Package org.esa.snap.core.gpf.common.resample

Class DownsamplerSpiRegistryImpl

java.lang.Object

org.esa.snap.core.gpf.common.resample.DownsamplerSpiRegistryImpl

All Implemented Interfaces:

DownsamplerSpiRegistry

public class DownsamplerSpiRegistryImpl
extends Object
implements DownsamplerSpiRegistry

Created by obarrile on 12/04/2019.

Constructor Summary

Constructors

Constructor	Description
DownsamplerSpiRegistryImpl(ServiceRegistry<DownsamplerSpi> serviceRegistry)	The constructor.

Method Summary

Modifier and Type	Method	Description
boolean	addDownsamplerSpi(String alias, DownsamplerSpi downsamplerSpi)	Adds the given downsamplerSpi to this registry.
boolean	addDownsamplerSpi(DownsamplerSpi downsamplerSpi)	Adds the given operatorSpi to this registry.
Set<String>	getAliases()	Gets the set of all aliases.
DownsamplerSpi	getDownsamplerSpi(String alias)	Gets a registered Downsampler SPI.
Set<DownsamplerSpi>	getDownsamplerSpis()
ServiceRegistry<DownsamplerSpi>	getServiceRegistry()	Gets the ServiceRegistry
void	loadDownsamplerSpis()	Loads the SPIs defined in META-INF/services.
boolean	removeDownsamplerSpi(DownsamplerSpi downsamplerSpi)	Removes the given downsamplerSpi this registry.

Methods inherited from class java.lang.Object

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

Constructor Details

DownsamplerSpiRegistryImpl

public DownsamplerSpiRegistryImpl(ServiceRegistry<DownsamplerSpi> serviceRegistry)

The constructor.

Parameters:

serviceRegistry - The underlying service registry used by this instance.

Method Details

loadDownsamplerSpis

public void loadDownsamplerSpis()

Loads the SPIs defined in META-INF/services.

Specified by:

loadDownsamplerSpis in interface DownsamplerSpiRegistry

getDownsamplerSpis

public Set<DownsamplerSpi> getDownsamplerSpis()

Specified by:

getDownsamplerSpis in interface DownsamplerSpiRegistry

Returns:

The set of all registered operator SPIs.

getServiceRegistry

public ServiceRegistry<DownsamplerSpi> getServiceRegistry()

Gets the ServiceRegistry

Specified by:

getServiceRegistry in interface DownsamplerSpiRegistry

Returns:

the service registry

getDownsamplerSpi

public DownsamplerSpi getDownsamplerSpi(String alias)

Gets a registered Downsampler SPI.

Specified by:

getDownsamplerSpi in interface DownsamplerSpiRegistry

Parameters:

alias - A name identifying the Downsampler SPI.

Returns:

the Downsampler SPI, or null

addDownsamplerSpi

public boolean addDownsamplerSpi(DownsamplerSpi downsamplerSpi)

Adds the given operatorSpi to this registry.

Specified by:

addDownsamplerSpi in interface DownsamplerSpiRegistry

Parameters:

downsamplerSpi - the SPI to add

Returns:

true, if the DownsamplerSpi could be successfully added, otherwise false

addDownsamplerSpi

public boolean addDownsamplerSpi(String alias,
 DownsamplerSpi downsamplerSpi)

Adds the given downsamplerSpi to this registry.

Specified by:

addDownsamplerSpi in interface DownsamplerSpiRegistry

Parameters:

downsamplerSpi - the SPI to add

Returns:

true, if the DownsamplerSpi could be successfully added, otherwise false

removeDownsamplerSpi

public boolean removeDownsamplerSpi(DownsamplerSpi downsamplerSpi)

Removes the given downsamplerSpi this registry.

Specified by:

removeDownsamplerSpi in interface DownsamplerSpiRegistry

Parameters:

downsamplerSpi - the SPI to remove

Returns:

true, if the SPI could be removed, otherwise false

getAliases

public Set<String> getAliases()

Gets the set of all aliases.

Specified by:

getAliases in interface DownsamplerSpiRegistry

Returns:

the set of alias names.