com.partnersoft.geometry.xy
Class DynamicXyPointArray

java.lang.Object
  com.partnersoft.data.DynamicArray
      com.partnersoft.data.AbstractDynamicArray<XyPoint>
          com.partnersoft.geometry.xy.DynamicXyPointArray

All Implemented Interfaces:

java.lang.Iterable<XyPoint>

public class DynamicXyPointArray
extends AbstractDynamicArray<XyPoint>

A managed, dynamically allocated array of XyPoints.

Copyright 2001-2007 Partner Software, Inc.

Version:

$Id: DynamicXyPointArray.java 2474 2010-03-13 14:28:43Z paul $

Author:

Paul Reavis

Field Summary

Fields inherited from class com.partnersoft.data.AbstractDynamicArray

array

Fields inherited from class com.partnersoft.data.DynamicArray

arrayObject, capacity, end, fastGrowthFactor, fastGrowthLimit, slowGrowthAmount, start

Constructor Summary

DynamicXyPointArray()
Creates an empty XyPoint array.

DynamicXyPointArray(int size)
Creates a XyPoint array of the given size.

DynamicXyPointArray(XyPoint... contents)
Creates a XyPoint array with the given contents.

Method Summary

void	add(double x, double y) Convenience method to generate and append an XyPoint from coordinates.
void	append(double... coords) Convenience method to generate and append XyPoints from coordinates.
protected XyPoint[]	newArrayImp(int size) Subclasses must implement this to return an array of the correct type and size.
XyPolyline	toPolyline() Returns the points in this array as an XyPolyline.

Methods inherited from class com.partnersoft.data.AbstractDynamicArray

add, addMultiple, append, append, contentsToString, fitToSize, iterator, newArray, toFixedArray, toList

Methods inherited from class com.partnersoft.data.DynamicArray

append, clear, copy, copy, copyExactly, copyFrom, copyTo, insert, isEmpty, makeRoomFor, makeRoomFor, pack, remove, size, subsection, tidy, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicXyPointArray

public DynamicXyPointArray()

Creates an empty XyPoint array. Size and capacity are zero.

DynamicXyPointArray

public DynamicXyPointArray(int size)

Creates a XyPoint array of the given size.

DynamicXyPointArray

public DynamicXyPointArray(XyPoint... contents)

Creates a XyPoint array with the given contents.

Method Detail

add

public void add(double x,
                double y)

Convenience method to generate and append an XyPoint from coordinates.

append

public void append(double... coords)

Convenience method to generate and append XyPoints from coordinates.

toPolyline

public XyPolyline toPolyline()

Returns the points in this array as an XyPolyline.

newArrayImp

protected XyPoint[] newArrayImp(int size)

Description copied from class: AbstractDynamicArray

Subclasses must implement this to return an array of the correct type and size. Sorry, guys.

Specified by:

newArrayImp in class AbstractDynamicArray<XyPoint>