asm.location.Location

Location.ExceptionExitLocation, Location.ExitLocation, Location.FieldAccessLocation, Location.InvokeExceptionExitLocation, Location.InvokeLocation, Location.LineLocation, Location.SyncEnterLocation, Location.SyncExitLocation, Location.ThrowLocation

Field Summary

Fields inherited from class com.alibaba.bytekit.asm.location.Location

ACCESS_READ, ACCESS_WRITE

Constructor Summary

Constructors

Constructor and Description
InvokeLocation(com.alibaba.deps.org.objectweb.asm.tree.MethodInsnNode insnNode, int count, boolean whenComplete)

Method Summary

Modifier and Type	Method and Description
boolean	canChangeByReturn() 标记在这个location，栈上原来的值可以被 callback 函数的return值替换掉
int	getCount()
LocationType	getLocationType() identify the type of this location
StackSaver	getStackSaver()
com.alibaba.deps.org.objectweb.asm.tree.MethodInsnNode	methodInsnNode()
void	setCount(int count)

Methods inherited from class com.alibaba.bytekit.asm.location.Location

getInsnNode, isStackNeedSave, isWhenComplete

Methods inherited from class java.lang.Object

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

Constructor Detail

InvokeLocation

public InvokeLocation(com.alibaba.deps.org.objectweb.asm.tree.MethodInsnNode insnNode,
                      int count,
                      boolean whenComplete)

Method Detail

canChangeByReturn

public boolean canChangeByReturn()

Description copied from class: Location

标记在这个location，栈上原来的值可以被 callback 函数的return值替换掉

Overrides:

canChangeByReturn in class Location

Returns:

getCount

public int getCount()

setCount

public void setCount(int count)

getLocationType

public LocationType getLocationType()

Description copied from class: Location

identify the type of this location

Specified by:

getLocationType in class Location

Returns:

the type of this location

getStackSaver

public StackSaver getStackSaver()

Overrides:

getStackSaver in class Location

methodInsnNode

public com.alibaba.deps.org.objectweb.asm.tree.MethodInsnNode methodInsnNode()

Specified by:

methodInsnNode in interface MethodInsnNodeWare