org.apache.hadoop.fs

インタフェース Seekable

既知の実装クラスのリスト:

BlockDecompressorStream, CompressionInputStream, DecompressorStream, FSDataInputStream, FSInputStream, HdfsDataInputStream, SplitCompressionInputStream

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public interface Seekable

Stream that permits seeking.

メソッドのサマリー

修飾子とタイプ	メソッドと説明
long	getPos() Return the current offset from the start of the file
void	seek(long pos) Seek to the given offset from the start of the file.

メソッドの詳細

seek

void seek(long pos)
   throws IOException

Seek to the given offset from the start of the file. The next read() will be from that location. Can't seek past the end of the file.

例外:

IOException

getPos

long getPos()
     throws IOException

Return the current offset from the start of the file

例外:

IOException