edu.harvard.hul.ois.jhove.module.pdf

Class Token

java.lang.Object

edu.harvard.hul.ois.jhove.module.pdf.Token

Direct Known Subclasses:

ArrayEnd, ArrayStart, DictionaryEnd, DictionaryStart, Numeric, Stream, StringValuedToken

public abstract class Token
extends Object

Abstract class to encapsulate lexical tokens from a PDF file. Tokens include numbers, strings, names, delimiters (the open and close markers for dictionaries and arrays), and streams. There are a variety of subclasses for specific kinds of tokens.

Constructor Summary

Constructors

Constructor and Description
Token() Superclass constructor

Method Summary

Modifier and Type	Method and Description
boolean	isPdfACompliant() Returns true if this token is within PDF/A implementation limits.
boolean	isSimpleToken() Returns true if the token is one which the Parser treats as a unitary object.

Methods inherited from class java.lang.Object

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

Constructor Detail

Token

public Token()

Superclass constructor

Method Detail

isSimpleToken

public boolean isSimpleToken()

Returns true if the token is one which the Parser treats as a unitary object. Everything but arrays and dictionaries are considered "simple" tokens for our purposes.

isPdfACompliant

public boolean isPdfACompliant()

Returns true if this token is within PDF/A implementation limits. Always returns true unless overridden.