lolo.scans
Class SimpleWhitespace

java.lang.Object
  |
  +--lolo.Scan
        |
        +--lolo.scans.Scan
              |
              +--lolo.scans.SimpleWhitespace

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

JavaWhitespace

public class SimpleWhitespace

extends Scan

Instances of this class scan for one or more characters from ASCII 0x00 - 0x20.

By default these symbols will be ignored.

Author:

Bernd Kühl (bernd@informatik.uni-osnabrueck.de)

See Also:

Serialized Form

Inner classes inherited from class lolo.Scan

Scan.Action, Scan.State

Fields inherited from class lolo.scans.Scan

reset, stateObject

Fields inherited from class lolo.Scan

action, ignore

Constructor Summary

SimpleWhitespace()

Method Summary

(package private) void	() Sets ignore to true.
protected boolean	isWhitespace(char ch) Returns whether ch is a whitespace character.
Scan.State	nextChar(char ch) Called by a Scanner for every new character.
void	reset() Resets this instance.

Methods inherited from class lolo.scans.Scan

equals, hashCode, toString

Methods inherited from class lolo.Scan

action, getAction, getIgnore, setAction, setIgnore

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SimpleWhitespace

public SimpleWhitespace()

Method Detail

void ()

Sets ignore to true.

Overrides:

in class java.lang.Object

See Also:

Scan.ignore

reset

public void reset()

Description copied from class: Scan

Resets this instance.

Overrides:

reset in class Scan

isWhitespace

protected boolean isWhitespace(char ch)

Returns whether ch is a whitespace character.

Returns:

whether ch is a whitespace character.

nextChar

public Scan.State nextChar(char ch)

Description copied from class: Scan

Called by a Scanner for every new character.

Overrides:

nextChar in class Scan

Following copied from class: lolo.Scan

Returns:

a State object to signal whether more characters are wanted and whether a symbol is found.

See Also:

Scan.State, Scanner