IShapeCollection Interface
Defines methods and properties for managing a collection of shape objects.
Declaration
public interface IShapeCollection extends List<ShapeBase>Implements
Methods
<TResult>find(Class<TResult> clazzTResult, Function<TResult,Boolean> predicate) Method
Returns the first element of the specified type that matches the specified predicate.
Declaration
public abstract TResult <TResult>find(Class<TResult> clazzTResult, Function<TResult,Boolean> predicate)Parameters
| Name | Type | Description |
|---|---|---|
| clazzTResult | java.lang.Class<TResult> | The class of elements to search for. |
| predicate | java.util.function.Function<TResult,java.lang.Boolean> | The predicate used to match elements. |
Returns
| Type | Description |
|---|---|
| TResult | The first matching element, if found. |
<TResult>findAll(Class<TResult> clazzTResult, Function<TResult,Boolean> predicate) Method
Returns all elements of the specified type that match the specified predicate.
Declaration
public abstract Iterable<TResult> <TResult>findAll(Class<TResult> clazzTResult, Function<TResult,Boolean> predicate)Parameters
| Name | Type | Description |
|---|---|---|
| clazzTResult | java.lang.Class<TResult> | The class of elements to search for. |
| predicate | java.util.function.Function<TResult,java.lang.Boolean> | The predicate used to match elements. |
Returns
| Type | Description |
|---|---|
| java.lang.Iterable<TResult> | A collection of all matching elements. |
bringForward(int index) Method
Brings the element at the specified index one level forward.
Declaration
public abstract void bringForward(int index)Parameters
| Name | Type | Description |
|---|---|---|
| index | int | An index of an element to be brought one level forward. |
bringForward(ShapeBase shape) Method
Brings the specified element one level forward.
Declaration
public abstract void bringForward(ShapeBase shape)Parameters
| Name | Type | Description |
|---|---|---|
| shape | ShapeBase | The shape to bring one level forward. |
bringToFront(int index) Method
Brings the element at the specified index to the front.
Declaration
public abstract void bringToFront(int index)Parameters
| Name | Type | Description |
|---|---|---|
| index | int | An index of an element to be brought to the front. |
bringToFront(ShapeBase shape) Method
Brings the specified element to the front.
Declaration
public abstract void bringToFront(ShapeBase shape)Parameters
| Name | Type | Description |
|---|---|---|
| shape | ShapeBase | The shape to bring to the front. |
move(int oldIndex, int newIndex) Method
Moves the element at the specified index to a new position.
Declaration
public abstract void move(int oldIndex, int newIndex)Parameters
| Name | Type | Description |
|---|---|---|
| oldIndex | int | The current zero-based index of the element. |
| newIndex | int | The new zero-based index for the element. |
move(ShapeBase shape, int newIndex) Method
Moves the specified element to a new position.
Declaration
public abstract void move(ShapeBase shape, int newIndex)Parameters
| Name | Type | Description |
|---|---|---|
| shape | ShapeBase | The shape to move. |
| newIndex | int | The new zero-based index for the element. |
sendBackward(int index) Method
Sends the element at the specified index one level backward.
Declaration
public abstract void sendBackward(int index)Parameters
| Name | Type | Description |
|---|---|---|
| index | int | An index of an element to be sent one level backward. |
sendBackward(ShapeBase shape) Method
Sends the specified element one level backward.
Declaration
public abstract void sendBackward(ShapeBase shape)Parameters
| Name | Type | Description |
|---|---|---|
| shape | ShapeBase | The shape to send one level backward. |
sendToBack(int index) Method
Sends the element at the specified index to the back.
Declaration
public abstract void sendToBack(int index)Parameters
| Name | Type | Description |
|---|---|---|
| index | int | An index of an element to be sent to the back. |
sendToBack(ShapeBase shape) Method
Sends the specified element to the back.
Declaration
public abstract void sendToBack(ShapeBase shape)Parameters
| Name | Type | Description |
|---|---|---|
| shape | ShapeBase | The shape to send to the back. |