com.sap.cloud.sdk.cloudplatform.util

Class FacadeLocator

java.lang.Object

com.sap.cloud.sdk.cloudplatform.util.FacadeLocator

public class FacadeLocator
extends Object

This class is for internal use only. It determines facades that are used to abstract certain logic, e.g., to adjust to different platform services based on the current Cloud platform.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FacadeLocator.MockableInstance Performs the facade lookup within the FacadeLocator.

Field Summary

Fields

Modifier and Type	Field and Description
static String	UNKNOWN_CLOUD_PLATFORM_MESSAGE

Constructor Summary

Constructors

Constructor and Description
FacadeLocator()

Method Summary

Modifier and Type	Method and Description
static <FacadeT> FacadeT	getFacade(Class<FacadeT> facadeInterface) Retrieves the facade for a given facade interface.
static <FacadeT> Collection<FacadeT>	getFacades(Class<FacadeT> facadeInterface) Retrieves the facades for a given facade interface.
static FacadeLocator.MockableInstance	getMockableInstance() Returns the current FacadeLocator.MockableInstance.
static void	setMockableInstance(FacadeLocator.MockableInstance mockableInstance) Replaces the default FacadeLocator.MockableInstance.

Methods inherited from class java.lang.Object

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

Field Detail

UNKNOWN_CLOUD_PLATFORM_MESSAGE

public static final String UNKNOWN_CLOUD_PLATFORM_MESSAGE

See Also:

Constant Field Values

Constructor Detail

FacadeLocator

public FacadeLocator()

Method Detail

getMockableInstance

public static FacadeLocator.MockableInstance getMockableInstance()

Returns the current FacadeLocator.MockableInstance.

For internal use only.

Returns:

The current FacadeLocator.MockableInstance.

setMockableInstance

public static void setMockableInstance(FacadeLocator.MockableInstance mockableInstance)

Replaces the default FacadeLocator.MockableInstance.

For internal use only.

getFacades

@Nonnull
public static <FacadeT> Collection<FacadeT> getFacades(Class<FacadeT> facadeInterface)

Retrieves the facades for a given facade interface.

For internal use only.

Parameters:

facadeInterface - The facade interface for which implementations should be located.

Returns:

A collection of all instances of the class that implement the facade interface.

getFacade

@Nullable
public static <FacadeT> FacadeT getFacade(Class<FacadeT> facadeInterface)
                                             throws ObjectLookupFailedException

Retrieves the facade for a given facade interface.

For internal use only.

Parameters:

facadeInterface - The facade interface for which an implementation should be located.

Returns:

An instance of the class that implements the facade interface, or null if no such implementation can be found.

Throws:

ObjectLookupFailedException - If more than one class is found that implements the facade interface.