1 *java.util.zip.GZIPInputStream* *GZIPInputStream* This class implements a stream
3 public class GZIPInputStream
4 extends |java.util.zip.InflaterInputStream|
6 |java.util.zip.GZIPInputStream_Description|
7 |java.util.zip.GZIPInputStream_Fields|
8 |java.util.zip.GZIPInputStream_Constructors|
9 |java.util.zip.GZIPInputStream_Methods|
11 ================================================================================
13 *java.util.zip.GZIPInputStream_Fields*
14 |java.util.zip.CRC32_java.util.zip.GZIPInputStream.crc|
15 |boolean_java.util.zip.GZIPInputStream.eos|
16 |int_java.util.zip.GZIPInputStream.GZIP_MAGIC|
18 *java.util.zip.GZIPInputStream_Constructors*
19 |java.util.zip.GZIPInputStream(InputStream)|Creates a new input stream with a d
20 |java.util.zip.GZIPInputStream(InputStream,int)|Creates a new input stream with
22 *java.util.zip.GZIPInputStream_Methods*
23 |java.util.zip.GZIPInputStream.close()|Closes this input stream and releases an
24 |java.util.zip.GZIPInputStream.read(byte[],int,int)|Reads uncompressed data int
26 *java.util.zip.GZIPInputStream_Description*
28 This class implements a stream filter for reading compressed data in the GZIP
33 *java.util.zip.CRC32_java.util.zip.GZIPInputStream.crc*
35 CRC-32 for uncompressed data.
38 *boolean_java.util.zip.GZIPInputStream.eos*
40 Indicates end of input stream.
43 *int_java.util.zip.GZIPInputStream.GZIP_MAGIC*
45 GZIP header magic number.
49 *java.util.zip.GZIPInputStream(InputStream)*
51 public GZIPInputStream(java.io.InputStream in)
52 throws |java.io.IOException|
54 Creates a new input stream with a default buffer size.
58 *java.util.zip.GZIPInputStream(InputStream,int)*
60 public GZIPInputStream(
61 java.io.InputStream in,
63 throws |java.io.IOException|
65 Creates a new input stream with the specified buffer size.
68 size - the input buffer size
70 *java.util.zip.GZIPInputStream.close()*
73 throws |java.io.IOException|
75 Closes this input stream and releases any system resources associated with the
80 *java.util.zip.GZIPInputStream.read(byte[],int,int)*
86 throws |java.io.IOException|
88 Reads uncompressed data into an array of bytes. If len is not zero, the method
89 will block until some input can be decompressed; otherwise, no bytes are read
93 buf - the buffer into which the data is read
94 off - the start offset in the destination array b
95 len - the maximum number of bytes read
97 Returns: the actual number of bytes read, or -1 if the end of the compressed input