Package com.google.code.externalsorting

Class BinaryFileBuffer

java.lang.Object

com.google.code.externalsorting.BinaryFileBuffer

All Implemented Interfaces:

IOStringStack

public final class BinaryFileBuffer
extends Object
implements IOStringStack

This is essentially a thin wrapper on top of a BufferedReader... which keeps the last line in memory.

Constructor Summary

Constructors

Constructor	Description
BinaryFileBuffer(BufferedReader r)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	empty()
String	peek()
String	pop()

Methods inherited from class java.lang.Object

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

Constructor Details

BinaryFileBuffer

public BinaryFileBuffer(BufferedReader r)
                 throws IOException

Throws:

IOException

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface IOStringStack

Throws:

IOException

empty

public boolean empty()

Specified by:

empty in interface IOStringStack

peek

public String peek()

Specified by:

peek in interface IOStringStack

pop

public String pop()
           throws IOException

Specified by:

pop in interface IOStringStack

Throws:

IOException