jef.dna.attributes.impl
Class SourceDebugExtension

java.lang.Object
  jef.dna.attributes.impl.GenericAttribute
      jef.dna.attributes.impl.SourceDebugExtension

All Implemented Interfaces:

java.lang.Cloneable, Attribute, SourceDebugExtensionAttribute, BytesCountable

public class SourceDebugExtension
extends GenericAttribute
implements SourceDebugExtensionAttribute

Author:

frusso

Field Summary

Fields inherited from class jef.dna.attributes.impl.GenericAttribute

attribFactory, attributeNameIndex, className, dna, instrFactory, length, logger

Constructor Summary

SourceDebugExtension()
Creates a new instance of SourceDebugExtension

Method Summary

java.lang.Object	clone() The clone() method will return a new instance whose reference to the containing Dna instance is not modified.
void	fromStream(java.io.DataInputStream dis, Dna dna, int nameIndex, int length) This method reads the data with which the attribute has to be initialized.
int	getBytesCount() This method must return the overall number of bytes required by the component implementing this interface.
java.lang.String	getDebugExtension() Thedebug_extension array holds a string, which must be in UTF-8format.There is no terminating zero byte.
void	setDebugExtension(java.lang.String de) Thedebug_extension array holds a string, which must be in UTF-8format.There is no terminating zero byte.
void	toStream(java.io.DataOutputStream dos) This method writes the attribute to the provided output stream.
void	updateRefs(int offset) This method updates all the references pointing to constant pool table's entries this attributes holds.

Methods inherited from class jef.dna.attributes.impl.GenericAttribute

getDna, getLength, getNameIndex, innerValidations, setDna, setNameIndex, validate, validateNameIndex

Methods inherited from class java.lang.Object

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

Methods inherited from interface jef.dna.attributes.Attribute

getDna, getLength, getNameIndex, setDna, setNameIndex, validate

Constructor Detail

SourceDebugExtension

public SourceDebugExtension()

Creates a new instance of SourceDebugExtension

Method Detail

updateRefs

public void updateRefs(int offset)

Description copied from interface: Attribute

This method updates all the references pointing to constant pool table's entries this attributes holds.

Specified by:

updateRefs in interface Attribute

Specified by:

updateRefs in class GenericAttribute

Parameters:

offset - The offset

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Description copied from class: GenericAttribute

The clone() method will return a new instance whose reference to the containing Dna instance is not modified.

Specified by:

clone in interface Attribute

Overrides:

clone in class GenericAttribute

Throws:

java.lang.CloneNotSupportedException

fromStream

public void fromStream(java.io.DataInputStream dis,
                       Dna dna,
                       int nameIndex,
                       int length)
                throws DnaDeserializationException,
                       MissingDnaContainerException

Description copied from interface: Attribute

This method reads the data with which the attribute has to be initialized.

Specified by:

fromStream in interface Attribute

Parameters:

dis - The input stream

dna - The Dna instance this class belongs to

nameIndex - The value of the name index

length - The length of the attribute

Throws:

DnaDeserializationException - Errors while reading the attribute from the stream

MissingDnaContainerException - There is no reference to the current Dna container

toStream

public void toStream(java.io.DataOutputStream dos)
              throws DnaSerializationException

Description copied from interface: Attribute

This method writes the attribute to the provided output stream.

Specified by:

toStream in interface Attribute

Parameters:

dos - The output stream

Throws:

DnaSerializationException - Errors while writing the attribute to the output stream

getBytesCount

public int getBytesCount()

Description copied from interface: BytesCountable

This method must return the overall number of bytes required by the component implementing this interface.

Specified by:

getBytesCount in interface BytesCountable

getDebugExtension

public java.lang.String getDebugExtension()

Description copied from interface: SourceDebugExtensionAttribute

Thedebug_extension array holds a string, which must be in UTF-8format.There is no terminating zero byte. The string in the debug_extension item will be interpreted as extended debugging information. The content of this string has no semantic effect on the Java Virtual Machine.

Specified by:

getDebugExtension in interface SourceDebugExtensionAttribute

setDebugExtension

public void setDebugExtension(java.lang.String de)

Description copied from interface: SourceDebugExtensionAttribute

Thedebug_extension array holds a string, which must be in UTF-8format.There is no terminating zero byte. The string in the debug_extension item will be interpreted as extended debugging information. The content of this string has no semantic effect on the Java Virtual Machine.

Specified by:

setDebugExtension in interface SourceDebugExtensionAttribute