com.tailf.ned

Class NedEditOp

Object

com.tailf.ned.NedEditOp

public class NedEditOp
extends Object

NedEditOp represents the edit operations provided to a NedGeneric in the prepare, abort, and revert methods.

Field Summary

Fields

Modifier and Type	Field and Description
static int	AFTER
static int	ATTR_DEL
static int	ATTR_SET
static int	CREATED
static int	DEFAULT_SET
static int	DELETED
static int	FIRST
static int	MODIFIED
static int	MOVED
boolean	op_done
static int	VALUE_SET

Constructor Summary

Constructors

Constructor and Description
NedEditOp(ConfETuple t)

Method Summary

Modifier and Type	Method and Description
int	getMoveDestination() Returns the absolute or relative destination of a move operation.
boolean	getOpDone()
int	getOperation()
ConfPath	getPath()
ConfObject	getValue() Returns the value used in this operation.
void	setOpDone()
String	toString()

Methods inherited from class Object

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

Field Detail

CREATED

public static final int CREATED

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Constant Field Values

DELETED

public static final int DELETED

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Constant Field Values

MOVED

public static final int MOVED

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Constant Field Values

MODIFIED

public static final int MODIFIED

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Constant Field Values

VALUE_SET

public static final int VALUE_SET

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Constant Field Values

DEFAULT_SET

public static final int DEFAULT_SET

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Constant Field Values

ATTR_SET

public static final int ATTR_SET

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Constant Field Values

ATTR_DEL

public static final int ATTR_DEL

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Constant Field Values

FIRST

public static final int FIRST

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Constant Field Values

AFTER

public static final int AFTER

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Constant Field Values

op_done

public boolean op_done

Constructor Detail

NedEditOp

public NedEditOp(ConfETuple t)

Method Detail

getValue

public ConfObject getValue()

Returns the value used in this operation. Typically this is the value set by a set operation. For a relative move operation, this value, in combination with the constant returned by NedEditOp.getMoveDestination(), specifies the destination of the moved element.

Returns:

the value used in the operation

getMoveDestination

public int getMoveDestination()
                       throws NedException

Returns the absolute or relative destination of a move operation. For the relative destinations (before/after), the element which the move is relative to is given by NedEditOp.getValue(). The two possible return values are NedEditOp.FIRST and NedEditOp.AFTER. For a non-move operation, this method will always return -1.

Returns:

the destination for this move operation

Throws:

NedException

getOperation

public int getOperation()

setOpDone

public void setOpDone()

getOpDone

public boolean getOpDone()

getPath

public ConfPath getPath()

toString

public String toString()

Overrides:

toString in class Object