org.springframework.asm

类 Handle

java.lang.Object

org.springframework.asm.Handle

public final class Handle
extends Object

A reference to a field or a method.

作者:

Remi Forax, Eric Bruneton

构造器概要

构造器

构造器和说明
Handle(int tag, String owner, String name, String desc) 已过时。 this constructor has been superseded by Handle(int, String, String, String, boolean).
Handle(int tag, String owner, String name, String desc, boolean itf) Constructs a new field or method handle.

方法概要

限定符和类型	方法和说明
boolean	equals(Object obj)
String	getDesc() Returns the descriptor of the field or method designated by this handle.
String	getName() Returns the name of the field or method designated by this handle.
String	getOwner() Returns the internal name of the class that owns the field or method designated by this handle.
int	getTag() Returns the kind of field or method designated by this handle.
int	hashCode()
boolean	isInterface() Returns true if the owner of the field or method designated by this handle is an interface.
String	toString() Returns the textual representation of this handle.

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

Handle

@Deprecated
public Handle(int tag,
                           String owner,
                           String name,
                           String desc)

已过时。 this constructor has been superseded by Handle(int, String, String, String, boolean).

Constructs a new field or method handle.

参数:

tag - the kind of field or method designated by this Handle. Must be Opcodes.H_GETFIELD, Opcodes.H_GETSTATIC, Opcodes.H_PUTFIELD, Opcodes.H_PUTSTATIC, Opcodes.H_INVOKEVIRTUAL, Opcodes.H_INVOKESTATIC, Opcodes.H_INVOKESPECIAL, Opcodes.H_NEWINVOKESPECIAL or Opcodes.H_INVOKEINTERFACE.

owner - the internal name of the class that owns the field or method designated by this handle.

name - the name of the field or method designated by this handle.

desc - the descriptor of the field or method designated by this handle.

Handle

public Handle(int tag,
              String owner,
              String name,
              String desc,
              boolean itf)

Constructs a new field or method handle.

参数:

tag - the kind of field or method designated by this Handle. Must be Opcodes.H_GETFIELD, Opcodes.H_GETSTATIC, Opcodes.H_PUTFIELD, Opcodes.H_PUTSTATIC, Opcodes.H_INVOKEVIRTUAL, Opcodes.H_INVOKESTATIC, Opcodes.H_INVOKESPECIAL, Opcodes.H_NEWINVOKESPECIAL or Opcodes.H_INVOKEINTERFACE.

owner - the internal name of the class that owns the field or method designated by this handle.

name - the name of the field or method designated by this handle.

desc - the descriptor of the field or method designated by this handle.

itf - true if the owner is an interface.

方法详细资料

getTag

public int getTag()

Returns the kind of field or method designated by this handle.

返回:

Opcodes.H_GETFIELD, Opcodes.H_GETSTATIC, Opcodes.H_PUTFIELD, Opcodes.H_PUTSTATIC, Opcodes.H_INVOKEVIRTUAL, Opcodes.H_INVOKESTATIC, Opcodes.H_INVOKESPECIAL, Opcodes.H_NEWINVOKESPECIAL or Opcodes.H_INVOKEINTERFACE.

getOwner

public String getOwner()

Returns the internal name of the class that owns the field or method designated by this handle.

返回:

the internal name of the class that owns the field or method designated by this handle.

getName

public String getName()

Returns the name of the field or method designated by this handle.

返回:

the name of the field or method designated by this handle.

getDesc

public String getDesc()

Returns the descriptor of the field or method designated by this handle.

返回:

the descriptor of the field or method designated by this handle.

isInterface

public boolean isInterface()

Returns true if the owner of the field or method designated by this handle is an interface.

返回:

true if the owner of the field or method designated by this handle is an interface.

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

toString

public String toString()

Returns the textual representation of this handle. The textual representation is:

 for a reference to a class:
 owner '.' name desc ' ' '(' tag ')'
 for a reference to an interface:
 owner '.' name desc ' ' '(' tag ' ' itf ')'
 

. As this format is unambiguous, it can be parsed if necessary.

覆盖:

toString 在类中 Object