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Class DE.fub.inf.JVM.JavaClass.SourceFile

java.lang.Object
   |
   +----DE.fub.inf.JVM.JavaClass.Attribute
           |
           +----DE.fub.inf.JVM.JavaClass.SourceFile

public final class SourceFile
extends Attribute
This class is derived from Attribute and represents a reference to the source file of this class. It is instantiated from the Attribute.readAttribute() method.

Version:
970922
Author:
M. Dahm
See Also:
Attribute

Constructor Index

 o SourceFile()
Empty constructor, all attributes have to be defined via `setXXX' methods.
 o SourceFile(short, int, short, ConstantPool)
 o SourceFile(SourceFile)
Initialize from another object.

Method Index

 o accept(Visitor)
Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class.
 o dump(DataOutputStream)
Dump source file attribute to file stream in binary format.
 o getConstantPool()
 o getSourceFileIndex()
 o setConstantPool(ConstantPool)
 o setSourceFileIndex(short)
 o toString()

Constructors

 o SourceFile
 public SourceFile()
Empty constructor, all attributes have to be defined via `setXXX' methods. Use at your own risk.

 o SourceFile
 public SourceFile(SourceFile c)
Initialize from another object. Note that both objects use the same references (shallow copy). Use clone() for a physical copy.

 o SourceFile
 public SourceFile(short name_index,
                   int length,
                   short sourcefile_index,
                   ConstantPool constant_pool)
Parameters:
name_index - Index in constant pool to CONSTANT_Utf8
length - Content length in bytes
constant_pool - Array of constants
sourcefile_index - Index in constant pool to CONSTANT_Utf8

Methods

 o 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
Overrides:
accept in class Attribute
 o dump
 public final void dump(DataOutputStream file) throws IOException
Dump source file attribute to file stream in binary format.

Parameters:
file - Output file stream
Overrides:
dump in class Attribute
 o getConstantPool
 public final ConstantPool getConstantPool()
Returns:
Constant pool used by this object.
See Also:
ConstantPool
 o getSourceFileIndex
 public final short getSourceFileIndex()
Returns:
Index in constant pool of source file name.
 o setConstantPool
 public final void setConstantPool(ConstantPool constant_pool)
Parameters:
constant_pool - Constant pool to be used for this object.
See Also:
ConstantPool
 o setSourceFileIndex
 public final void setSourceFileIndex(short sourcefile_index)
 o toString
 public final String toString()
Returns:
Source file name.
Overrides:
toString in class Object

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