edu.rit.pj.reduction
Class CharacterOp

java.lang.Object
  edu.rit.pj.reduction.Op
      edu.rit.pj.reduction.CharacterOp

public abstract class CharacterOp
extends Op

Class CharacterOp is the abstract base class for a binary operation on character values, used to do reduction in a parallel program.

Field Summary

static CharacterOp	AND The character bitwise "and" binary operation.
static CharacterOp	MAXIMUM The character maximum binary operation.
static CharacterOp	MINIMUM The character minimum binary operation.
static CharacterOp	OR The character bitwise "or" binary operation.
static CharacterOp	XOR The character bitwise "exclusive or" binary operation.

Constructor Summary

protected

CharacterOp() Construct a new character binary operation.

Method Summary

abstract char

op(char x, char y) Perform this binary operation.

Methods inherited from class java.lang.Object

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

Field Detail

MINIMUM

public static final CharacterOp MINIMUM

The character minimum binary operation.

MAXIMUM

public static final CharacterOp MAXIMUM

The character maximum binary operation.

AND

public static final CharacterOp AND

The character bitwise "and" binary operation.

OR

public static final CharacterOp OR

The character bitwise "or" binary operation.

XOR

public static final CharacterOp XOR

The character bitwise "exclusive or" binary operation.

Constructor Detail

CharacterOp

protected CharacterOp()

Construct a new character binary operation.

Method Detail

op

public abstract char op(char x,
                        char y)

Perform this binary operation.

Parameters:

x - First argument.

y - Second argument.

Returns:

(x op y), where op stands for this binary operation.