sjm.parse.tokens
Class QuoteState

java.lang.Object
  |
  +--sjm.parse.tokens.TokenizerState
        |
        +--sjm.parse.tokens.QuoteState

public class QuoteState

extends TokenizerState

A quoteState returns a quoted string token from a reader. This state will collect characters until it sees a match to the character that the tokenizer used to switch to this state. For example, if a tokenizer uses a double- quote character to enter this state, then nextToken() will search for another double-quote until it finds one or finds the end of the reader.

Version:

1.0

Author:

Steven J. Metsker

Field Summary

protected char[]

charbuf

Constructor Summary

QuoteState()

Method Summary

protected void	checkBufLength(int i)
Token	nextToken(java.io.PushbackReader r, int cin, Tokenizer t) Return a quoted string token from a reader.

Methods inherited from class java.lang.Object

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

Field Detail

charbuf

protected char[] charbuf

Constructor Detail

QuoteState

public QuoteState()

Method Detail

checkBufLength

protected void checkBufLength(int i)

nextToken

public Token nextToken(java.io.PushbackReader r,
                       int cin,
                       Tokenizer t)
                throws java.io.IOException

Return a quoted string token from a reader. This method will collect characters until it sees a match to the character that the tokenizer used to switch to this state.

Overrides:

nextToken in class TokenizerState

Returns:

a quoted string token from a reader