Module org.apache.jena.base

Package org.apache.jena.atlas.io

Class PeekInputStream

java.lang.Object

java.io.InputStream

org.apache.jena.atlas.io.PeekInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public final class PeekInputStream
extends InputStream

Parsing-centric input stream.

See Also:

• PeekReader

Field Summary

Fields

Modifier and Type	Field	Description
static final int	INIT_COL
static final int	INIT_LINE

Method Summary

Modifier and Type	Method	Description
final void	close()
final boolean	eof()
long	getColNum()
final InputStreamBuffered	getInput()
long	getLineNum()
long	getPosition()
static PeekInputStream	make(InputStream inputStream)
static PeekInputStream	make(InputStream inputStream, int bufferSize)
static PeekInputStream	open(String filename)
final int	peekByte()
final void	pushbackByte(int b)	push back a byte : does not alter underlying position, line or column counts
final int	read()
final int	read(byte[] buf, int off, int len)
final int	readByte()

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

INIT_LINE

public static final int INIT_LINE

See Also:

• Constant Field Values

INIT_COL

public static final int INIT_COL

See Also:

• Constant Field Values

Method Details

make

public static PeekInputStream make(InputStream inputStream)

make

public static PeekInputStream make(InputStream inputStream,
 int bufferSize)

open

public static PeekInputStream open(String filename)

getInput

public final InputStreamBuffered getInput()

getLineNum

public long getLineNum()

getColNum

public long getColNum()

getPosition

public long getPosition()

peekByte

public final int peekByte()

readByte

public final int readByte()

pushbackByte

public final void pushbackByte(int b)

push back a byte : does not alter underlying position, line or column counts

close

public final void close()
                 throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

read

public final int read()
               throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public final int read(byte[] buf,
 int off,
 int len)
               throws IOException

Overrides:

read in class InputStream

Throws:

IOException

eof

public final boolean eof()