程序包 com.alibaba.bytekit.asm.location

类 Location

java.lang.Object

com.alibaba.bytekit.asm.location.Location

直接已知子类:

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

public abstract class Location
extends Object

Specifies a location in a method at which a rule trigger should be inserted

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	Location.ExceptionExitLocation	location identifying a method exceptional exit trigger point
static class	Location.ExitLocation	location identifying a method exit trigger point
static class	Location.FieldAccessLocation	location identifying a field access trigger point
static class	Location.InvokeExceptionExitLocation	location identifying a method exceptional exit trigger point
static class	Location.InvokeLocation	location identifying a method invocation trigger point
static class	Location.LineLocation	location identifying a method line trigger point
static class	Location.SyncEnterLocation	location identifying a synchronization trigger point
static class	Location.SyncExitLocation	location identifying a synchronization trigger point
static class	Location.ThrowLocation	location identifying a throw trigger point

字段概要

字段

修饰符和类型	字段	说明
static final int	ACCESS_READ	flag indicating that a field access location refers to field READ operations
static final int	ACCESS_WRITE	flag indicating that a field access location refers to field WRITE operations

构造器概要

构造器

构造器	说明
Location(com.alibaba.deps.org.objectweb.asm.tree.AbstractInsnNode insnNode)
Location(com.alibaba.deps.org.objectweb.asm.tree.AbstractInsnNode insnNode, boolean whenComplete)

方法概要

修饰符和类型	方法	说明
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
com.alibaba.deps.org.objectweb.asm.tree.AbstractInsnNode	getInsnNode()
abstract LocationType	getLocationType()	identify the type of this location
StackSaver	getStackSaver()
boolean	isStackNeedSave()
boolean	isWhenComplete()

从类继承的方法 java.lang.Object

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

字段详细资料

ACCESS_READ

public static final int ACCESS_READ

flag indicating that a field access location refers to field READ operations

另请参阅:

• 常量字段值

ACCESS_WRITE

public static final int ACCESS_WRITE

flag indicating that a field access location refers to field WRITE operations

另请参阅:

• 常量字段值

构造器详细资料

Location

public Location(com.alibaba.deps.org.objectweb.asm.tree.AbstractInsnNode insnNode)

Location

public Location(com.alibaba.deps.org.objectweb.asm.tree.AbstractInsnNode insnNode,
 boolean whenComplete)

方法详细资料

isWhenComplete

public boolean isWhenComplete()

getInsnNode

public com.alibaba.deps.org.objectweb.asm.tree.AbstractInsnNode getInsnNode()

canChangeByReturn

public 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

返回:

isStackNeedSave

public boolean isStackNeedSave()

getStackSaver

public StackSaver getStackSaver()

getLocationType

public abstract LocationType getLocationType()

identify the type of this location

返回:

the type of this location