Javazip 简明教程
java.util.zip - GZIPInputStream Class
Introduction
java.util.zip.GZIPInputStream 类实现一个流过滤器，用于读取 GZIP 文件格式中的压缩数据。
The java.util.zip.GZIPInputStream class implements a stream filter for reading compressed data in the GZIP file format.
Class Declaration
这是 java.util.zip.GZIPInputStream 类声明 −
Following is the declaration for java.util.zip.GZIPInputStream class −
public class GZIPInputStream
extends InflaterInputStreamFields
以下是 java.util.zip.GZIPInputStream 类中的字段 −
Following are the fields for java.util.zip.GZIPInputStream class −
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protected CRC32 crc − CRC-32 for uncompressed data.
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protected boolean eos − Indicates end of input stream.
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static int GZIP_MAGIC − GZIP header magic number.
Constructors
Sr.No. |
Constructor & Description |
1 |
GZIPInputStream(InputStream in) Creates a new input stream with a default buffer size. |
2 |
GZIPInputStream(InputStream in, int size) Creates a new input stream with the specified buffer size. |
Class Methods
Sr.No. |
Method & Description |
1 |
void close()Closes this input stream and releases any system resources associated with the stream. |
2 |
int read(byte[] buf, int off, int len)Reads uncompressed data into an array of bytes. |