org.freehep.util.io

Class OnDiskProperties

java.lang.Object

org.freehep.util.io.OnDiskProperties

public class OnDiskProperties
extends Object

Properties which are kept and searched on disk. Properties are kept sorted, and thus can only be added in sorted order. When read or searched either a RandomAccessFile or ResourceAsStream is used. Searching is done with a binarySearch.

Author:

Mark Donszelmann (Mark.Donszelmann@gmail.com)

Constructor Summary

Constructors

Constructor and Description
OnDiskProperties(String file, int recordLength, boolean write)

Method Summary

Modifier and Type	Method and Description
void	add(String key, String value)
void	close()
protected void	finalize()
String	getProperty(String key)
long	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

OnDiskProperties

public OnDiskProperties(String file,
                        int recordLength,
                        boolean write)
                 throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

add

public void add(String key,
                String value)
         throws IOException

Throws:

IOException

getProperty

public String getProperty(String key)
                   throws IOException

Throws:

IOException

size

public long size()
          throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable