- java.util.zip - Home
- java.util.zip - Adler32
- java.util.zip - CheckedInputStream
- java.util.zip - CheckedOutputStream
- java.util.zip - CRC32
- java.util.zip - Deflater
- java.util.zip - DeflaterInputStream
- java.util.zip - DeflaterOutputStream
- java.util.zip - GZIPInputStream
- java.util.zip - GZIPOutputStream
- java.util.zip - Inflater
- java.util.zip - InflaterInputStream
- java.util.zip - InflaterOutputStream
- java.util.zip - ZipEntry
- java.util.zip - ZipFile
- java.util.zip - ZipInputStream
- java.util.zip - ZipOutputStream
- java.util.zip - Exceptions
- java.util.zip - Error
- java.util.zip Useful Resources
- java.util.zip - Quick Guide
- java.util.zip - Useful Resources
- java.util.zip - Discussion
java.util.zip - DeflaterInputStream Class
Introduction
The java.util.zip.DeflaterInputStream class implements an input stream filter for compressing data in the "deflate" compression format.
Class Declaration
Following is the declaration for java.util.zip.DeflaterInputStream class −
public class DeflaterInputStream extends FilterInputStream
Fields
Following are the fields for java.util.zip.DeflaterInputStream class −
protected byte[] buf − Input buffer for reading compressed data.
protected Deflater def − Compressor for this stream.
Constructors
| Sr.No. | Constructor & Description |
|---|---|
| 1 |
DeflaterInputStream(InputStream in) Creates a new input stream with a default compressor and buffer size. |
| 2 |
DeflaterInputStream(InputStream in, Deflater defl) Creates a new input stream with the specified compressor and a default buffer size. |
| 3 |
DeflaterInputStream(InputStream in, Deflater defl, int bufLen) Creates a new input stream with the specified compressor and buffer size. |
Class Methods
| Sr.No. | Method & Description |
|---|---|
| 1 |
int available()
Returns 0 after EOF has been reached, otherwise always return 1. |
| 2 |
void close()
Closes this input stream and its underlying input stream, discarding any pending uncompressed data. |
| 3 |
int read()
Reads a single byte of compressed data from the input stream. |
| 4 |
int read(byte[] b, int off, int len)
Reads compressed data into a byte array. |
| 5 |
long skip(long n)
Skips over and discards data from the input stream. |
Methods Inherited
This class inherits methods from the following classes −
- java.io.FilterInputStream
- java.lang.Object