com.massa.mrules.accessor

Class MMapEntriesAccessor

java.lang.Object

com.massa.mrules.base.AbstractMRulesObject

com.massa.mrules.addon.AbstractAddon

com.massa.mrules.accessor.AbstractReadAccessor

com.massa.mrules.accessor.AbstractReadSourceAccessor

com.massa.mrules.accessor.AbstractMapAccessor

com.massa.mrules.accessor.MMapEntriesAccessor

All Implemented Interfaces:

IAccessor, IAccessorValueHandler, IReadAccessor, IAddon, IMRulesObject, Outable, Serializable, Cloneable

public class MMapEntriesAccessor
extends AbstractMapAccessor

Accessor allowing to retrieve entries of Maps as a Collection.

Since:

1.1.0

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.massa.mrules.accessor.IReadAccessor

IReadAccessor.Standalone

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENTRIES_ID

Fields inherited from class com.massa.mrules.accessor.AbstractReadSourceAccessor

internalExpectedGenericType, internalExpectedType, source

Constructor Summary

Constructors

Constructor and Description
MMapEntriesAccessor()
MMapEntriesAccessor(IReadAccessor source)

Method Summary

Modifier and Type	Method and Description
<G,C extends Collection<G>> void	compileCollection(ICompilationContext ctxt, Class<C> expectedType, Class<G> expectedGenericType) Implementation to handle case when expected result is a Collection.
protected Class<?>	getDefaultType()
Class<?>	getGenericCollectionType(IContext ctxt) Returns requested generic type if any, otherwise the source's generic type if any.
String	getImplementationId() Unique addon implementation ID.
protected Object	handleMap(Map<?,?> value)

Methods inherited from class com.massa.mrules.accessor.AbstractMapAccessor

compileValue, getType, parseCollections, specificHandleValue

Methods inherited from class com.massa.mrules.accessor.AbstractReadSourceAccessor

clone, equals, getEstimatedReadCost, getInternalCacheIdentifier, getSource, handleValue, hashCode, internalGet, isCacheUsed, isConstantValue, isInternalCacheIdentifierNeeded, isShouldIterate, resetCachedData, setInternalCacheIdentifier, setSource, toString, wasRegistered

Methods inherited from class com.massa.mrules.accessor.AbstractReadAccessor

castToExpected, compileRead, compileRead, compileRead, compileRead, get, getGenericTypes, isShouldBeWrappedToConstantValue, isShouldNotCache

Methods inherited from class com.massa.mrules.addon.AbstractAddon

optimize, toString

Methods inherited from class com.massa.mrules.base.AbstractMRulesObject

getDebugInfo, getDescription, getName, setDebugInfo, setDescription, setName

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.massa.mrules.addon.IAddon

optimize

Methods inherited from interface com.massa.mrules.base.IMRulesObject

getDebugInfo, getDescription, getName, setDebugInfo, setDescription, setName

Field Detail

ENTRIES_ID

public static final String ENTRIES_ID

See Also:

Constant Field Values

Constructor Detail

MMapEntriesAccessor

public MMapEntriesAccessor()

MMapEntriesAccessor

public MMapEntriesAccessor(IReadAccessor source)

Method Detail

compileCollection

public <G,C extends Collection<G>> void compileCollection(ICompilationContext ctxt,
                                                          Class<C> expectedType,
                                                          Class<G> expectedGenericType)
                                                   throws MRuleValidationException

Description copied from class: AbstractReadAccessor

Implementation to handle case when expected result is a Collection.

Overrides:

compileCollection in class AbstractMapAccessor

Throws:

MRuleValidationException

getImplementationId

public String getImplementationId()

Description copied from interface: IAddon

Unique addon implementation ID. In case of conflict, an Class Initialization error will be raised.

handleMap

protected Object handleMap(Map<?,?> value)

Specified by:

handleMap in class AbstractMapAccessor

getGenericCollectionType

public Class<?> getGenericCollectionType(IContext ctxt)
                                  throws MAccessorException

Description copied from class: AbstractReadSourceAccessor

Returns requested generic type if any, otherwise the source's generic type if any.

Specified by:

getGenericCollectionType in interface IAccessor

Overrides:

getGenericCollectionType in class AbstractReadSourceAccessor

Throws:

MAccessorException

getDefaultType

protected Class<?> getDefaultType()

Specified by:

getDefaultType in class AbstractMapAccessor