org.apache.lucene.util
Class PagedBytes.PagedBytesDataInput

java.lang.Object
  org.apache.lucene.store.DataInput
      org.apache.lucene.util.PagedBytes.PagedBytesDataInput

All Implemented Interfaces:

Cloneable

Enclosing class:

PagedBytes

public final class PagedBytes.PagedBytesDataInput
extends DataInput

Method Summary

Object	clone() Returns a clone of this stream.
long	getPosition() Returns the current byte position.
byte	readByte() Reads and returns a single byte.
void	readBytes(byte[] b, int offset, int len) Reads a specified number of bytes into an array at the specified offset.
void	setPosition(long pos) Seek to a position previously obtained from getPosition().

Methods inherited from class org.apache.lucene.store.DataInput

readBytes, readChars, readInt, readLong, readShort, readString, readStringStringMap, readVInt, readVLong, setModifiedUTF8StringsMode

Methods inherited from class java.lang.Object

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

Method Detail

clone

public Object clone()

Description copied from class: DataInput

Returns a clone of this stream.

Clones of a stream access the same data, and are positioned at the same point as the stream they were cloned from.

Expert: Subclasses must ensure that clones may be positioned at different points in the input from each other and from the stream they were cloned from.

Overrides:

clone in class DataInput

getPosition

public long getPosition()

Returns the current byte position.

setPosition

public void setPosition(long pos)

Seek to a position previously obtained from getPosition().

readByte

public byte readByte()

Description copied from class: DataInput

Reads and returns a single byte.

Specified by:

readByte in class DataInput

See Also:

DataOutput.writeByte(byte)

readBytes

public void readBytes(byte[] b,
                      int offset,
                      int len)

Description copied from class: DataInput

Reads a specified number of bytes into an array at the specified offset.

Specified by:

readBytes in class DataInput

Parameters:

b - the array to read bytes into

offset - the offset in the array to start storing bytes

len - the number of bytes to read

See Also:

DataOutput.writeBytes(byte[],int)