fr.umlv.corosol.classfile.attribute.impl
Class DefaultJConstantValueAttribute

java.lang.Object
  fr.umlv.corosol.classfile.attribute.impl.AbstractJAttribute
      fr.umlv.corosol.classfile.attribute.impl.DefaultJConstantValueAttribute

All Implemented Interfaces:

JAttribute, JConstantValueAttribute, JClassFileItem, JObject

public class DefaultJConstantValueAttribute
extends AbstractJAttribute
implements JConstantValueAttribute

The default implementation of the JConstantValueAttribute interface.

Author:

Christophe Deleray

Field Summary

Fields inherited from interface fr.umlv.corosol.classfile.attribute.JAttribute

CODE, CONSTANT_VALUE, DEPRECATED, EXCEPTIONS, INNER_CLASSES, LINE_NUMBER_TABLE, LOCAL_VARIABLE_TABLE, SOURCE_FILE, SYNTHETIC

Constructor Summary

DefaultJConstantValueAttribute()
The default constructor.

Method Summary

JConstant	getConstant() Returns the JConstant object which contains the value of a static field.
java.lang.String	getName() Returns the attribute name.
int	getSize() Returns the size of the attribute in bytes.
void	readItem(JClassFileInput in) Extracts the data of this attribute from the specified input stream.
java.lang.String	toString() Returns a string representation of this attribute.
void	writeItem(JClassFileOutput out) Writes the data of this attribute into a file via the specified output stream.

Methods inherited from class fr.umlv.corosol.classfile.attribute.impl.AbstractJAttribute

getConstantPool, setConstantPool

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface fr.umlv.corosol.classfile.JClassFileItem

getConstantPool, setConstantPool

Constructor Detail

DefaultJConstantValueAttribute

public DefaultJConstantValueAttribute()

The default constructor.

Method Detail

getName

public java.lang.String getName()

Returns the attribute name.

Specified by:

getName in interface JAttribute

Overrides:

getName in class AbstractJAttribute

getSize

public int getSize()

Returns the size of the attribute in bytes.

Specified by:

getSize in interface JAttribute

Specified by:

getSize in class AbstractJAttribute

readItem

public void readItem(JClassFileInput in)
              throws java.io.IOException

Extracts the data of this attribute from the specified input stream.

Specified by:

readItem in interface JClassFileItem

Parameters:

in - a class file input stream

Throws:

java.io.IOException - if an I/O error occurs when reading the datas of this attribute

writeItem

public void writeItem(JClassFileOutput out)
               throws java.io.IOException

Writes the data of this attribute into a file via the specified output stream.

Specified by:

writeItem in interface JClassFileItem

Parameters:

out - a class file output stream

Throws:

java.io.IOException - if an I/O error occurs when writing into the classfile

getConstant

public JConstant getConstant()

Returns the JConstant object which contains the value of a static field.

Specified by:

getConstant in interface JConstantValueAttribute

See Also:

JConstant

toString

public java.lang.String toString()

Returns a string representation of this attribute.

Specified by:

toString in interface JAttribute

Specified by:

toString in class AbstractJAttribute

Returns:

a string representing this classfile attribute