Package com.aquima.interactions.rule.inference

Class ReadonlyInferenceContext

java.lang.Object

com.aquima.interactions.profile.wrapper.ReadonlyProfile

com.aquima.interactions.rule.inference.ReadonlyInferenceContext

All Implemented Interfaces:

IEventChannel, IProfile, IProfileLifecycle, InferenceContext, Serializable

public class ReadonlyInferenceContext
extends ReadonlyProfile
implements InferenceContext

Class that wraps a inference context to make it immutable (read-only).

Since:

5.0

Author:

Jon van Leuven

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ReadonlyInferenceContext(InferenceContext context)	Constructs the in read-only wrapper for the specified context.

Method Summary

Modifier and Type	Method	Description
IEntityInstance	getActiveInstance(String entityName)	This method returns the active instance for the specified type.
IInferenceDetails	getInferenceDetails(ValueReference attributeReference)	This method may be used to request detailed inference information for a specific attribute.

Methods inherited from class com.aquima.interactions.profile.wrapper.ReadonlyProfile

activate, addEventListener, commitTransaction, createInstance, createInstance, deleteInstance, getAllInstancesForEntity, getEntityDefinition, getInstance, getInstanceById, getInstanceByName, getProfile, getSingletonInstance, getState, getSupportedEvents, passivate, removeEventListener, restore, rollbackTransaction, startTransaction, wrapInstance

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aquima.interactions.foundation.events.IEventChannel

addEventListener, getSupportedEvents, removeEventListener

Methods inherited from interface com.aquima.interactions.profile.IProfile

commitTransaction, createInstance, createInstance, deleteInstance, getAllInstancesForEntity, getEntityDefinition, getInstance, getInstanceById, getInstanceByName, getSingletonInstance, getState, restore, rollbackTransaction, startTransaction

Methods inherited from interface com.aquima.interactions.profile.IProfileLifecycle

activate, passivate

Constructor Details

ReadonlyInferenceContext

public ReadonlyInferenceContext(InferenceContext context)

Constructs the in read-only wrapper for the specified context.

Parameters:

context - The context that should be made read-only.

Method Details

getActiveInstance

public IEntityInstance getActiveInstance(String entityName)

Description copied from interface: InferenceContext

This method returns the active instance for the specified type. When no active instance can be found for the specified type, the type is assumed to be a singleton instance. When this method is invoked for a non singleton type without any active instance, the call to the getSingletonInstance will fail due to a CreateInstanceException.

Specified by:

getActiveInstance in interface InferenceContext

Parameters:

entityName - The entity type for which the active instance is requested.

Returns:

The instance that is active for the specified type.

getInferenceDetails

public IInferenceDetails getInferenceDetails(ValueReference attributeReference)

Description copied from interface: InferenceContext

This method may be used to request detailed inference information for a specific attribute. The details object contains information like which rule inferenced the value, and what other values were used by the rule engine to determine the current result.

Specified by:

getInferenceDetails in interface InferenceContext

Parameters:

attributeReference - The reference to the attribute whose inference information is requested.

Returns:

Object containing detailed information about the value related to the inference process.