RoverShape

All Superinterfaces:

Immutable

All Known Implementing Classes:

AbstractRoverPointShape, AbstractRoverShape, RoverArea, RoverImage, RoverLine, RoverPoint, RoverText
```
public interface RoverShape<T extends RoverShape>
extends Immutable
```
A renderable geographic shape in a RoverLayer.
Includes generic methods to get the center, bounds, etc. Note that for points and text many of these are trivial or degenerate.
These are immutable to facilitate safe exchange.
Copyright 2008 Partner Software, Inc.

Author:

Paul Reavis

Method Summary

Methods
Modifier and Type	Method and Description
`XyBounds`	`getBounds()` The bounds of the shape.
`XyPoint`	`getCentroid()` The center of the bounds of the shape.
`int`	`getDataId()` The data ID for this shape.
`int`	`getDrawId()` The Drawable ID for this shape.
`XyPoint`	`getEndPoint()` The last point in the shape.
`int`	`getId()` The ID for this shape, used to identify it in a database or other store.
`XyPoint`	`getStartPoint()` The first point in the shape.
`boolean`	`hasZ()` Returns true if this shape has a Z coordinate.
`boolean`	`isOffset()` Returns true if this shape has a rotation.
`boolean`	`isRotated()` Returns true if this shape has a rotation.
`boolean`	`isSelectable()` Returns true if this shape is selectable.
`T`	`withDataId(int dataId)` Returns a copy of this shape with the given data ID.
`T`	`withDrawId(int dataId)` Returns a copy of this shape with the given drawable ID.
`T`	`withId(int id)` Returns a copy of this shape with the given ID.
`T`	`withIds(int id, int dataId, int drawIds)` Returns a copy of this shape with the given IDs set.

- Method Detail
  - getId
```
int getId()
```
    The ID for this shape, used to identify it in a database or other store. If zero, it is unassigned.
  - getDataId
```
int getDataId()
```
    The data ID for this shape. If zero, it is not associated with data.
  - getDrawId
```
int getDrawId()
```
    The Drawable ID for this shape. If zero, it is not associated with a Drawable.
  - getCentroid
```
XyPoint getCentroid()
```
    The center of the bounds of the shape.
  - getStartPoint
```
XyPoint getStartPoint()
```
    The first point in the shape. May be a better choice for locating the shape than the center.
  - getEndPoint
```
XyPoint getEndPoint()
```
    The last point in the shape. May be the same as the start point.
  - getBounds
```
XyBounds getBounds()
```
    The bounds of the shape.
  - hasZ
```
boolean hasZ()
```
    Returns true if this shape has a Z coordinate.
  - isRotated
```
boolean isRotated()
```
    Returns true if this shape has a rotation.
  - isOffset
```
boolean isOffset()
```
    Returns true if this shape has a rotation.
  - isSelectable
```
boolean isSelectable()
```
    Returns true if this shape is selectable.
  - withId
```
T withId(int id)
```
    Returns a copy of this shape with the given ID.
  - withDataId
```
T withDataId(int dataId)
```
    Returns a copy of this shape with the given data ID.
  - withDrawId
```
T withDrawId(int dataId)
```
    Returns a copy of this shape with the given drawable ID.
  - withIds
```
T withIds(int id,
        int dataId,
        int drawIds)
```
    Returns a copy of this shape with the given IDs set.

Interface RoverShape<T extends RoverShape>

Method Summary

Method Detail

getId

getDataId

getDrawId

getCentroid

getStartPoint

getEndPoint

getBounds

hasZ

isRotated

isOffset

isSelectable

withId

withDataId

withDrawId

withIds