bt.data.file

Class FileCacheKey

java.lang.Object

bt.data.file.FileCacheKey

public class FileCacheKey
extends Object

The key for a file that can have a handle open and cached for it. This object implements hashCode() and equals() Quickly and efficiently.

Constructor Summary

Constructors

Constructor and Description
FileCacheKey(Path file, long capacity) Construct a new File Cache Key

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
long	getCapacity() Get the capacity of this file
Path	getFile() Get the file that this key represents
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

FileCacheKey

public FileCacheKey(Path file,
                    long capacity)

Construct a new File Cache Key

Parameters:

file - an absolute path to the file

capacity - the capacity of the file

Method Detail

getFile

public Path getFile()

Get the file that this key represents

Returns:

the file that this key represents

getCapacity

public long getCapacity()

Get the capacity of this file

Returns:

the capacity of this file

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object