java.lang.Object
- org.objectweb.asm.MethodVisitor
- - net.sf.cglib.core.LocalVariablesSorter
  - - net.sf.cglib.core.CodeEmitter

public class CodeEmitter
extends LocalVariablesSorter

作者:: Juozas Baliuka, Chris Nokleberg

字段概要

字段
修饰符和类型	字段	说明
`static int`	`ADD`
`static int`	`AND`
`static int`	`DIV`
`static int`	`EQ`
`static int`	`GE`
`static int`	`GT`
`static int`	`LE`
`static int`	`LT`
`static int`	`MUL`
`static int`	`NE`
`static int`	`NEG`
`static int`	`OR`
`static int`	`REM`
`static int`	`SUB`
`static int`	`USHR`
`static int`	`XOR`

从类继承的字段 net.sf.cglib.core.LocalVariablesSorter
firstLocal

从类继承的字段 org.objectweb.asm.MethodVisitor
api, mv

构造器概要

构造器
构造器说明

CodeEmitter(CodeEmitter wrap)

方法概要

所有方法实例方法具体方法已过时的方法
修饰符和类型	方法	说明
`void`	`aaload()`
`void`	`aaload(int index)`
`void`	`aastore()`
`void`	`aconst_null()`
`void`	`array_load(org.objectweb.asm.Type type)`
`void`	`array_store(org.objectweb.asm.Type type)`
`void`	`arraylength()`
`void`	`athrow()`
`Block`	`begin_block()`
`void`	`box(org.objectweb.asm.Type type)`	If the argument is a primitive class, replaces the primitive value on the top of the stack with the wrapped (Object) equivalent.
`void`	`cast_numeric(org.objectweb.asm.Type from, org.objectweb.asm.Type to)`	Casts from one primitive numeric type to another
`void`	`catch_exception(Block block, org.objectweb.asm.Type exception)`
`void`	`checkcast(org.objectweb.asm.Type type)`
`void`	`checkcast_this()`
`void`	`create_arg_array()`	Allocates and fills an Object[] array with the arguments to the current method.
`void`	`dup()`
`void`	`dup_x1()`
`void`	`dup_x2()`
`void`	`dup2()`
`void`	`dup2_x1()`
`void`	`dup2_x2()`
`void`	`end_method()`
`ClassEmitter`	`getClassEmitter()`
`void`	`getfield(java.lang.String name)`
`void`	`getfield(org.objectweb.asm.Type owner, java.lang.String name, org.objectweb.asm.Type type)`
`MethodInfo`	`getMethodInfo()`
`org.objectweb.asm.Type`	`getReturnType()`
`Signature`	`getSignature()`
`void`	`getstatic(org.objectweb.asm.Type owner, java.lang.String name, org.objectweb.asm.Type type)`
`void`	`goTo(org.objectweb.asm.Label label)`
`void`	`if_cmp(org.objectweb.asm.Type type, int mode, org.objectweb.asm.Label label)`
`void`	`if_icmp(int mode, org.objectweb.asm.Label label)`
`void`	`if_jump(int mode, org.objectweb.asm.Label label)`
`void`	`ifnonnull(org.objectweb.asm.Label label)`
`void`	`ifnull(org.objectweb.asm.Label label)`
`void`	`iinc(Local local, int amount)`
`void`	`instance_of(org.objectweb.asm.Type type)`
`void`	`instance_of_this()`
`void`	`invoke(MethodInfo method)`
`void`	`invoke(MethodInfo method, org.objectweb.asm.Type virtualType)`
`void`	`invoke_constructor(org.objectweb.asm.Type type)`
`void`	`invoke_constructor(org.objectweb.asm.Type type, Signature sig)`
`void`	`invoke_constructor_this()`
`void`	`invoke_constructor_this(Signature sig)`
`void`	`invoke_interface(org.objectweb.asm.Type owner, Signature sig)`
`void`	`invoke_static(org.objectweb.asm.Type owner, Signature sig)`	已过时。
`void`	`invoke_static(org.objectweb.asm.Type owner, Signature sig, boolean isInterface)`
`void`	`invoke_static_this(Signature sig)`
`void`	`invoke_virtual(org.objectweb.asm.Type owner, Signature sig)`
`void`	`invoke_virtual_this(Signature sig)`
`boolean`	`isStaticHook()`
`void`	`load_arg(int index)`	Pushes the specified argument of the current method onto the stack.
`void`	`load_args()`	Pushes all of the arguments of the current method onto the stack.
`void`	`load_args(int fromArg, int count)`
`void`	`load_local(Local local)`
`void`	`load_this()`
`org.objectweb.asm.Label`	`make_label()`
`Local`	`make_local()`
`Local`	`make_local(org.objectweb.asm.Type type)`
`void`	`mark(org.objectweb.asm.Label label)`
`void`	`math(int op, org.objectweb.asm.Type type)`
`void`	`monitorenter()`
`void`	`monitorexit()`
`void`	`new_instance(org.objectweb.asm.Type type)`
`void`	`new_instance_this()`
`void`	`newarray()`
`void`	`newarray(org.objectweb.asm.Type type)`
`void`	`not()`	Toggles the integer on the top of the stack from 1 to 0 or vice versa
`void`	`pop()`
`void`	`pop2()`
`void`	`process_switch(int[] keys, ProcessSwitchCallback callback)`
`void`	`process_switch(int[] keys, ProcessSwitchCallback callback, boolean useTable)`
`void`	`push(boolean value)`
`void`	`push(double value)`
`void`	`push(float value)`
`void`	`push(int i)`
`void`	`push(long value)`
`void`	`push(java.lang.String value)`
`void`	`putfield(java.lang.String name)`
`void`	`putfield(org.objectweb.asm.Type owner, java.lang.String name, org.objectweb.asm.Type type)`
`void`	`putstatic(org.objectweb.asm.Type owner, java.lang.String name, org.objectweb.asm.Type type)`
`void`	`return_value()`
`void`	`store_local(Local local)`
`void`	`super_getfield(java.lang.String name, org.objectweb.asm.Type type)`
`void`	`super_getstatic(java.lang.String name, org.objectweb.asm.Type type)`
`void`	`super_invoke()`
`void`	`super_invoke(Signature sig)`
`void`	`super_invoke_constructor()`
`void`	`super_invoke_constructor(Signature sig)`
`void`	`super_putfield(java.lang.String name, org.objectweb.asm.Type type)`
`void`	`super_putstatic(java.lang.String name, org.objectweb.asm.Type type)`
`void`	`swap()`
`void`	`swap(org.objectweb.asm.Type prev, org.objectweb.asm.Type type)`
`void`	`throw_exception(org.objectweb.asm.Type type, java.lang.String msg)`
`void`	`unbox(org.objectweb.asm.Type type)`	If the argument is a primitive class, replaces the object on the top of the stack with the unwrapped (primitive) equivalent.
`void`	`unbox_or_zero(org.objectweb.asm.Type type)`	Unboxes the object on the top of the stack.
`void`	`visitMaxs(int maxStack, int maxLocals)`
`void`	`zero_or_null(org.objectweb.asm.Type type)`	Pushes a zero onto the stack if the argument is a primitive class, or a null otherwise.

从类继承的方法 net.sf.cglib.core.LocalVariablesSorter
newLocal, visitIincInsn, visitLocalVariable, visitVarInsn

从类继承的方法 org.objectweb.asm.MethodVisitor
visitAnnotableParameterCount, visitAnnotation, visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFieldInsn, visitFrame, visitInsn, visitInsnAnnotation, visitIntInsn, visitInvokeDynamicInsn, visitJumpInsn, visitLabel, visitLdcInsn, visitLineNumber, visitLocalVariableAnnotation, visitLookupSwitchInsn, visitMethodInsn, visitMethodInsn, visitMultiANewArrayInsn, visitParameter, visitParameterAnnotation, visitTableSwitchInsn, visitTryCatchAnnotation, visitTryCatchBlock, visitTypeAnnotation, visitTypeInsn

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
- ADD
```
public static final int ADD
```
  另请参阅:
  
  常量字段值
- MUL
```
public static final int MUL
```
  另请参阅:
  
  常量字段值
- XOR
```
public static final int XOR
```
  另请参阅:
  
  常量字段值
- USHR
```
public static final int USHR
```
  另请参阅:
  
  常量字段值
- SUB
```
public static final int SUB
```
  另请参阅:
  
  常量字段值
- DIV
```
public static final int DIV
```
  另请参阅:
  
  常量字段值
- NEG
```
public static final int NEG
```
  另请参阅:
  
  常量字段值
- REM
```
public static final int REM
```
  另请参阅:
  
  常量字段值
- AND
```
public static final int AND
```
  另请参阅:
  
  常量字段值
- OR
```
public static final int OR
```
  另请参阅:
  
  常量字段值
- GT
```
public static final int GT
```
  另请参阅:
  
  常量字段值
- LT
```
public static final int LT
```
  另请参阅:
  
  常量字段值
- GE
```
public static final int GE
```
  另请参阅:
  
  常量字段值
- LE
```
public static final int LE
```
  另请参阅:
  
  常量字段值
- NE
```
public static final int NE
```
  另请参阅:
  
  常量字段值
- EQ
```
public static final int EQ
```
  另请参阅:
  
  常量字段值

构造器详细资料

CodeEmitter

public CodeEmitter(CodeEmitter wrap)

方法详细资料

isStaticHook
```
public boolean isStaticHook()
```

getSignature
```
public Signature getSignature()
```

getReturnType

public org.objectweb.asm.Type getReturnType()

getMethodInfo
```
public MethodInfo getMethodInfo()
```

getClassEmitter
```
public ClassEmitter getClassEmitter()
```

end_method
```
public void end_method()
```

begin_block
```
public Block begin_block()
```

catch_exception

public void catch_exception(Block block,
                            org.objectweb.asm.Type exception)

goTo

public void goTo(org.objectweb.asm.Label label)

ifnull

public void ifnull(org.objectweb.asm.Label label)

ifnonnull

public void ifnonnull(org.objectweb.asm.Label label)

if_jump

public void if_jump(int mode,
                    org.objectweb.asm.Label label)

if_icmp

public void if_icmp(int mode,
                    org.objectweb.asm.Label label)

if_cmp

public void if_cmp(org.objectweb.asm.Type type,
                   int mode,
                   org.objectweb.asm.Label label)

pop
```
public void pop()
```

pop2
```
public void pop2()
```

dup
```
public void dup()
```

dup2
```
public void dup2()
```

dup_x1
```
public void dup_x1()
```

dup_x2
```
public void dup_x2()
```

dup2_x1
```
public void dup2_x1()
```

dup2_x2
```
public void dup2_x2()
```

swap
```
public void swap()
```

aconst_null
```
public void aconst_null()
```

swap

public void swap(org.objectweb.asm.Type prev,
                 org.objectweb.asm.Type type)

monitorenter
```
public void monitorenter()
```

monitorexit
```
public void monitorexit()
```

math

public void math(int op,
                 org.objectweb.asm.Type type)

array_load

public void array_load(org.objectweb.asm.Type type)

array_store

public void array_store(org.objectweb.asm.Type type)

cast_numeric

public void cast_numeric(org.objectweb.asm.Type from,
                         org.objectweb.asm.Type to)

Casts from one primitive numeric type to another

push
```
public void push(int i)
```

push
```
public void push(long value)
```

push
```
public void push(float value)
```

push
```
public void push(double value)
```

push

public void push(java.lang.String value)

newarray
```
public void newarray()
```

newarray

public void newarray(org.objectweb.asm.Type type)

arraylength
```
public void arraylength()
```

load_this
```
public void load_this()
```

load_args
```
public void load_args()
```
Pushes all of the arguments of the current method onto the stack.

load_arg
```
public void load_arg(int index)
```
Pushes the specified argument of the current method onto the stack.

参数:

index - the zero-based index into the argument list

load_args

public void load_args(int fromArg,
                      int count)

iinc

public void iinc(Local local,
                 int amount)

store_local

public void store_local(Local local)

load_local

public void load_local(Local local)

return_value
```
public void return_value()
```

getfield

public void getfield(java.lang.String name)

putfield

public void putfield(java.lang.String name)

super_getfield

public void super_getfield(java.lang.String name,
                           org.objectweb.asm.Type type)

super_putfield

public void super_putfield(java.lang.String name,
                           org.objectweb.asm.Type type)

super_getstatic

public void super_getstatic(java.lang.String name,
                            org.objectweb.asm.Type type)

super_putstatic

public void super_putstatic(java.lang.String name,
                            org.objectweb.asm.Type type)

getfield

public void getfield(org.objectweb.asm.Type owner,
                     java.lang.String name,
                     org.objectweb.asm.Type type)

putfield

public void putfield(org.objectweb.asm.Type owner,
                     java.lang.String name,
                     org.objectweb.asm.Type type)

getstatic

public void getstatic(org.objectweb.asm.Type owner,
                      java.lang.String name,
                      org.objectweb.asm.Type type)

putstatic

public void putstatic(org.objectweb.asm.Type owner,
                      java.lang.String name,
                      org.objectweb.asm.Type type)

super_invoke
```
public void super_invoke()
```

super_invoke

public void super_invoke(Signature sig)

invoke_constructor

public void invoke_constructor(org.objectweb.asm.Type type)

super_invoke_constructor

public void super_invoke_constructor()

invoke_constructor_this
```
public void invoke_constructor_this()
```

invoke_interface

public void invoke_interface(org.objectweb.asm.Type owner,
                             Signature sig)

invoke_virtual

public void invoke_virtual(org.objectweb.asm.Type owner,
                           Signature sig)

invoke_static

@Deprecated
public void invoke_static(org.objectweb.asm.Type owner,
                          Signature sig)

已过时。

invoke_static

public void invoke_static(org.objectweb.asm.Type owner,
                          Signature sig,
                          boolean isInterface)

invoke_virtual_this

public void invoke_virtual_this(Signature sig)

invoke_static_this

public void invoke_static_this(Signature sig)

invoke_constructor

public void invoke_constructor(org.objectweb.asm.Type type,
                               Signature sig)

invoke_constructor_this

public void invoke_constructor_this(Signature sig)

super_invoke_constructor

public void super_invoke_constructor(Signature sig)

new_instance_this
```
public void new_instance_this()
```

new_instance

public void new_instance(org.objectweb.asm.Type type)

aaload
```
public void aaload(int index)
```

aaload
```
public void aaload()
```

aastore
```
public void aastore()
```

athrow
```
public void athrow()
```

make_label

public org.objectweb.asm.Label make_label()

make_local
```
public Local make_local()
```

make_local

public Local make_local(org.objectweb.asm.Type type)

checkcast_this
```
public void checkcast_this()
```

checkcast

public void checkcast(org.objectweb.asm.Type type)

instance_of

public void instance_of(org.objectweb.asm.Type type)

instance_of_this
```
public void instance_of_this()
```

process_switch

public void process_switch(int[] keys,
                           ProcessSwitchCallback callback)

process_switch

public void process_switch(int[] keys,
                           ProcessSwitchCallback callback,
                           boolean useTable)

mark

public void mark(org.objectweb.asm.Label label)

push
```
public void push(boolean value)
```

not
```
public void not()
```
Toggles the integer on the top of the stack from 1 to 0 or vice versa

throw_exception

public void throw_exception(org.objectweb.asm.Type type,
                            java.lang.String msg)

box
```
public void box(org.objectweb.asm.Type type)
```
If the argument is a primitive class, replaces the primitive value on the top of the stack with the wrapped (Object) equivalent. For example, char -> Character. If the class is Void, a null is pushed onto the stack instead.

参数:

type - the class indicating the current type of the top stack value

unbox
```
public void unbox(org.objectweb.asm.Type type)
```
If the argument is a primitive class, replaces the object on the top of the stack with the unwrapped (primitive) equivalent. For example, Character -> char.

参数:

type - the class indicating the desired type of the top stack value

create_arg_array
```
public void create_arg_array()
```
Allocates and fills an Object[] array with the arguments to the current method. Primitive values are inserted as their boxed (Object) equivalents.

zero_or_null
```
public void zero_or_null(org.objectweb.asm.Type type)
```
Pushes a zero onto the stack if the argument is a primitive class, or a null otherwise.

unbox_or_zero
```
public void unbox_or_zero(org.objectweb.asm.Type type)
```
Unboxes the object on the top of the stack. If the object is null, the unboxed primitive value becomes zero.

visitMaxs

public void visitMaxs(int maxStack,
                      int maxLocals)

覆盖:: visitMaxs 在类中 LocalVariablesSorter

invoke

public void invoke(MethodInfo method,
                   org.objectweb.asm.Type virtualType)

invoke

public void invoke(MethodInfo method)

类 CodeEmitter

字段概要

从类继承的字段 net.sf.cglib.core.LocalVariablesSorter

从类继承的字段 org.objectweb.asm.MethodVisitor

构造器概要

方法概要

从类继承的方法 net.sf.cglib.core.LocalVariablesSorter

从类继承的方法 org.objectweb.asm.MethodVisitor

从类继承的方法 java.lang.Object

字段详细资料

ADD

MUL

XOR

USHR

SUB

DIV

NEG

REM

AND

OR

GT

LT

GE

LE

NE

EQ

构造器详细资料

CodeEmitter

方法详细资料

isStaticHook

getSignature

getReturnType

getMethodInfo

getClassEmitter

end_method

begin_block

catch_exception

goTo

ifnull

ifnonnull

if_jump

if_icmp

if_cmp

pop

pop2

dup

dup2

dup_x1

dup_x2

dup2_x1

dup2_x2

swap

aconst_null

swap

monitorenter

monitorexit

math

array_load

array_store

cast_numeric

push

push

push

push

push

newarray

newarray

arraylength

load_this

load_args

load_arg

load_args

iinc

store_local

load_local

return_value

getfield

putfield

super_getfield

super_putfield