简介
java.util.zip.GZIPOutputStream 类实现了一个流过滤器,用于以GZIP文件格式写入压缩数据.
类声明
以下是 java.util.zip.GZIPOutputStream class :
public class GZIPOutputStream extends DeflaterOutputStream
字段
以下是java.util.zip.GZIPOutputStream类的字段:
protected CRC32 crc:CRC-32 for uncompressed data.
构造函数
Sr.No. | Constructor & Description |
---|---|
1 | GZIPOutputStream(OutputStream out) Creates a new output stream with a default buffer size. |
2 | GZIPOutputStream(OutputStream out, boolean syncFlush) Creates a new output stream with a default buffer size and the specified flush mode. |
3 | GZIPOutputStream(OutputStream out, int size) Creates a new output stream with the specified buffer size. |
4 | GZIPOutputStream(OutputStream out, int size, boolean syncFlush) Creates a new output stream with the specified buffer size and flush mode. |
类方法
Sr.No. | Method & Description |
---|---|
1 | void finish() Finishes writing compressed data to the output stream without closing the underlying stream. |
2 | int write(byte[] buf, int off, int len) Writes array of bytes to the compressed output stream. |
方法继承
此类继承以下类中的方法:
java.util.zip.DeflaterOutputStream
java.io.FilterOutputStream
java.lang.Object