Piece

java.lang.Object
- popinjay.Piece

All Implemented Interfaces:

java.lang.Iterable<Point>
```
public class Piece
extends java.lang.Object
implements java.lang.Iterable<Point>
```
A Piece represents a puzzle piece, which is a Shape that has been rotated, flipped, and translated to some position on a Board by an affine transformation. Each Piece also has a unique index used to identify it.

Field Summary

Fields
Modifier and Type Field Description

int index

Shape shape

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Iterator<Point>`	`iterator()`	Return an Iterable for the points of the piece, which are the transformed points of its shape.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Field Detail
  - shape
```
public final Shape shape
```
  - index
```
public final int index
```
- Method Detail
  - iterator
```
public java.util.Iterator<Point> iterator()
```
    Return an Iterable for the points of the piece, which are the transformed points of its shape.
    
    Specified by:
    
    iterator in interface java.lang.Iterable<Point>