com.monad.homerun.model
Interface Relator

All Known Subinterfaces:

Invoker, Screener

public interface Relator

Relator interface describes a class that can validate and evaluate relations.

Method Summary

boolean	canObserveModel(java.lang.String domain, java.lang.String objectName, java.lang.String modelName) Tests for model observability
boolean	domainExists(java.lang.String domain) Tests for existance of a component domain
Model	getModel(java.lang.String domain, java.lang.String modelName) Returns a model description for a given name
ModelStatus	getModelStatus(java.lang.String domain, java.lang.String objectName, java.lang.String modelName) Return the current status of a model runtime
ValueType	getValueType(java.lang.String typeName) Returns a ValueType for a given name
boolean	objectExists(java.lang.String domain, java.lang.String objectName) Tests for existance of a component object

Method Detail

domainExists

boolean domainExists(java.lang.String domain)

Tests for existance of a component domain

Parameters:

domain - - a defined domain

Returns:

true if domain exists, false otherwise

objectExists

boolean objectExists(java.lang.String domain,
                     java.lang.String objectName)

Tests for existance of a component object

Parameters:

domain - - a defined domain

objectName - - an object name

Returns:

true if object exists, false otherwise

canObserveModel

boolean canObserveModel(java.lang.String domain,
                        java.lang.String objectName,
                        java.lang.String modelName)

Tests for model observability

Parameters:

domain - - a defined domain

objectName - - an object name

modelName - - a model name

Returns:

true if model exists, belongs to object, ans can be observed, false otherwise

getModel

Model getModel(java.lang.String domain,
               java.lang.String modelName)

Returns a model description for a given name

Parameters:

domain - - a defined domain

modelName - - a model name

Returns:

a model description

getModelStatus

ModelStatus getModelStatus(java.lang.String domain,
                           java.lang.String objectName,
                           java.lang.String modelName)

Return the current status of a model runtime

Parameters:

domain - - the domain of the model's object

objectName - - the model's object name

modelName - - name of the model

Returns:

a status object with current runtime status

getValueType

ValueType getValueType(java.lang.String typeName)

Returns a ValueType for a given name

Parameters:

typeName - - the name of the value type

Returns:

the value type