org.springframework.roo.classpath.persistence
Class PersistenceMemberLocatorImpl

java.lang.Object
  org.springframework.roo.classpath.persistence.PersistenceMemberLocatorImpl

All Implemented Interfaces:

PersistenceMemberLocator

@Service
public class PersistenceMemberLocatorImpl
extends Object
implements PersistenceMemberLocator

This implementation of PersistenceMemberLocator scans for the presence of persistence ID tags for MemberDetails for a given domain type.

Since:

1.2.0

Author:

Stefan Schmidt

Constructor Summary

PersistenceMemberLocatorImpl()

Method Summary

List<FieldMetadata>	getEmbeddedIdentifierFields(org.springframework.roo.model.JavaType domainType) Locates embedded identifier types for a given domain type.
MethodMetadata	getIdentifierAccessor(org.springframework.roo.model.JavaType domainType) Returns the ID accessor for the given domain type
List<FieldMetadata>	getIdentifierFields(org.springframework.roo.model.JavaType domainType) Returns the identifier fields of the given domain type.
org.springframework.roo.model.JavaType	getIdentifierType(org.springframework.roo.model.JavaType domainType) Returns the identifier type of the given domain type.
MethodMetadata	getVersionAccessor(org.springframework.roo.model.JavaType domainType) Returns the version accessor for the given domain type.
FieldMetadata	getVersionField(org.springframework.roo.model.JavaType domainType) Locates the version field for a given domain type.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceMemberLocatorImpl

public PersistenceMemberLocatorImpl()

Method Detail

getEmbeddedIdentifierFields

public List<FieldMetadata> getEmbeddedIdentifierFields(org.springframework.roo.model.JavaType domainType)

Description copied from interface: PersistenceMemberLocator

Locates embedded identifier types for a given domain type.

Specified by:

getEmbeddedIdentifierFields in interface PersistenceMemberLocator

Parameters:

domainType - The domain type (needs to be part of the project)

Returns:

a list of identifier fields (not null, may be empty)

getIdentifierAccessor

public MethodMetadata getIdentifierAccessor(org.springframework.roo.model.JavaType domainType)

Description copied from interface: PersistenceMemberLocator

Returns the ID accessor for the given domain type

Specified by:

getIdentifierAccessor in interface PersistenceMemberLocator

Parameters:

domainType - the domain type (can be null)

Returns:

null if the given type is null or does not have an ID accessor

getIdentifierFields

public List<FieldMetadata> getIdentifierFields(org.springframework.roo.model.JavaType domainType)

Description copied from interface: PersistenceMemberLocator

Returns the identifier fields of the given domain type.

Specified by:

getIdentifierFields in interface PersistenceMemberLocator

Parameters:

domainType - The domain type (can be null)

Returns:

a list of identifier fields (not null, may be empty)

getIdentifierType

public org.springframework.roo.model.JavaType getIdentifierType(org.springframework.roo.model.JavaType domainType)

Description copied from interface: PersistenceMemberLocator

Returns the identifier type of the given domain type.

Specified by:

getIdentifierType in interface PersistenceMemberLocator

Parameters:

domainType - The domain type (can be null)

Returns:

the identifier type (may be null)

getVersionAccessor

public MethodMetadata getVersionAccessor(org.springframework.roo.model.JavaType domainType)

Description copied from interface: PersistenceMemberLocator

Returns the version accessor for the given domain type.

Specified by:

getVersionAccessor in interface PersistenceMemberLocator

Parameters:

domainType - the domain type (can be null)

Returns:

null if the given type is null or does not have a version accessor

getVersionField

public FieldMetadata getVersionField(org.springframework.roo.model.JavaType domainType)

Description copied from interface: PersistenceMemberLocator

Locates the version field for a given domain type.

Specified by:

getVersionField in interface PersistenceMemberLocator

Parameters:

domainType - The domain type (needs to be part of the project)

Returns:

a version field (may be null)