Package be.panako.strategy

Class Strategy

java.lang.Object

be.panako.strategy.Strategy

Direct Known Subclasses:

OlafStrategy, PanakoStrategy, PitchClassHistogramStrategy

public abstract class Strategy
extends Object

Constructor Summary

Constructors

Constructor	Description
Strategy()

Method Summary

Modifier and Type	Method	Description
static String	classToName(Class<? extends Strategy> c)
abstract void	clear()	Clear al information from the key value store
static Strategy	getInstance()
abstract boolean	hasResource(String resource)	Are there fingerprints for this resource already stored in the database?
abstract boolean	isStorageAvailable()
abstract void	monitor(String query, int maxNumberOfReqults, Set<Integer> avoid, QueryResultHandler handler)
void	print(String path, boolean sonicVisualizerOutput)
abstract void	printStorageStatistics()	Print some storage statistics.
abstract void	query(String query, int maxNumberOfResults, Set<Integer> avoid, QueryResultHandler handler)
abstract String	resolve(String filename)	Returns an internal identifier, probably an integer, for a given filename.
abstract double	store(String resource, String description)	Store an audio file in the data store.

Methods inherited from class java.lang.Object

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

Constructor Details

Strategy

public Strategy()

Method Details

store

public abstract double store(String resource,
 String description)

Store an audio file in the data store. The name of the resource is used to extract a numerical identifier. The description is arbitrary.

Parameters:

resource - The audio resource.

description - An arbitrary description.

Returns:

The number of seconds of processed audio.

query

public abstract void query(String query,
 int maxNumberOfResults,
 Set<Integer> avoid,
 QueryResultHandler handler)

monitor

public abstract void monitor(String query,
 int maxNumberOfReqults,
 Set<Integer> avoid,
 QueryResultHandler handler)

hasResource

public abstract boolean hasResource(String resource)

Are there fingerprints for this resource already stored in the database?

Parameters:

resource - The name of the resource.

Returns:

True if the resource is already treated. False otherwise.

isStorageAvailable

public abstract boolean isStorageAvailable()

Returns:

True if the storage is available, false otherwise.

printStorageStatistics

public abstract void printStorageStatistics()

Print some storage statistics.

getInstance

public static Strategy getInstance()

classToName

public static String classToName(Class<? extends Strategy> c)

resolve

public abstract String resolve(String filename)

Returns an internal identifier, probably an integer, for a given filename.

Parameters:

filename - the name of the file to resolve.

Returns:

An internal identifier, probably an integer, for a given filename.

print

public void print(String path,
 boolean sonicVisualizerOutput)

clear

public abstract void clear()

Clear al information from the key value store