de.hadizadeh.positioning.controller

Class CachingManager

java.lang.Object

de.hadizadeh.positioning.controller.CachingManager

public class CachingManager
extends java.lang.Object

Handles caching functionality with a dynamic caching size and delivers interpolation of signal data.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	cacheSize size of the cache
protected java.util.LinkedList<java.util.Map<java.lang.String,SignalInformation>>	cachingData current cache

Constructor Summary

Constructors

Constructor and Description
CachingManager() Creates a caching manager with a default caching size of 1.
CachingManager(int cacheSize) Creates a caching manager with a given caching size.

Method Summary

Methods

Modifier and Type	Method and Description
void	addData(java.util.Map<java.lang.String,SignalInformation> data) Puts data to the cache
protected void	init(int cacheSize) Changes the caching size and clears the cache.
java.util.Map<java.lang.String,SignalInformation>	interpolateData() Interpolates caching data.
boolean	isCacheFull() Checks if the cache is full.
void	reset() Clears the cache.
void	setCacheSize(int cacheSize) Sets the caching size.

Methods inherited from class java.lang.Object

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

Field Detail

cachingData

protected java.util.LinkedList<java.util.Map<java.lang.String,SignalInformation>> cachingData

current cache

cacheSize

protected int cacheSize

size of the cache

Constructor Detail

CachingManager

public CachingManager()

Creates a caching manager with a default caching size of 1.

CachingManager

public CachingManager(int cacheSize)

Creates a caching manager with a given caching size.

Parameters:

cacheSize - caching size

Method Detail

init

protected void init(int cacheSize)

Changes the caching size and clears the cache.

Parameters:

cacheSize -

reset

public void reset()

Clears the cache.

setCacheSize

public void setCacheSize(int cacheSize)

Sets the caching size.

Parameters:

cacheSize - caching size

isCacheFull

public boolean isCacheFull()

Checks if the cache is full.

Returns:

true, if the cache is full, else false

addData

public void addData(java.util.Map<java.lang.String,SignalInformation> data)

Puts data to the cache

Parameters:

data - data to be added

interpolateData

public java.util.Map<java.lang.String,SignalInformation> interpolateData()

Interpolates caching data. Classifies the newest signal as most important.

Returns:

interpolated caching data