public
class
PointFPool
extends Object| java.lang.Object | |
| ↳ | com.pdftron.pdf.utils.PointFPool |
Class Overview
PointF Pool Pattern to avoid unnecessary memory allocation.
Summary
| Constants | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| int | length | ||||||||||
| Public Constructors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PointFPool() | |||||||||||
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| void |
clear()
Clears the pool
| ||||||||||
| static PointFPool | getInstance() | ||||||||||
| PointF | obtain() | ||||||||||
| PointF | obtain(float x, float y) | ||||||||||
| void |
recycle(List<PointF> points)
Recycles points to the pool
| ||||||||||
| void |
recycle(int count)
Recycles a specified number of points to the pool
| ||||||||||
| void |
recycle(PointF point)
Recycles a PointF to the pool
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[Expand]
Inherited Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
From class
java.lang.Object
| |||||||||||
Constants
public static final int length
Constant Value:
4096
(0x00001000)
Public Constructors
public PointFPool ()
Public Methods
public void clear ()
Clears the pool
public PointF obtain ()
Returns
- a PointF
public PointF obtain (float x, float y)
Returns
- a PointF
public void recycle (List<PointF> points)
Recycles points to the pool
Parameters
| points | A list of points to be recycled |
|---|
public void recycle (int count)
Recycles a specified number of points to the pool
Parameters
| count | The number of points to be recycled |
|---|
public void recycle (PointF point)
Recycles a PointF to the pool
Parameters
| point | The PointF |
|---|