stringtokenizer.html

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<A NAME="StringTokenizer(java.lang.String, java.lang.String, boolean)"><!-- --></A><H3>
StringTokenizer</H3>
<PRE>
public <B>StringTokenizer</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;str,
                       <A HREF="../../java/lang/String.html">String</A>&nbsp;delim,
                       boolean&nbsp;returnDelims)</PRE>
<DL>
<DD>Constructs a string tokenizer for the specified string. All  
 characters in the <code>delim</code> argument are the delimiters 
 for separating tokens. 
 <p>
 If the <code>returnDelims</code> flag is <code>true</code>, then 
 the delimiter characters are also returned as tokens. Each 
 delimiter is returned as a string of length one. If the flag is 
 <code>false</code>, the delimiter characters are skipped and only 
 serve as separators between tokens.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>str</CODE> - a string to be parsed.<DD><CODE>delim</CODE> - the delimiters.<DD><CODE>returnDelims</CODE> - flag indicating whether to return the delimiters
                         as tokens.</DL>
</DD>
</DL>
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<A NAME="StringTokenizer(java.lang.String, java.lang.String)"><!-- --></A><H3>
StringTokenizer</H3>
<PRE>
public <B>StringTokenizer</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;str,
                       <A HREF="../../java/lang/String.html">String</A>&nbsp;delim)</PRE>
<DL>
<DD>Constructs a string tokenizer for the specified string. The 
 characters in the <code>delim</code> argument are the delimiters 
 for separating tokens. Delimiter characters themselves will not 
 be treated as tokens.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>str</CODE> - a string to be parsed.<DD><CODE>delim</CODE> - the delimiters.</DL>
</DD>
</DL>
<HR>

<A NAME="StringTokenizer(java.lang.String)"><!-- --></A><H3>
StringTokenizer</H3>
<PRE>
public <B>StringTokenizer</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;str)</PRE>
<DL>
<DD>Constructs a string tokenizer for the specified string. The 
 tokenizer uses the default delimiter set, which is 
 <code>"&nbsp;&#92;t&#92;n&#92;r&#92;f"</code>: the space character, 
 the tab character, the newline character, the carriage-return character,
 and the form-feed character. Delimiter characters themselves will 
 not be treated as tokens.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>str</CODE> - a string to be parsed.</DL>
</DD>
</DL>

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<A NAME="hasMoreTokens()"><!-- --></A><H3>
hasMoreTokens</H3>
<PRE>
public boolean <B>hasMoreTokens</B>()</PRE>
<DL>
<DD>Tests if there are more tokens available from this tokenizer's string. 
 If this method returns <tt>true</tt>, then a subsequent call to 
 <tt>nextToken</tt> with no argument will successfully return a token.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if and only if there is at least one token 
          in the string after the current position; <code>false</code> 
          otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="nextToken()"><!-- --></A><H3>
nextToken</H3>
<PRE>
public <A HREF="../../java/lang/String.html">String</A> <B>nextToken</B>()</PRE>
<DL>
<DD>Returns the next token from this string tokenizer.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the next token from this string tokenizer.<DT><B>Throws:</B><DD><CODE><A HREF="../../java/util/NoSuchElementException.html">NoSuchElementException</A></CODE> - if there are no more tokens in this
               tokenizer's string.</DL>
</DD>
</DL>
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<A NAME="nextToken(java.lang.String)"><!-- --></A><H3>
nextToken</H3>
<PRE>
public <A HREF="../../java/lang/String.html">String</A> <B>nextToken</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;delim)</PRE>
<DL>
<DD>Returns the next token in this string tokenizer's string. First, 
 the set of characters considered to be delimiters by this 
 <tt>StringTokenizer</tt> object is changed to be the characters in 
 the string <tt>delim</tt>. Then the next token in the string
 after the current position is returned. The current position is 
 advanced beyond the recognized token.  The new delimiter set 
 remains the default after this call.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>delim</CODE> - the new delimiters.<DT><B>Returns:</B><DD>the next token, after switching to the new delimiter set.<DT><B>Throws:</B><DD><CODE><A HREF="../../java/util/NoSuchElementException.html">NoSuchElementException</A></CODE> - if there are no more tokens in this
               tokenizer's string.</DL>
</DD>
</DL>
<HR>

<A NAME="hasMoreElements()"><!-- --></A><H3>
hasMoreElements</H3>
<PRE>
public boolean <B>hasMoreElements</B>()</PRE>
<DL>
<DD>Returns the same value as the <code>hasMoreTokens</code>
 method. It exists so that this class can implement the
 <code>Enumeration</code> interface.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Enumeration.html#hasMoreElements()">hasMoreElements</A></CODE> in interface <CODE><A HREF="../../java/util/Enumeration.html">Enumeration</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if there are more tokens;
          <code>false</code> otherwise.<DT><B>See Also: </B><DD><A HREF="../../java/util/Enumeration.html"><CODE>Enumeration</CODE></A>, 
<A HREF="../../java/util/StringTokenizer.html#hasMoreTokens()"><CODE>hasMoreTokens()</CODE></A></DL>
</DD>
</DL>
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<A NAME="nextElement()"><!-- --></A><H3>
nextElement</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A> <B>nextElement</B>()</PRE>
<DL>
<DD>Returns the same value as the <code>nextToken</code> method,
 except that its declared return value is <code>Object</code> rather than
 <code>String</code>. It exists so that this class can implement the
 <code>Enumeration</code> interface.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Enumeration.html#nextElement()">nextElement</A></CODE> in interface <CODE><A HREF="../../java/util/Enumeration.html">Enumeration</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the next token in the string.<DT><B>Throws:</B><DD><CODE><A HREF="../../java/util/NoSuchElementException.html">NoSuchElementException</A></CODE> - if there are no more tokens in this
               tokenizer's string.<DT><B>See Also: </B><DD><A HREF="../../java/util/Enumeration.html"><CODE>Enumeration</CODE></A>, 
<A HREF="../../java/util/StringTokenizer.html#nextToken()"><CODE>nextToken()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="countTokens()"><!-- --></A><H3>
countTokens</H3>
<PRE>
public int <B>countTokens</B>()</PRE>
<DL>
<DD>Calculates the number of times that this tokenizer's 
 <code>nextToken</code> method can be called before it generates an 
 exception. The current position is not advanced.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the number of tokens remaining in the string using the current
          delimiter set.<DT><B>See Also: </B><DD><A HREF="../../java/util/StringTokenizer.html#nextToken()"><CODE>nextToken()</CODE></A></DL>
</DD>
</DL>
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