com.alibaba.bytekit.asm.binding

Class Binding

java.lang.Object

com.alibaba.bytekit.asm.binding.Binding

Direct Known Subclasses:

ArgNamesBinding, ArgsBinding, ArrayBinding, ClassBinding, FieldBinding, IntBinding, InvokeArgsBinding, InvokeInfoBinding, InvokeMethodDeclarationBinding, InvokeMethodNameBinding, InvokeMethodOwnerBinding, InvokeReturnBinding, LineBinding, LocalVarNamesBinding, LocalVarsBinding, MethodBinding, MethodDeclarationBinding, MethodInfoBinding, MethodNameBinding, MonitorBinding, ReturnBinding, ThisBinding, ThrowableBinding

public abstract class Binding
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Binding.ArgNames
static class	Binding.ArgNamesBindingParser
static interface	Binding.Args
static class	Binding.ArgsBindingParser
static interface	Binding.Class
static class	Binding.ClassBindingParser
static interface	Binding.Field
static class	Binding.FieldBindingParser
static interface	Binding.InvokeArgs
static class	Binding.InvokeArgsBindingParser
static interface	Binding.InvokeInfo
static class	Binding.InvokeInfoBindingParser
static interface	Binding.InvokeMethodDeclaration
static class	Binding.InvokeMethodDeclarationBindingParser
static interface	Binding.InvokeMethodName
static class	Binding.InvokeMethodNameBindingParser
static interface	Binding.InvokeMethodOwner
static class	Binding.InvokeMethodOwnerBindingParser
static interface	Binding.InvokeReturn
static class	Binding.InvokeReturnBindingParser
static interface	Binding.Line
static class	Binding.LineBindingParser
static interface	Binding.LocalVarNames
static class	Binding.LocalVarNamesBindingParser
static interface	Binding.LocalVars
static class	Binding.LocalVarsBindingParser
static interface	Binding.Method
static class	Binding.MethodBindingParser
static interface	Binding.MethodDesc
static class	Binding.MethodDescBindingParser
static interface	Binding.MethodInfo
static class	Binding.MethodInfoBindingParser
static interface	Binding.MethodName
static class	Binding.MethodNameBindingParser
static interface	Binding.Monitor
static class	Binding.MonitorBindingParser
static interface	Binding.Return
static class	Binding.ReturnBindingParser
static interface	Binding.This
static class	Binding.ThisBindingParser
static interface	Binding.Throwable
static class	Binding.ThrowableBindingParser

Constructor Summary

Constructors

Constructor and Description
Binding()

Method Summary

Modifier and Type	Method and Description
boolean	check(BindingContext bindingContext) 检查当前条件下这个binding是否可以工作，比如检查field是否有这个field。
boolean	fromStack()
abstract com.alibaba.deps.org.objectweb.asm.Type	getType(BindingContext bindingContext)
boolean	optional() 是否可选的，当不符合条件，或者获取不到值时，会转为 null，这个不支持原始类型，就像java.util.Optional 一样？
abstract void	pushOntoStack(com.alibaba.deps.org.objectweb.asm.tree.InsnList instructions, BindingContext bindingContext) 把这个binding本身放到栈上

Methods inherited from class java.lang.Object

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

Constructor Detail

Binding

public Binding()

Method Detail

optional

public boolean optional()

是否可选的，当不符合条件，或者获取不到值时，会转为 null，这个不支持原始类型，就像java.util.Optional 一样？

Returns:

check

public boolean check(BindingContext bindingContext)

检查当前条件下这个binding是否可以工作，比如检查field是否有这个field。

Returns:

pushOntoStack

public abstract void pushOntoStack(com.alibaba.deps.org.objectweb.asm.tree.InsnList instructions,
                                   BindingContext bindingContext)

把这个binding本身放到栈上

Parameters:

instructions -

bindingContext -

getType

public abstract com.alibaba.deps.org.objectweb.asm.Type getType(BindingContext bindingContext)

fromStack

public boolean fromStack()