org.epics.pvmanager.file

Class ImageFileFormat

java.lang.Object

org.epics.pvmanager.file.ImageFileFormat

All Implemented Interfaces:

FileFormat

public class ImageFileFormat
extends Object
implements FileFormat

A FileFormat for reading .bmp and .png into VImage

Author:

Kunal Shroff

Constructor Summary

Constructors

Constructor and Description
ImageFileFormat()

Method Summary

Methods

Modifier and Type	Method and Description
Collection<String>	getFileExtensions() The file extensions supported by this file format.
boolean	isWriteSupported() Whether writes are supported.
Object	readValue(InputStream in) Reads the value from the given stream.
void	writeValue(Object value, OutputStream out) Write the value to the given stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageFileFormat

public ImageFileFormat()

Method Detail

readValue

public Object readValue(InputStream in)
                 throws Exception

Description copied from interface: FileFormat

Reads the value from the given stream.

Specified by:

readValue in interface FileFormat

Parameters:

in - a stream; not null

Returns:

the value de-serialized

Throws:

Exception - any error

writeValue

public void writeValue(Object value,
              OutputStream out)

Description copied from interface: FileFormat

Write the value to the given stream.

Specified by:

writeValue in interface FileFormat

Parameters:

value - the value to write; not null

out - the output stream; not null

isWriteSupported

public boolean isWriteSupported()

Description copied from interface: FileFormat

Whether writes are supported.

Specified by:

isWriteSupported in interface FileFormat

Returns:

true if can serialize objects

getFileExtensions

public Collection<String> getFileExtensions()

Description copied from interface: FileFormat

The file extensions supported by this file format.

Specified by:

getFileExtensions in interface FileFormat

Returns:

a non-empty set of file extensions