mauda.operation
Class SimpleOperation

java.lang.Object
  mauda.operation.SimpleOperation

All Implemented Interfaces:

java.util.Comparator

Direct Known Subclasses:

Operation, SubOperation

public class SimpleOperation
extends java.lang.Object
implements java.util.Comparator

The super-class of Operation and SubOperation

Author:

Markus Krebs

Field Summary

static int

NULL Value for non-filled parameters, like it is in DELETE-MIN the case.

Constructor Summary

SimpleOperation(java.lang.String o, int p1, int p2)
Creates a SimpleOperation

Method Summary

java.lang.Object	clone()
int	compare(java.lang.Object o1, java.lang.Object o2)
boolean	equals(java.lang.Object o)
void	execute(java.lang.Object o) Executes an operation on the data-structure.
java.lang.String	getID() Gets the ID
int	getParameter1() Gets the 1st parameter
int	getParameter2() Gets the 2nd parameter
void	load(java.lang.String opString) Loads this operation from a string-representation
java.lang.String	out() Creates a string-representation of this operation, that can be used in GUIs.
java.lang.String	save() Creates a string-representation of this operation for saving- purposes.
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NULL

public static final int NULL

Value for non-filled parameters, like it is in DELETE-MIN the case.

See Also:

Constant Field Values

Constructor Detail

SimpleOperation

public SimpleOperation(java.lang.String o,
                       int p1,
                       int p2)

Creates a SimpleOperation

Parameters:

o - ID

p1 - 1st parameter

p2 - 2st parameter

Method Detail

getID

public java.lang.String getID()

Gets the ID

Returns:

ID

getParameter1

public int getParameter1()

Gets the 1st parameter

Returns:

1st parameter

getParameter2

public int getParameter2()

Gets the 2nd parameter

Returns:

2nd parameter

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Comparator

Overrides:

equals in class java.lang.Object

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Specified by:

compare in interface java.util.Comparator

execute

public void execute(java.lang.Object o)

Executes an operation on the data-structure.

Parameters:

o - data-structure

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

out

public java.lang.String out()

Creates a string-representation of this operation, that can be used in GUIs. E.g.: In feedback-messages

Returns:

string-representation

save

public java.lang.String save()

Creates a string-representation of this operation for saving- purposes.

Returns:

string-representation

load

public void load(java.lang.String opString)

Loads this operation from a string-representation

Parameters:

opString - string-representation