com.alkacon.simapi.CmykJpegReader

Class StringTokenIterator

java.lang.Object

com.alkacon.simapi.CmykJpegReader.AbstractTokenIterator

com.alkacon.simapi.CmykJpegReader.StringTokenIterator

All Implemented Interfaces:

TokenIterator, java.util.Enumeration<java.lang.String>, java.util.Iterator<java.lang.String>

public class StringTokenIterator
extends AbstractTokenIterator

StringTokenIterator, a drop-in replacement for StringTokenizer. StringTokenIterator has the following features:

• Iterates over a strings, 20-50% faster than StringTokenizer (and magnitudes faster than String.split(..) or Pattern.split(..))
• Implements the Iterator interface
• Optionally returns delimiters
• Optionally returns empty elements
• Optionally iterates in reverse
• Resettable

Author:

Harald Kuhr, last modified by $Author: haku $

See Also:

StringTokenizer

Field Summary

Fields

Modifier and Type	Field and Description
static int	FORWARD
static int	REVERSE

Constructor Summary

Constructors

Constructor and Description
StringTokenIterator(java.lang.String pString) Creates a StringTokenIterator
StringTokenIterator(java.lang.String pString, java.lang.String pDelimiters) Creates a StringTokenIterator
StringTokenIterator(java.lang.String pString, java.lang.String pDelimiters, boolean pIncludeDelimiters) Creates a StringTokenIterator
StringTokenIterator(java.lang.String pString, java.lang.String pDelimiters, int pDirection) Creates a StringTokenIterator
StringTokenIterator(java.lang.String pString, java.lang.String pDelimiters, int pDirection, boolean pIncludeDelimiters, boolean pIncludeEmpty) Creates a StringTokenIterator

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext() Returns true if the iteration has more elements.
java.lang.String	next() Returns the next element in the iteration.
void	reset() Resets this iterator.

Methods inherited from class com.alkacon.simapi.CmykJpegReader.AbstractTokenIterator

hasMoreElements, hasMoreTokens, nextElement, nextToken, remove

Methods inherited from class java.lang.Object

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

Field Detail

FORWARD

public static final int FORWARD

See Also:

Constant Field Values

REVERSE

public static final int REVERSE

See Also:

Constant Field Values

Constructor Detail

StringTokenIterator

public StringTokenIterator(java.lang.String pString)

Creates a StringTokenIterator

Parameters:

pString - the string to be parsed.

StringTokenIterator

public StringTokenIterator(java.lang.String pString,
                   java.lang.String pDelimiters)

Creates a StringTokenIterator

Parameters:

pString - the string to be parsed.

pDelimiters - the delimiters.

StringTokenIterator

public StringTokenIterator(java.lang.String pString,
                   java.lang.String pDelimiters,
                   int pDirection)

Creates a StringTokenIterator

Parameters:

pString - the string to be parsed.

pDelimiters - the delimiters.

pDirection - iteration direction.

StringTokenIterator

public StringTokenIterator(java.lang.String pString,
                   java.lang.String pDelimiters,
                   boolean pIncludeDelimiters)

Creates a StringTokenIterator

Parameters:

pString - the string to be parsed.

pDelimiters - the delimiters.

pIncludeDelimiters - flag indicating whether to return delimiters as tokens.

StringTokenIterator

public StringTokenIterator(java.lang.String pString,
                   java.lang.String pDelimiters,
                   int pDirection,
                   boolean pIncludeDelimiters,
                   boolean pIncludeEmpty)

Creates a StringTokenIterator

Parameters:

pString - the string to be parsed.

pDelimiters - the delimiters.

pDirection - iteration direction.

pIncludeDelimiters - flag indicating whether to return delimiters as tokens.

pIncludeEmpty - flag indicating whether to return empty tokens

Method Detail

reset

public void reset()

Resets this iterator.

hasNext

public boolean hasNext()

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Returns:

true if the iterator has more elements.

next

public java.lang.String next()

Returns the next element in the iteration.

Returns:

the next element in the iteration.

Throws:

java.util.NoSuchElementException - iteration has no more elements.