com.alarexgroup.m2mplf.util
Class StringTokenizer

java.lang.Object
  com.alarexgroup.m2mplf.util.StringTokenizer

All Implemented Interfaces:

java.util.Enumeration

public class StringTokenizer
extends java.lang.Object
implements java.util.Enumeration

Class ported from JAVA JDK 1.4.1
Use for parsing strings.

Constructor Summary

StringTokenizer(java.lang.String str)
Splits text according delimiters, which are: " \t\n\r\f": space, tabulator, LF, CR, form-feed.

StringTokenizer(java.lang.String str, java.lang.String delim)
Creates object's instance with text which is splitted according to delimiters - delim

StringTokenizer(java.lang.String str, java.lang.String delim, boolean returnDelims)
Creates object's instance with text which is splitted according to delimiters - delim

Method Summary

int	countTokens() Number of delimited text's parts
boolean	hasMoreElements() This method returns the same result as hasMoreTokens()
boolean	hasMoreTokens() Are there still next parts of splitted text?
java.lang.Object	nextElement() This method returns the same result as nextToken(), but the type is Object.
java.lang.String	nextToken() Returns text - next parts
java.lang.String	nextToken(java.lang.String delim) Changes delimiters DELIM for following text part.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringTokenizer

public StringTokenizer(java.lang.String str,
                       java.lang.String delim,
                       boolean returnDelims)

Creates object's instance with text which is splitted according to delimiters - delim

Parameters:

str - text, which should be splitted

delim - delimiter

returnDelims - true - splitted text parts include also marks delim

StringTokenizer

public StringTokenizer(java.lang.String str,
                       java.lang.String delim)

Creates object's instance with text which is splitted according to delimiters - delim

Parameters:

str - text, which should be splitted

delim - delimiter

StringTokenizer

public StringTokenizer(java.lang.String str)

Splits text according delimiters, which are: " \t\n\r\f": space, tabulator, LF, CR, form-feed.

Parameters:

str - text, which should be splitted

Method Detail

hasMoreTokens

public boolean hasMoreTokens()

Are there still next parts of splitted text?

Returns:

true - are there next parts?

nextToken

public java.lang.String nextToken()

Returns text - next parts

Returns:

text

nextToken

public java.lang.String nextToken(java.lang.String delim)

Changes delimiters DELIM for following text part.

Parameters:

delim - new delimiters

Returns:

returns following text's part after new delimiters aplication.

hasMoreElements

public boolean hasMoreElements()

This method returns the same result as hasMoreTokens()

Specified by:

hasMoreElements in interface java.util.Enumeration

Returns:

true - next elements

See Also:

Enumeration

nextElement

public java.lang.Object nextElement()

This method returns the same result as nextToken(), but the type is Object. Cast returns String again

Specified by:

nextElement in interface java.util.Enumeration

Returns:

the next token in the string.

See Also:

Enumeration

countTokens

public int countTokens()

Number of delimited text's parts

Returns:

number of parts