com.sdl.context.odata.client.api

Class ODataContextEngine

java.lang.Object

com.sdl.context.odata.client.api.ODataContextEngine

All Implemented Interfaces:

ContextEngine

public class ODataContextEngine
extends Object
implements ContextEngine

Context engine which resolves context maps via the OData context engine web service.

Constructor Summary

Constructors

Constructor and Description
ODataContextEngine()

Method Summary

Modifier and Type	Method and Description
Object	evaluateExpression(String expression, ContextPropertyType type) Evaluate passed expression for the specified type using evidence.
ContextVocabulary	getVocabulary() Get the vocabulary being used by the engine.
ContextMap<? extends Aspect>	resolve(Evidence evidence) Resolves a context map based on the provided evidence.

Methods inherited from class java.lang.Object

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

Constructor Detail

ODataContextEngine

public ODataContextEngine()

Method Detail

resolve

public ContextMap<? extends Aspect> resolve(Evidence evidence)
                                     throws ResolverException

Description copied from interface: ContextEngine

Resolves a context map based on the provided evidence.

Specified by:

resolve in interface ContextEngine

Parameters:

evidence - the provided evidence

Returns:

the resolved context map

Throws:

ResolverException

getVocabulary

public ContextVocabulary getVocabulary()

Description copied from interface: ContextEngine

Get the vocabulary being used by the engine.

Specified by:

getVocabulary in interface ContextEngine

Returns:

the vocabulary

evaluateExpression

public Object evaluateExpression(String expression,
                                 ContextPropertyType type)

Description copied from interface: ContextEngine

Evaluate passed expression for the specified type using evidence.

Specified by:

evaluateExpression in interface ContextEngine

Parameters:

expression - Expression to be evaluated.

type - Context property type.

Returns:

Result of evaluation depending on type expected.