org.multijava.util.classfile
Class GenericFunctionInfo

java.lang.Object
  org.multijava.util.classfile.GenericFunctionInfo

public class GenericFunctionInfo

extends Object

This data structure groups a set of multimethods all declared in the same class or generic function anchor and all belonging to the same generic function.

Field Summary
private  AsciiConstant	generictype
private  MultimethodInfo[]	multimethods
private  AsciiConstant	name
private  short	number
private  AsciiConstant	topConcMethColl
private  AsciiConstant	type

 

Constructor Summary

GenericFunctionInfo(DataInput in, ConstantPool cp)           Constructs a generic function info structure from a class file stream

GenericFunctionInfo(String name, String type, String generictype, int number, String topConcMethColl, MultimethodInfo[] multimethods)           Constructs a generic function info structure from source.

 

Method Summary
protected  void	appendMultimethodInfo(ArrayList result)           Appends the MultimethodInfo objects for the multimethods declared locally for this generic function to result.
String	getGenericSignature()
String	getName()           Returns the name of this generic function
String	getSignature()           Returns the type signature of this generic function
protected  int	getSize()
void	resolveConstants(ConstantPool cp)           Insert or check location of constant value on constant pool
void	setGenericSignature(String generictype)
void	setName(String name)           Sets the name of this generic function
void	setSignature(String type)           Sets the type of this generic function
void	write(ConstantPool cp, DataOutput out)           Write this class into the the file (out) getting data position from the constant pool

 

Methods inherited from class java.lang.Object

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

 

Field Detail

name

private AsciiConstant name

type

private AsciiConstant type

generictype

private AsciiConstant generictype

number

private short number

topConcMethColl

private AsciiConstant topConcMethColl

multimethods

private MultimethodInfo[] multimethods

GenericFunctionInfo

public GenericFunctionInfo(String name,
                           String type,
                           String generictype,
                           int number,
                           String topConcMethColl,
                           MultimethodInfo[] multimethods)

Constructs a generic function info structure from source.

Parameters:

name - the simple name of the method

type - the top method's signature

number - the function number of the generic function

topConcMethColl - the fully qualified name of the top method of the generic function to which these methods belong, or null if these methods are external or the generic function is internal

multimethods - an array of the multimethods of this generic function declared in the local class

GenericFunctionInfo

public GenericFunctionInfo(DataInput in,
                           ConstantPool cp)
                    throws IOException,
                           ClassFileFormatException

Constructs a generic function info structure from a class file stream

Parameters:

in - the stream to read from

cp - the constant pool

Throws:

IOException - an io problem has occured

ClassFileFormatException - attempt to read a bad classfile info

getName

public String getName()

Returns the name of this generic function

setName

public void setName(String name)

Sets the name of this generic function

getSignature

public String getSignature()

Returns the type signature of this generic function

getGenericSignature

public String getGenericSignature()

setSignature

public void setSignature(String type)

Sets the type of this generic function

setGenericSignature

public void setGenericSignature(String generictype)

getSize

protected int getSize()

appendMultimethodInfo

protected void appendMultimethodInfo(ArrayList result)

Appends the MultimethodInfo objects for the multimethods declared locally for this generic function to result.

resolveConstants

public void resolveConstants(ConstantPool cp)
                      throws ClassFileFormatException

Insert or check location of constant value on constant pool

Parameters:

cp - the constant pool for this class

Throws:

ClassFileFormatException

write

public void write(ConstantPool cp,
                  DataOutput out)
           throws IOException,
                  ClassFileFormatException

Write this class into the the file (out) getting data position from the constant pool

Parameters:

cp - the constant pool that contain all data

out - the file where to write this object info

Throws:

IOException - an io problem has occured

ClassFileFormatException - attempt to write a bad classfile info