org.glassfish.common.util.admin
Class ParamTokenizer

java.lang.Object
  org.glassfish.common.util.admin.ParamTokenizer

public class ParamTokenizer
extends java.lang.Object

Separate parameters to admin commands into tokens. Mostly used for parameters that take a list of values separated by colons.

Author:

Bill Shannon

Field Summary

protected int	currentPosition
protected char	delimiter
static LocalStringManagerImpl	localStrings
protected int	maxPosition
protected java.lang.String	str
protected java.lang.StringBuilder	token

Constructor Summary

ParamTokenizer(java.lang.String str, char delimiter)
Construct a tokenizer for the specified string.

Method Summary

boolean	hasMoreTokens() Test if there are more tokens available from this tokenizer's string.
java.lang.String	nextToken() Return the next token from this tokenizer.
java.lang.String	nextTokenKeepEscapes() Return the next token from this tokenizer.
protected java.lang.String	scanToken(boolean keep) Return the next token starting at the current position.

Methods inherited from class java.lang.Object

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

Field Detail

currentPosition

protected int currentPosition

maxPosition

protected int maxPosition

str

protected java.lang.String str

delimiter

protected char delimiter

token

protected java.lang.StringBuilder token

localStrings

public static final LocalStringManagerImpl localStrings

Constructor Detail

ParamTokenizer

public ParamTokenizer(java.lang.String str,
                      char delimiter)

Construct a tokenizer for the specified string.

Parameters:

str - a string to be parsed.

Method Detail

hasMoreTokens

public boolean hasMoreTokens()

Test if there are more tokens available from this tokenizer's string.

Returns:

true if there are more tokens available from this tokenizer's string; false otherwise.

nextToken

public java.lang.String nextToken()
                           throws java.util.NoSuchElementException

Return the next token from this tokenizer.

Returns:

the next token from this tokenizer.

Throws:

java.util.NoSuchElementException - if there are no more tokens in this tokenizer's string.

nextTokenKeepEscapes

public java.lang.String nextTokenKeepEscapes()
                                      throws java.util.NoSuchElementException

Return the next token from this tokenizer. Keep escapes and quotes intact.

Returns:

the next token from this tokenizer.

Throws:

java.util.NoSuchElementException - if there are no more tokens in this tokenizer's string.

scanToken

protected java.lang.String scanToken(boolean keep)
                              throws java.lang.IllegalArgumentException

Return the next token starting at the current position.

Throws:

java.lang.IllegalArgumentException