21.10

java.util.StringTokenizer

THE PACKAGE JAVA.UTIL

21.10.1

public StringTokenizer(String str, String delim,

boolean returnTokens)

This constructor initializes a newly created

StringTokenizer

 so that it will rec 

ognize tokens within the given string

str

. All characters in the string

delim

 will

be considered delimiters. The argument

returnTokens

 specifies whether delim 

iter characters themselves are to be considered tokens.

21.10.2

public StringTokenizer(String str, String delim)

This constructor initializes a newly created

StringTokenizer

 so that it will rec 

ognize tokens within the given string

str

. All characters in the string

delim

 will

be considered delimiters. Delimiter characters themselves will not be treated as

tokens.

21.10.3

public StringTokenizer(String str)

This constructor initializes a newly created

StringTokenizer

 so that it will rec 

ognize tokens within the given string

str

. All whitespace characters ( 20.5.19)

will be considered delimiters. Delimiter characters themselves will not be treated

as tokens.

21.10.4

public boolean hasMoreTokens()

The result is

true

 if and only if there is at least one token in the string after the

current position. If this method returns

true

, then a subsequent call to

nextToken

with no argument will successfully return a token.

21.10.5

public String nextToken()

The next token in the string after the current position is returned. The current posi 

tion is advanced beyond the recognized token.

21.10.6

public String nextToken(String delim)

First, the set of characters considered to be delimiters by this

StringTokenizer

is changed to be the characters in the string

delim

. Then the next token in the

string after the current position is returned. The current position is advanced

beyond the recognized token.

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