Package org.aspectj.org.eclipse.jdt.internal.core.dom.rewrite

Class RewriteEvent

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.dom.rewrite.RewriteEvent

Direct Known Subclasses:

ListRewriteEvent, NodeRewriteEvent

public abstract class RewriteEvent
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	CHILDREN_CHANGED	Change kind to signal that children changed.
static int	INSERTED	Change kind to describe that the event is an insert event.
static int	REMOVED	Change kind to describe that the event is an remove event.
static int	REPLACED	Change kind to describe that the event is an replace event.
static int	UNCHANGED	Change kind to signal that the property did not change

Constructor Summary

Constructors

Constructor	Description
RewriteEvent()

Method Summary

Modifier and Type	Method	Description
abstract int	getChangeKind()
abstract RewriteEvent[]	getChildren()
abstract Object	getNewValue()
abstract Object	getOriginalValue()
abstract boolean	isListRewrite()

Methods inherited from class java.lang.Object

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

Field Details

INSERTED

public static final int INSERTED

Change kind to describe that the event is an insert event. Does not apply for list events.

See Also:

Constant Field Values

REMOVED

public static final int REMOVED

Change kind to describe that the event is an remove event. Does not apply for list events.

See Also:

Constant Field Values

REPLACED

public static final int REPLACED

Change kind to describe that the event is an replace event. Does not apply for list events.

See Also:

Constant Field Values

CHILDREN_CHANGED

public static final int CHILDREN_CHANGED

Change kind to signal that children changed. Does only apply for list events.

See Also:

Constant Field Values

UNCHANGED

public static final int UNCHANGED

Change kind to signal that the property did not change

See Also:

Constant Field Values

Constructor Details

RewriteEvent

public RewriteEvent()

Method Details

getChangeKind

public abstract int getChangeKind()

Returns:

Returns the event's change kind.

isListRewrite

public abstract boolean isListRewrite()

Returns:

Returns true if the given event is a list event.

getOriginalValue

public abstract Object getOriginalValue()

Returns:

Returns the original value. For lists this is a List of ASTNodes, for non-list events this can be an ASTNode (for node properties), Integer (for an integer property), Boolean (for boolean node properties) or properties like Operator. null is returned if the event is an insert event.

getNewValue

public abstract Object getNewValue()

Returns:

Returns the new value. For lists this is a List of ASTNodes, for non-list events this can be an ASTNode (for node properties), Integer (for an integer property), Boolean (for boolean node properties) or properties like Operator. null is returned if the event is a remove event.

getChildren

public abstract RewriteEvent[] getChildren()

Returns:

Return the events describing the changes in a list. returns null if the event is not a list event.