| Package | Description |
|---|---|
| java.io |
Provides for system input and output through data streams, serialization and the file system.
|
| java.security |
Provides the classes and interfaces for the security framework.
|
| java.util.jar |
Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
|
| java.util.zip |
Provides classes for reading and writing the standard ZIP and GZIP file formats.
|
| javax.crypto |
Provides the classes and interfaces for cryptographic operations.
|
| javax.swing |
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
|
| Modifier and Type | Class and Description |
|---|---|
class |
BufferedInputStream
A
BufferedInputStream adds functionality to another input stream-namely, the ability to buffer the input and to support the
mark and
reset methods.
|
class |
DataInputStream
A data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way.
|
class |
LineNumberInputStream
Deprecated.
This class incorrectly assumes that bytes adequately represent characters. As of JDK 1.1, the preferred way to operate on character streams is via the new character-stream classes, which include a class for counting line numbers.
|
class |
PushbackInputStream
A
PushbackInputStream adds functionality to another input stream, namely the ability to "push back" or "unread" one byte.
|
| Modifier and Type | Class and Description |
|---|---|
class |
DigestInputStream
A transparent stream that updates the associated message digest using the bits going through the stream.
|
| Modifier and Type | Class and Description |
|---|---|
class |
JarInputStream
The
JarInputStream class is used to read the contents of a JAR file from any input stream.
|
| Modifier and Type | Class and Description |
|---|---|
class |
CheckedInputStream
An input stream that also maintains a checksum of the data being read.
|
class |
DeflaterInputStream
Implements an input stream filter for compressing data in the "deflate" compression format.
|
class |
GZIPInputStream
This class implements a stream filter for reading compressed data in the GZIP file format.
|
class |
InflaterInputStream
This class implements a stream filter for uncompressing data in the "deflate" compression format.
|
class |
ZipInputStream
This class implements an input stream filter for reading files in the ZIP file format.
|
| Modifier and Type | Class and Description |
|---|---|
class |
CipherInputStream
A CipherInputStream is composed of an InputStream and a Cipher so that read() methods return data that are read in from the underlying InputStream but have been additionally processed by the Cipher.
|
| Modifier and Type | Class and Description |
|---|---|
class |
ProgressMonitorInputStream
Monitors the progress of reading from some InputStream.
|