de.fub.bytecode.classfile
Class Method
java.lang.Object
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+--de.fub.bytecode.classfile.AccessFlags
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+--de.fub.bytecode.classfile.FieldOrMethod
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+--de.fub.bytecode.classfile.Method
- All Implemented Interfaces:
- java.lang.Cloneable, Node
- public final class Method
- extends FieldOrMethod
This class represents the method info structure, i.e., the representation
for a method in the class. See JVM specification for details.
A method has access flags, a name, a signature and a number of attributes.
- Version:
- $Id: Method.java,v 1.5 2001/07/25 10:24:34 dahm Exp $
- Author:
- M. Dahm
Constructor Summary |
Method()
Empty constructor, all attributes have to be defined via `setXXX'
methods. |
Method(int access_flags,
int name_index,
int signature_index,
Attribute[] attributes,
ConstantPool constant_pool)
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Method(Method c)
Initialize from another object. |
Methods inherited from class de.fub.bytecode.classfile.FieldOrMethod |
copy_, dump, getAttributes, getConstantPool, getName, getNameIndex, getSignature, getSignatureIndex, setAttributes, setConstantPool, setNameIndex, setSignatureIndex |
Methods inherited from class de.fub.bytecode.classfile.AccessFlags |
getAccessFlags, isAbstract, isAbstract, isFinal, isFinal, isInterface, isInterface, isNative, isNative, isPrivate, isPrivate, isProtected, isProtected, isPublic, isPublic, isStatic, isStatic, isStrictfp, isStrictfp, isSynchronized, isSynchronized, isTransient, isTransient, isVolatile, isVolatile, setAccessFlags |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method
public Method()
- Empty constructor, all attributes have to be defined via `setXXX'
methods. Use at your own risk.
Method
public Method(Method c)
- Initialize from another object. Note that both objects use the same
references (shallow copy). Use clone() for a physical copy.
Method
public Method(int access_flags,
int name_index,
int signature_index,
Attribute[] attributes,
ConstantPool constant_pool)
- Parameters:
access_flags
- Access rights of methodname_index
- Points to field name in constant poolsignature_index
- Points to encoded signatureattributes
- Collection of attributesconstant_pool
- Array of constants
accept
public void accept(Visitor v)
- Called by objects that are traversing the nodes of the tree implicitely
defined by the contents of a Java class. I.e., the hierarchy of methods,
fields, attributes, etc. spawns a tree of objects.
- Parameters:
v
- Visitor object
getCode
public final Code getCode()
- Returns:
- Code attribute of method, if any
getExceptionTable
public final ExceptionTable getExceptionTable()
- Returns:
- ExceptionTable attribute of method, if any, i.e., list all
exceptions the method may throw not exception handlers!
getLocalVariableTable
public final LocalVariableTable getLocalVariableTable()
- Returns:
- LocalVariableTable of code attribute if any, i.e. the call is forwarded
to the Code atribute.
getLineNumberTable
public final LineNumberTable getLineNumberTable()
- Returns:
- LineNumberTable of code attribute if any, i.e. the call is forwarded
to the Code atribute.
toString
public final java.lang.String toString()
- Return string representation close to declaration format,
`public static void main(String[] args) throws IOException', e.g.
- Overrides:
toString
in class java.lang.Object
- Returns:
- String representation of the method.
copy
public final Method copy(ConstantPool constant_pool)
- Returns:
- deep copy of this method