com.lucene.store
Class InputStream

java.lang.Object
  |
  +--com.lucene.store.InputStream

public abstract class InputStream

extends Object

A random-access input stream

Field Summary

protected long

length

Constructor Summary

InputStream()

Method Summary

abstract void	close()
long	getFilePointer() RandomAccessFile-like methods @see java.io.RandomAccessFile
long	length()
byte	readByte() InputStream-like methods @see java.io.InputStream
void	readBytes(byte[] b, int offset, int len)
void	readChars(char[] buffer, int start, int length)
int	readInt()
protected abstract void	readInternal(byte[] b, int offset, int length)
long	readLong()
String	readString()
int	readVInt()
long	readVLong()
protected void	refill()
void	seek(long pos)
protected abstract void	seekInternal(long pos)

Methods inherited from class java.lang.Object

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

Field Detail

length

protected long length

Constructor Detail

InputStream

public InputStream()

Method Detail

readByte

public final byte readByte()
                    throws IOException

InputStream-like methods @see java.io.InputStream

readBytes

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

readInt

public final int readInt()
                  throws IOException

readVInt

public final int readVInt()
                   throws IOException

readLong

public final long readLong()
                    throws IOException

readVLong

public final long readVLong()
                     throws IOException

readString

public final String readString()
                        throws IOException

readChars

public final void readChars(char[] buffer,
                            int start,
                            int length)
                     throws IOException

refill

protected final void refill()
                     throws IOException

readInternal

protected abstract void readInternal(byte[] b,
                                     int offset,
                                     int length)
                              throws IOException

close

public abstract void close()
                    throws IOException

getFilePointer

public final long getFilePointer()
                          throws IOException

RandomAccessFile-like methods @see java.io.RandomAccessFile

seek

public final void seek(long pos)
                throws IOException

seekInternal

protected abstract void seekInternal(long pos)
                              throws IOException

length

public final long length()