Package io.trino.hive.formats.line

Interface LineReader

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

FooterAwareLineReader, SequenceFileReader, TextLineReader

public interface LineReader
extends Closeable

Method Summary

Modifier and Type	Method	Description
long	getBytesRead()
long	getReadTimeNanos()
long	getRetainedSize()
boolean	isClosed()
boolean	readLine(LineBuffer lineBuffer)	Read a line into the buffer.

Methods inherited from interface java.io.Closeable

close

Method Details

isClosed

boolean isClosed()

getRetainedSize

long getRetainedSize()

getBytesRead

long getBytesRead()

getReadTimeNanos

long getReadTimeNanos()

readLine

boolean readLine(LineBuffer lineBuffer)
          throws IOException

Read a line into the buffer. If there are no more lines in the steam, this reader is closed.

Returns:

true if a line was read; otherwise, there no more lines and false is returned

Throws:

IOException