fr.umlv.corosol.classfile.constant.impl
Class DefaultJConstantUtf8

java.lang.Object
  fr.umlv.corosol.classfile.constant.impl.AbstractJConstant
      fr.umlv.corosol.classfile.constant.impl.DefaultJConstantUtf8

All Implemented Interfaces:

JConstant, JConstantUtf8, JClassFileItem, JObject

public class DefaultJConstantUtf8
extends AbstractJConstant
implements JConstantUtf8

The default implementation of JConstantUtf8 interface.

Author:

Christophe Deleray

Field Summary

Fields inherited from interface fr.umlv.corosol.classfile.constant.JConstant

CONSTANT_CLASS, CONSTANT_DOUBLE, CONSTANT_FIELDREF, CONSTANT_FLOAT, CONSTANT_INTEGER, CONSTANT_INTERFACE_METHODREF, CONSTANT_LONG, CONSTANT_METHODREF, CONSTANT_NAME_AND_TYPE, CONSTANT_STRING, CONSTANT_UTF8

Constructor Summary

DefaultJConstantUtf8()
Default constructor.

DefaultJConstantUtf8(java.lang.String string)
Creates a new Constant_UTF8_info entry.

Method Summary

java.lang.String	getString() Returns the String object representing the Utf8 character sequence of this entry.
void	readItem(JClassFileInput in) Extracts the data of this constant pool entry from the specified input stream.
void	setString(java.lang.String string) Sets this entry with the Utf8 character sequence of the specified String object.
java.lang.String	toString() Returns a string representation of this constant pool entry.
void	writeItem(JClassFileOutput out) Writes the data of this constant pool entry to a classfile via the specified output stream.

Methods inherited from class fr.umlv.corosol.classfile.constant.impl.AbstractJConstant

getConstantPool, getLength, getTag, setConstantPool

Methods inherited from class java.lang.Object

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

Methods inherited from interface fr.umlv.corosol.classfile.constant.JConstant

getLength, getTag

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

getConstantPool, setConstantPool

Constructor Detail

DefaultJConstantUtf8

public DefaultJConstantUtf8()

Default constructor.

DefaultJConstantUtf8

public DefaultJConstantUtf8(java.lang.String string)

Creates a new Constant_UTF8_info entry.

Parameters:

string - a UTF string

Method Detail

getString

public java.lang.String getString()

Returns the String object representing the Utf8 character sequence of this entry.

Specified by:

getString in interface JConstantUtf8

Returns:

an Utf8 String object designed by this entry

setString

public void setString(java.lang.String string)

Sets this entry with the Utf8 character sequence of the specified String object.

Specified by:

setString in interface JConstantUtf8

Parameters:

string - an Utf8 String object

readItem

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

Extracts the data of this constant pool entry 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 constant pool entry

writeItem

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

Writes the data of this constant pool entry to a classfile 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

toString

public java.lang.String toString()

Returns a string representation of this constant pool entry.

Specified by:

toString in interface JConstant

Specified by:

toString in class AbstractJConstant

Returns:

a string representing this constant pool entry