org.rrd4j.graph

Class BufferedImageWorker.Builder

java.lang.Object

org.rrd4j.graph.BufferedImageWorker.Builder

Enclosing class:

BufferedImageWorker

static class BufferedImageWorker.Builder
extends Object

Builder class for creating BufferedImageWorker instances with configurable parameters. Supports fluent API for setting image properties, writer, and output format.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
(package private) BufferedImageWorker	build()
BufferedImageWorker.Builder	setGdef(RrdGraphDef gdef) Sets the graph definition for this worker.
BufferedImageWorker.Builder	setHeight(int height) Sets the height of the image.
BufferedImageWorker.Builder	setImageWriteParam(ImageWriteParam imageWriteParam) Sets the image write parameters for encoding.
BufferedImageWorker.Builder	setWidth(int width) Sets the width of the image.
BufferedImageWorker.Builder	setWriter(ImageWriter writer) Sets the image writer for encoding the image.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

Builder()

Method Detail

build

BufferedImageWorker build()

setGdef

public BufferedImageWorker.Builder setGdef(RrdGraphDef gdef)

Sets the graph definition for this worker.

Parameters:

gdef - The RRD graph definition.

Returns:

This builder for method chaining.

setHeight

public BufferedImageWorker.Builder setHeight(int height)

Sets the height of the image.

Parameters:

height - The height in pixels.

Returns:

This builder for method chaining.

setImageWriteParam

public BufferedImageWorker.Builder setImageWriteParam(ImageWriteParam imageWriteParam)

Sets the image write parameters for encoding.

Parameters:

imageWriteParam - The image write parameters.

Returns:

This builder for method chaining.

setWidth

public BufferedImageWorker.Builder setWidth(int width)

Sets the width of the image.

Parameters:

width - The width in pixels.

Returns:

This builder for method chaining.

setWriter

public BufferedImageWorker.Builder setWriter(ImageWriter writer)

Sets the image writer for encoding the image.

Parameters:

writer - The image writer to use.

Returns:

This builder for method chaining.