| javax.imageio.stream |
|
A package of the Java Image I/O API dealing with low-level I/O from
files and streams.
The ImageInputStream interface unifies streaming and
file-based operations. An abstract base class,
ImageInputStreamImpl is provided to simplify writing
a new ImageInputStream class. Concrete implementation
classes (FileImageInputStream,
FileCacheImageInputStream, and
MemoryCacheImageInputStream) are provided that allow
input to come from a File or InputStream
with or without the use of a temporary cache file.
The ImageOutputStream interface performs an analogous
function for output. An abstract base class,
ImageOutputStreamImpl is provided, along with
concrete implementation classes (FileImageOutputStream,
FileCacheImageOutputStream, and
MemoryCacheImageOutputStream) are provided that allow
output to go to a File or OutputStream with
or without the use of a temporary cache file.
The IIOByteBuffer class provides an alternative way to
perform reads of sequences of bytes that reduces the amount of
internal data copying.
@since 1.4
|
| Java Source File Name | Type | Comment |
| FileCacheImageInputStream.java | Class | An implementation of ImageInputStream that gets its
input from a regular InputStream. |
| FileCacheImageOutputStream.java | Class | An implementation of ImageOutputStream that writes its
output to a regular OutputStream. |
| FileImageInputStream.java | Class | An implementation of ImageInputStream that gets its
input from a File or RandomAccessFile. |
| FileImageOutputStream.java | Class | An implementation of ImageOutputStream that writes its
output directly to a File or
RandomAccessFile. |
| IIOByteBuffer.java | Class | A class representing a mutable reference to an array of bytes and
an offset and length within that array. |
| ImageInputStream.java | Interface | A seekable input stream interface for use by
ImageReaders. |
| ImageInputStreamImpl.java | Class | An abstract class implementing the ImageInputStream interface. |
| ImageOutputStream.java | Interface | A seekable output stream interface for use by
ImageWriters. |
| ImageOutputStreamImpl.java | Class | An abstract class implementing the ImageOutputStream interface. |
| MemoryCache.java | Class | Package-visible class consolidating common code for
MemoryCacheImageInputStream and
MemoryCacheImageOutputStream.
This class keeps an ArrayList of 8K blocks,
loaded sequentially. |
| MemoryCacheImageInputStream.java | Class | An implementation of ImageInputStream that gets its
input from a regular InputStream. |
| MemoryCacheImageOutputStream.java | Class | An implementation of ImageOutputStream that writes its
output to a regular OutputStream. |