@ParametersAreNonnullByDefault
See: Description
Interface | Description |
---|---|
ByteArrayDataInput |
An extension of
DataInput for reading from in-memory byte arrays; its methods offer identical functionality but do not throw IOException . |
ByteArrayDataOutput |
An extension of
DataOutput for writing to in-memory byte arrays; its methods offer identical functionality but do not throw IOException . |
ByteProcessor<T> |
A callback interface to process bytes from a stream.
|
LineProcessor<T> |
A callback to be used with the streaming
readLines methods. |
Class | Description |
---|---|
BaseEncoding |
A binary encoding scheme for reversibly translating between byte sequences and printable ASCII strings.
|
ByteSink |
A destination to which bytes can be written, such as a file.
|
ByteSource |
A readable source of bytes, such as a file.
|
ByteStreams |
Provides utility methods for working with byte arrays and I/O streams.
|
CharSink |
A destination to which characters can be written, such as a text file.
|
CharSource |
A readable source of characters, such as a text file.
|
CharStreams |
Provides utility methods for working with character streams.
|
Closeables |
Utility methods for working with
Closeable objects. |
Closer | |
CountingInputStream |
An
InputStream that counts the number of bytes read. |
CountingOutputStream |
An OutputStream that counts the number of bytes written.
|
FileBackedOutputStream |
An
OutputStream that starts buffering to a byte array, but switches to file buffering once the data reaches a configurable size. |
Files |
Provides utility methods for working with files.
|
Flushables |
Utility methods for working with
Flushable objects. |
LineReader |
A class for reading lines of text.
|
LittleEndianDataInputStream |
An implementation of
DataInput that uses little-endian byte ordering for reading short , int , float , double , and long values. |
LittleEndianDataOutputStream |
An implementation of
DataOutput that uses little-endian byte ordering for writing char , short , int , float , double , and long values. |
PatternFilenameFilter |
File name filter that only accepts files matching a regular expression.
|
Resources |
Provides utility methods for working with resources in the classpath.
|
Enum | Description |
---|---|
FileWriteMode |
Modes for opening a file for writing.
|
Exception | Description |
---|---|
BaseEncoding.DecodingException |
Exception indicating invalid base-encoded input encountered while decoding.
|
This package contains utility methods and classes for working with Java I/O; for example input streams, output streams, readers, writers, and files.
At the core of this package are the Source/Sink types: ByteSource
, CharSource
, ByteSink
and CharSink
. They are factories for I/O streams that provide many convenience methods that handle both opening and closing streams for you.
This package is a part of the open-source Guava libraries. For more information on Sources and Sinks as well as other features of this package, see I/O Explained on the Guava wiki.