edu.harvard.hul.ois.jhove.module.pdf.State Maven / Gradle / Ivy
/**********************************************************************
* Jhove - JSTOR/Harvard Object Validation Environment
* Copyright 2003 by JSTOR and the President and Fellows of Harvard College
**********************************************************************/
package edu.harvard.hul.ois.jhove.module.pdf;
/**
* An enumeration class for use with the Tokenizer. Only
* the static instances which are declared within the class
* should ever be created.
*/
public class State
{
/* ****************************************************************
* PUBLIC CLASS FIELDS.
******************************************************************/
public static final State COMMENT = new State ("COMMENT");
public static final State E = new State ("E");
public static final State EN = new State ("EN");
public static final State END = new State ("END");
public static final State ENDS = new State ("ENDS");
public static final State ENDST = new State ("ENDST");
public static final State ENDSTR = new State ("ENDSTR");
public static final State ENDSTRE = new State ("ENDSTRE");
public static final State ENDSTREA = new State ("ENDSTREA");
public static final State ENDSTREAM = new State ("ENDSTREAM");
public static final State FRACTIONAL = new State ("FRACTIONAL");
public static final State GREATER_THAN = new State ("GREATER_THAN");
public static final State HEXADECIMAL = new State ("HEXADECIMAL");
public static final State HEX_FE_1 = new State ("HEX_FE_1");
public static final State HEX_FE_2 = new State ("HEX_FE_2");
public static final State HEX_PDF_1 = new State ("HEX_PDF_1");
public static final State HEX_PDF_2 = new State ("HEX_PDF_2");
public static final State HEX_UTF16_1 = new State ("HEX_UTF16_1");
public static final State HEX_UTF16_2 = new State ("HEX_UTF16_2");
public static final State HEX_UTF16_3 = new State ("HEX_UTF16_3");
public static final State HEX_UTF16_4 = new State ("HEX_UTF16_4");
public static final State HEX_RAW = new State ("HEX_RAW");
public static final State KEYWORD = new State ("KEYWORD");
public static final State LESS_THAN = new State ("LESS_THAN");
public static final State LITERAL = new State ("LITERAL");
public static final State LITERAL_FE = new State ("LITERAL_FE");
public static final State LITERAL_PDF = new State ("LITERAL_PDF");
public static final State LITERAL_UTF16_1 = new State ("LITERAL_UTF16_1");
public static final State LITERAL_UTF16_2 = new State ("LITERAL_UTF16_2");
public static final State NAME = new State ("NAME");
public static final State NUMERIC = new State ("NUMERIC");
public static final State STREAM = new State ("STREAM");
public static final State WHITESPACE = new State ("WHITESPACE");
/* ****************************************************************
* PRIVATE INSTANCE FIELDS.
******************************************************************/
private String _name;
/* ****************************************************************
* CLASS CONSTRUCTOR.
******************************************************************/
/**
* Constructor. It is private so that no other classes
* can create instances of State.
*/
private State (String name)
{
_name = name;
}
/* ****************************************************************
* PUBLIC INSTANCE METHODS.
******************************************************************/
/**
* Equality test.
* Two State objects are considered equal only if they
* are the same object.
*/
public boolean equals (State state)
{
return this == state;
}
/**
* Convert to String representation.
* A State object's String representation is its name.
*/
@Override
public String toString ()
{
return _name;
}
}