Package org.esa.snap.core.gpf

Interface OperatorSpiRegistry

  • public interface OperatorSpiRegistry
    A registry for operator SPI instances.
    Since:
    4.1

    • Method Detail

      • loadOperatorSpis

        void loadOperatorSpis()
        Loads the SPIs defined in META-INF/services.

      • getOperatorSpis

        Set<OperatorSpi> getOperatorSpis()
        Returns:
        The set of all registered operator SPIs.
        Since:
        BEAM 5

      • getOperatorSpi

        OperatorSpi getOperatorSpi​(String operatorName)
        Gets a registered operator SPI. The given operatorName can be either the fully qualified class name of the OperatorSpi or an alias name.
        Parameters:
        operatorName - a name identifying the operator SPI.
        Returns:
        the operator SPI, or null

      • addOperatorSpi

        boolean addOperatorSpi​(OperatorSpi operatorSpi)
        Adds the given operatorSpi to this registry.
        Parameters:
        operatorSpi - the SPI to add
        Returns:
        true, if the OperatorSpi could be successfully added, otherwise false

      • addOperatorSpi

        boolean addOperatorSpi​(String operatorName,
                       OperatorSpi operatorSpi)
        Adds the given operatorSpi to this registry.
        Parameters:
        operatorName - an (alias) name used as key for the registration.
        operatorSpi - the SPI to add
        Returns:
        true, if the OperatorSpi could be successfully added, otherwise false
        Since:
        BEAM 5

      • removeOperatorSpi

        boolean removeOperatorSpi​(OperatorSpi operatorSpi)
        Removes the given operatorSpi this registry.
        Parameters:
        operatorSpi - the SPI to remove
        Returns:
        true, if the SPI could be removed, otherwise false

      • getAliases

        Set getAliases()
        Gets a set of all aliases
        Returns:
        the Set<string> of alias keys