org.apache.pivot.wtk.media.drawing
Class Shape.TransformSequence

java.lang.Object
  extended by org.apache.pivot.wtk.media.drawing.Shape.Transform
      extended by org.apache.pivot.wtk.media.drawing.Shape.TransformSequence
All Implemented Interfaces:
Iterable<Shape.Transform>, Sequence<Shape.Transform>
Enclosing class:
Shape

public class Shape.TransformSequence
extends Shape.Transform
implements Sequence<Shape.Transform>, Iterable<Shape.Transform>

Represents a sequence of affine transformations applied to this shape.


Nested Class Summary
 
Nested classes/interfaces inherited from interface org.apache.pivot.collections.Sequence
Sequence.Tree<T>
 
Constructor Summary
Shape.TransformSequence()
           
 
Method Summary
 int add(Shape.Transform transform)
          Adds an item to the sequence.
 Shape.Transform get(int index)
          Retrieves the item at the given index.
 AffineTransform getAffineTransform()
           
 int getLength()
          Returns the length of the sequence.
 int indexOf(Shape.Transform transform)
          Returns the index of an item in the sequence.
 void insert(Shape.Transform transform, int index)
          Inserts an item into the sequence at a specific index.
 Iterator<Shape.Transform> iterator()
           
 Sequence<Shape.Transform> remove(int index, int count)
          Removes one or more items from the sequence.
 int remove(Shape.Transform transform)
          Removes the first occurrence of the given item from the sequence.
 Shape.Transform update(int index, Shape.Transform transform)
          Updates the item at the given index.
 
Methods inherited from class org.apache.pivot.wtk.media.drawing.Shape.Transform
getShape
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Shape.TransformSequence

public Shape.TransformSequence()
Method Detail

add

public int add(Shape.Transform transform)
Description copied from interface: Sequence
Adds an item to the sequence.

Specified by:
add in interface Sequence<Shape.Transform>
Parameters:
transform - The item to be added to the sequence.
Returns:
The index at which the item was added, or -1 if the item was not added to the sequence.

update

public Shape.Transform update(int index,
                              Shape.Transform transform)
Description copied from interface: Sequence
Updates the item at the given index.

Specified by:
update in interface Sequence<Shape.Transform>
Parameters:
index - The index of the item to update.
transform - The item that will replace any existing value at the given index.
Returns:
The item that was previously stored at the given index.

insert

public void insert(Shape.Transform transform,
                   int index)
Description copied from interface: Sequence
Inserts an item into the sequence at a specific index.

Specified by:
insert in interface Sequence<Shape.Transform>
Parameters:
transform - The item to be added to the sequence.
index - The index at which the item should be inserted. Must be a value between 0 and getLength().

remove

public int remove(Shape.Transform transform)
Description copied from interface: Sequence
Removes the first occurrence of the given item from the sequence.

Specified by:
remove in interface Sequence<Shape.Transform>
Parameters:
transform - The item to remove.
Returns:
The index of the item that was removed, or -1 if the item could not be found.
See Also:
Sequence.remove(int, int)

remove

public Sequence<Shape.Transform> remove(int index,
                                        int count)
Description copied from interface: Sequence
Removes one or more items from the sequence.

Specified by:
remove in interface Sequence<Shape.Transform>
Parameters:
index - The starting index to remove.
count - The number of items to remove, beginning with index.
Returns:
A sequence containing the items that were removed.

get

public Shape.Transform get(int index)
Description copied from interface: Sequence
Retrieves the item at the given index.

Specified by:
get in interface Sequence<Shape.Transform>
Parameters:
index - The index of the item to retrieve.

indexOf

public int indexOf(Shape.Transform transform)
Description copied from interface: Sequence
Returns the index of an item in the sequence.

Specified by:
indexOf in interface Sequence<Shape.Transform>
Parameters:
transform - The item to locate.
Returns:
The index of first occurrence of the item if it exists in the sequence; -1, otherwise.

getLength

public int getLength()
Description copied from interface: Sequence
Returns the length of the sequence.

Specified by:
getLength in interface Sequence<Shape.Transform>
Returns:
The number of items in the sequence.

getAffineTransform

public AffineTransform getAffineTransform()
Specified by:
getAffineTransform in class Shape.Transform

iterator

public Iterator<Shape.Transform> iterator()
Specified by:
iterator in interface Iterable<Shape.Transform>