com.haulmont.cuba.core.sys

Class DatatypeRegistryImpl

java.lang.Object

com.haulmont.cuba.core.sys.DatatypeRegistryImpl

All Implemented Interfaces:

DatatypeRegistry

@Component(value="cuba_DatatypeRegistry")
public class DatatypeRegistryImpl
extends java.lang.Object
implements DatatypeRegistry

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.Class<?>,Datatype>	datatypeByClass
protected java.util.Map<java.lang.String,Datatype>	datatypeById

Fields inherited from interface com.haulmont.chile.core.datatypes.DatatypeRegistry

NAME

Constructor Summary

Constructors

Constructor and Description
DatatypeRegistryImpl()

Method Summary

Modifier and Type	Method and Description
<T> Datatype<T>	get(java.lang.Class<T> javaClass) Get Datatype instance by the corresponding Java class.
Datatype	get(java.lang.String id) Get Datatype instance by its unique id
java.lang.String	getId(Datatype datatype) Returns an ID of the given datatype in the registry.
java.lang.String	getIdByJavaClass(java.lang.Class<?> javaClass) Returns an ID of a default datatype handling the given Java class.
java.lang.String	getIdOrNull(Datatype datatype) Returns an ID of the given datatype in the registry or null if datatype is not registered
java.util.Set<java.lang.String>	getIds()
<T> Datatype<T>	getNN(java.lang.Class<T> javaClass) Get Datatype instance by the corresponding Java class.
void	register(Datatype datatype, java.lang.String id, boolean defaultForJavaClass) Register a datatype instance

Methods inherited from class java.lang.Object

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

Field Detail

datatypeByClass

protected java.util.Map<java.lang.Class<?>,Datatype> datatypeByClass

datatypeById

protected java.util.Map<java.lang.String,Datatype> datatypeById

Constructor Detail

DatatypeRegistryImpl

public DatatypeRegistryImpl()

Method Detail

get

public Datatype get(java.lang.String id)

Description copied from interface: DatatypeRegistry

Get Datatype instance by its unique id

Specified by:

get in interface DatatypeRegistry

Returns:

Datatype instance

get

@Nullable
public <T> Datatype<T> get(java.lang.Class<T> javaClass)

Description copied from interface: DatatypeRegistry

Get Datatype instance by the corresponding Java class. This method tries to find matching supertype too.

Specified by:

get in interface DatatypeRegistry

Returns:

Datatype instance or null if not found

getNN

public <T> Datatype<T> getNN(java.lang.Class<T> javaClass)

Get Datatype instance by the corresponding Java class. This method tries to find matching supertype too.

Specified by:

getNN in interface DatatypeRegistry

Returns:

Datatype instance

Throws:

java.lang.IllegalArgumentException - if no datatype suitable for the given type found

getId

public java.lang.String getId(Datatype datatype)

Description copied from interface: DatatypeRegistry

Returns an ID of the given datatype in the registry.

Specified by:

getId in interface DatatypeRegistry

getIdOrNull

@Nullable
public java.lang.String getIdOrNull(Datatype datatype)

Description copied from interface: DatatypeRegistry

Returns an ID of the given datatype in the registry or null if datatype is not registered

Specified by:

getIdOrNull in interface DatatypeRegistry

getIdByJavaClass

public java.lang.String getIdByJavaClass(java.lang.Class<?> javaClass)

Description copied from interface: DatatypeRegistry

Returns an ID of a default datatype handling the given Java class. If there is no default, returns the first appropriate datatype.

Specified by:

getIdByJavaClass in interface DatatypeRegistry

getIds

public java.util.Set<java.lang.String> getIds()

Specified by:

getIds in interface DatatypeRegistry

Returns:

all registered datatype identifiers.

register

public void register(Datatype datatype,
                     java.lang.String id,
                     boolean defaultForJavaClass)

Description copied from interface: DatatypeRegistry

Register a datatype instance

Specified by:

register in interface DatatypeRegistry

Parameters:

datatype - datatype instance

id - unique registration id

defaultForJavaClass - true if the datatype should be default for a Java class handled by this datatype