Class RendererAllocationCache

java.lang.Object

com.arbergashi.charts.tools.RendererAllocationCache

public final class RendererAllocationCache
extends Object

Cache for expensive renderer allocations, such as BufferedImage, Path2D, etc. Uses weak references to avoid memory leaks and allows for efficient reuse of resources.

Since:

2025-06-01

Version:

1.0.0

Author:

Arber Gashi

Method Summary

Modifier and Type	Method	Description
static AffineTransform	getAffineTransform(Object owner, String key)
static Object	getArray(Object owner, String key, Class<?> componentType, int minLen)
static Stroke	getBasicStroke(Object owner, String key, float width, int cap, int join, float miter, float[] dash, float phase)
static BufferedImage	getBufferedImage(Object owner, String key, int w, int h, int type)
static Color	getColor(Object owner, String key, int r, int g, int b)
static Color	getColor(Object owner, String key, int r, int g, int b, int a)
static double[]	getDoubleArray(Object owner, String key, int minLen)
static float[]	getFloatArray(Object owner, String key, int minLen)
static Font	getFont(Object owner, String key, String name, int style, int size)
static Font	getFont(Object owner, String key, Supplier<Font> factory)
static int[]	getIntArray(Object owner, String key, int minLen)
static <T> List<T>	getList(Object owner, String key)
static <K,V> Map<K,V>	getMap(Object owner, String key)
static Path2D	getPath(Object owner, String key)
static Rectangle2D	getRectangle(Object owner, String key)
static Stroke	getStroke(Object owner, String key, Supplier<Stroke> factory)

Methods inherited from class Object

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

Method Details

getDoubleArray

public static double[] getDoubleArray(Object owner,
 String key,
 int minLen)

getIntArray

public static int[] getIntArray(Object owner,
 String key,
 int minLen)

getFloatArray

public static float[] getFloatArray(Object owner,
 String key,
 int minLen)

getList

public static <T> List<T> getList(Object owner,
 String key)

getStroke

public static Stroke getStroke(Object owner,
 String key,
 Supplier<Stroke> factory)

getBasicStroke

public static Stroke getBasicStroke(Object owner,
 String key,
 float width,
 int cap,
 int join,
 float miter,
 float[] dash,
 float phase)

getFont

public static Font getFont(Object owner,
 String key,
 Supplier<Font> factory)

getColor

public static Color getColor(Object owner,
 String key,
 int r,
 int g,
 int b)

getColor

public static Color getColor(Object owner,
 String key,
 int r,
 int g,
 int b,
 int a)

getFont

public static Font getFont(Object owner,
 String key,
 String name,
 int style,
 int size)

getPath

public static Path2D getPath(Object owner,
 String key)

getAffineTransform

public static AffineTransform getAffineTransform(Object owner,
 String key)

getRectangle

public static Rectangle2D getRectangle(Object owner,
 String key)

getBufferedImage

public static BufferedImage getBufferedImage(Object owner,
 String key,
 int w,
 int h,
 int type)

getMap

public static <K,V> Map<K,V> getMap(Object owner,
 String key)

getArray

public static Object getArray(Object owner,
 String key,
 Class<?> componentType,
 int minLen)