org.apache.iotdb.db.engine.modification.utils

类 TracedBufferedReader

java.lang.Object

java.io.Reader

org.apache.iotdb.db.engine.modification.utils.TracedBufferedReader

所有已实现的接口:

Closeable, AutoCloseable, Readable

public class TracedBufferedReader
extends Reader

Copied from BufferedReader, trace the read position by modifying the fill() method.

字段概要

从类继承的字段 java.io.Reader

lock

构造器概要

构造器

构造器和说明
TracedBufferedReader(Reader in) Creates a buffering character-input stream that uses a default-sized input buffer.
TracedBufferedReader(Reader in, int sz) Creates a buffering character-input stream that uses an input buffer of the specified size.

方法概要

限定符和类型	方法和说明
void	close() BufferedReader.close()
Stream<String>	lines() BufferedReader.lines()
void	mark(int readAheadLimit) BufferedReader.mark(int)
boolean	markSupported() BufferedReader.markSupported()
long	position() Returns this reader's file position.
int	read() BufferedReader.read()
int	read(char[] cbuf, int off, int len) BufferedReader.read(char[], int, int)
String	readLine() BufferedReader.readLine()
boolean	ready() BufferedReader.ready()
void	reset() BufferedReader.reset()
long	skip(long n) BufferedReader.skip(long)

从类继承的方法 java.io.Reader

read, read

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

TracedBufferedReader

public TracedBufferedReader(Reader in,
                            int sz)

Creates a buffering character-input stream that uses an input buffer of the specified size.

参数:

in - A Reader

sz - Input-buffer size

抛出:

IllegalArgumentException - If sz <= 0

TracedBufferedReader

public TracedBufferedReader(Reader in)

Creates a buffering character-input stream that uses a default-sized input buffer.

参数:

in - A Reader

方法详细资料

read

public int read()
         throws IOException

BufferedReader.read()

覆盖:

read 在类中 Reader

抛出:

IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws IOException

BufferedReader.read(char[], int, int)

指定者:

read 在类中 Reader

抛出:

IOException

readLine

public String readLine()
                throws IOException

BufferedReader.readLine()

抛出:

IOException

skip

public long skip(long n)
          throws IOException

BufferedReader.skip(long)

覆盖:

skip 在类中 Reader

抛出:

IOException

ready

public boolean ready()
              throws IOException

BufferedReader.ready()

覆盖:

ready 在类中 Reader

抛出:

IOException

markSupported

public boolean markSupported()

BufferedReader.markSupported()

覆盖:

markSupported 在类中 Reader

mark

public void mark(int readAheadLimit)
          throws IOException

BufferedReader.mark(int)

覆盖:

mark 在类中 Reader

抛出:

IOException

reset

public void reset()
           throws IOException

BufferedReader.reset()

覆盖:

reset 在类中 Reader

抛出:

IOException

close

public void close()
           throws IOException

BufferedReader.close()

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

指定者:

close 在类中 Reader

抛出:

IOException

lines

public Stream<String> lines()

BufferedReader.lines()

position

public long position()

Returns this reader's file position.

返回:

This reader's file position, a non-negative integer counting the number of bytes from the beginning of the file to the current position