com.monad.homerun.filter
Interface Screener

All Superinterfaces:

Relator

public interface Screener
extends Relator

Screener describes classes that can validate and execute filter screens. Currently, ObjectManager is the only implementation

Method Summary

boolean	applyFilter(Filter filter, java.lang.String objectName) Applies a filter against an object
boolean	controlExists(java.lang.String controlName) Does named control exist?
boolean	emitterExists(java.lang.String emitterName) Does named emitter exist?
Filter	getFilter(java.lang.String domainName, java.lang.String filterName) Retrieves a Filter from the object store
Instance	getObject(java.lang.String domainName, java.lang.String objectName) Retrieves an object from the object store
Type	getObjectType(java.lang.String domainName, java.lang.String objectName) Gets a type description for a given object
Type[]	getTypes(java.lang.String domainName) Gets a list of type descriptions for a given domain
boolean	modelExists(java.lang.String domainName, java.lang.String modelName) Does named model exist?

Methods inherited from interface com.monad.homerun.model.Relator

canObserveModel, domainExists, getModel, getModelStatus, getValueType, objectExists

Method Detail

getTypes

Type[] getTypes(java.lang.String domainName)

Gets a list of type descriptions for a given domain

Parameters:

domainName - the domain

getObjectType

Type getObjectType(java.lang.String domainName,
                   java.lang.String objectName)

Gets a type description for a given object

Parameters:

domainName - the domain

getObject

Instance getObject(java.lang.String domainName,
                   java.lang.String objectName)

Retrieves an object from the object store

Parameters:

domainName - the domain

objectName - the object

controlExists

boolean controlExists(java.lang.String controlName)

Does named control exist?

Parameters:

controlName - a control

Returns:

true if control defined, else false

emitterExists

boolean emitterExists(java.lang.String emitterName)

Does named emitter exist?

Parameters:

emitterName - an emitter

Returns:

true if emitter defined, else false

modelExists

boolean modelExists(java.lang.String domainName,
                    java.lang.String modelName)

Does named model exist?

Parameters:

domainName - the domain

modelName - a model in domain

Returns:

true if model defined, else false

getFilter

Filter getFilter(java.lang.String domainName,
                 java.lang.String filterName)

Retrieves a Filter from the object store

Parameters:

domainName - the domain

filterName - a filter in domain

Returns:

filter if found else null

applyFilter

boolean applyFilter(Filter filter,
                    java.lang.String objectName)

Applies a filter against an object

Parameters:

filter - the filter to apply

objectName - the object

Returns:

true if object passes filter