ddf.catalog.data.impl

Class MetacardTypeImpl

java.lang.Object

ddf.catalog.data.impl.MetacardTypeImpl

All Implemented Interfaces:

MetacardType, Serializable

Direct Known Subclasses:

FeatureMetacardType, Mp4MetacardType, QualifiedMetacardTypeImpl, QueryMetacardTypeImpl, RegistryObjectMetacardType

public class MetacardTypeImpl
extends Object
implements MetacardType

Default implementation of the MetacardType, used by BasicTypes to create the BasicTypes.BASIC_METACARD.

This class is Serializable and care should be taken with compatibility if changes are made.

For what constitutes a compatible change in serialization, see Sun's Guidelines.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<AttributeDescriptor>	descriptors Set of AttributeDescriptors
protected String	name The name of this MetacardTypeImpl

Fields inherited from interface ddf.catalog.data.MetacardType

DEFAULT_METACARD_TYPE_NAME

Constructor Summary

Constructors

Constructor and Description
MetacardTypeImpl(String name, List<MetacardType> metacardTypes) Creates a MetacardTypeImpl with the provided name and MetacardTypes.
MetacardTypeImpl(String name, MetacardType metacardType, Set<AttributeDescriptor> additionalDescriptors) Creates a MetacardTypeImpl with the provided name, MetacardType, and set of additional AttributeDescriptors.
MetacardTypeImpl(String name, Set<AttributeDescriptor> descriptors) Creates a MetacardTypeImpl with the provided name and AttributeDescriptors.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
AttributeDescriptor	getAttributeDescriptor(String attributeName) Get the AttributeDescriptor for a particular Attribute name.
Set<AttributeDescriptor>	getAttributeDescriptors() Returns the unmodifiable Set of AttributeDescriptors for this MetacardType.
String	getName() Gets the name of this MetacardType.
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

descriptors

protected transient Set<AttributeDescriptor> descriptors

Set of AttributeDescriptors

name

protected String name

The name of this MetacardTypeImpl

Constructor Detail

MetacardTypeImpl

public MetacardTypeImpl(String name,
                        Set<AttributeDescriptor> descriptors)

Creates a MetacardTypeImpl with the provided name and AttributeDescriptors.

Parameters:

name - the name of this MetacardTypeImpl

descriptors - the set of descriptors for this MetacardTypeImpl

MetacardTypeImpl

public MetacardTypeImpl(String name,
                        MetacardType metacardType,
                        Set<AttributeDescriptor> additionalDescriptors)

Creates a MetacardTypeImpl with the provided name, MetacardType, and set of additional AttributeDescriptors.

additionalDescriptors and the descriptors in metacardType will be combined to form the set of descriptors for this MetacardTypeImpl.

Essentially, this is a convenience constructor for creating a new MetacardTypeImpl that extends an existing MetacardType.

Parameters:

name - the name of this MetacardTypeImpl

metacardType - the base MetacardType, cannot be null

additionalDescriptors - the descriptors to add to this MetacardTypeImpl in addition to the descriptors in metacardType, cannot be null or empty

Throws:

IllegalArgumentException - if metacardType or additionalDescriptors is null, or if additionalDescriptors is empty

MetacardTypeImpl

public MetacardTypeImpl(String name,
                        List<MetacardType> metacardTypes)

Creates a MetacardTypeImpl with the provided name and MetacardTypes.

Parameters:

name - the name of this MetacardTypeImpl

metacardTypes - the set of MetacardTypes to compose this MetacardTypeImpl

Method Detail

getName

public String getName()

Description copied from interface: MetacardType

Gets the name of this MetacardType. A MetacardType name must be unique. Two separate MetacardType objects that do not have the same set of AttributeDescriptors should not have the same name.

Specified by:

getName in interface MetacardType

Returns:

the name of this MetacardType, default is MetacardType.DEFAULT_METACARD_TYPE_NAME;

getAttributeDescriptors

public Set<AttributeDescriptor> getAttributeDescriptors()

Description copied from interface: MetacardType

Returns the unmodifiable Set of AttributeDescriptors for this MetacardType.

Specified by:

getAttributeDescriptors in interface MetacardType

Returns:

See Also:

Collections.unmodifiableSet(Set)

getAttributeDescriptor

public AttributeDescriptor getAttributeDescriptor(String attributeName)

Description copied from interface: MetacardType

Get the AttributeDescriptor for a particular Attribute name.

Specified by:

getAttributeDescriptor in interface MetacardType

Returns:

the AttributeDescriptor, null if not found.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object