org.helenus.driver.impl

Class RootClassInfoImpl<T>

java.lang.Object

org.helenus.driver.impl.ClassInfoImpl<T>

org.helenus.driver.impl.RootClassInfoImpl<T>

Type Parameters:

T - The type of POJO represented by this root class

All Implemented Interfaces:

Iterable<TableInfo<T>>, ClassInfo<T>, RootClassInfo<T>

Direct Known Subclasses:

SubClassInfoImpl

public class RootClassInfoImpl<T>
extends ClassInfoImpl<T>
implements RootClassInfo<T>

The RootClassInfoImpl class provides information about a particular root element POJO class.

Since:

1.0

Version:

1 - Jan 19, 2015 - paouelle - Creation

Author:

The Helenus Driver Project Authors

Copyright:

2015-2016 The Helenus Driver Project Authors

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	RootClassInfoImpl.Context The Context class extends the ClassInfoImpl.Context.
class	RootClassInfoImpl.POJOContext The POJOContext class extends the ClassInfoImpl.POJOContext.

Field Summary

Fields inherited from class org.helenus.driver.impl.ClassInfoImpl

clazz, constructor, entityAnnotationClass, finalFields, keyspaceKeysByName, keyspaceKeysByType, mgr

Method Summary

Modifier and Type	Method and Description
java.util.stream.Stream<ClassInfoImpl<? extends T>>	classInfos() Gets all class infos (including type classes if this is a root class) for the POJO.
int	getNumTypes()
T	getObject(com.datastax.driver.core.Row row, Map<String,Object> kkeys) Converts the specified result row into a POJO object defined by this class information and keyspace key map.
<S extends T> TypeClassInfoImpl<S>	getType(Class<S> clazz)
TypeClassInfoImpl<? extends T>	getType(String name)
RootClassInfoImpl.Context	newContext() Creates a new context for this class info.
RootClassInfoImpl.POJOContext	newContext(T object) Creates a new context for this class info with the given POJO object.
java.util.stream.Stream<Class<? extends T>>	objectClasses() Gets all classes (including type classes if this is a root class) for the POJO represented by this class info object.
String	toString()
java.util.stream.Stream<TypeClassInfoImpl<? extends T>>	typeImpls() Gets all type entities defined from this root entity.
java.util.stream.Stream<TypeClassInfo<? extends T>>	types()

Methods inherited from class org.helenus.driver.impl.ClassInfoImpl

equals, getAuditTable, getColumns, getDefaultValue, getEntityAnnotationClass, getInitialObjects, getKeyspace, getKeyspaceKey, getKeyspaceKeyByType, getKeyspaceKeys, getKeyspaceKeyTypes, getNumKeyspaceKeys, getNumTables, getObject, getObjectClass, getPrimaryTable, getTable, getTableImpl, getTables, getTablesImpl, hashCode, isColumn, isKeyspaceKey, iterator, supportsTablesAndIndexes, tables, tablesImpl, udts, validateColumn, validateColumnAndValue, validateColumnOrKeyspaceKey, validateColumns, validateColumns, validateKeyspaceKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.helenus.driver.info.ClassInfo

getAuditTable, getInitialObjects, getKeyspace, getKeyspaceKey, getKeyspaceKeyByType, getNumKeyspaceKeys, getNumTables, getObjectClass, getPrimaryTable, getTable, getTables, iterator, supportsTablesAndIndexes, tables

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

objectClasses

public java.util.stream.Stream<Class<? extends T>> objectClasses()

Gets all classes (including type classes if this is a root class) for the POJO represented by this class info object.

Overrides:

objectClasses in class ClassInfoImpl<T>

Returns:

a stream of classes of POJOs (including type classes if this is a root class) represented by this class info

See Also:

ClassInfoImpl.objectClasses()

classInfos

public java.util.stream.Stream<ClassInfoImpl<? extends T>> classInfos()

Gets all class infos (including type classes if this is a root class) for the POJO.

Overrides:

classInfos in class ClassInfoImpl<T>

Returns:

a stream of all class infos (including type classes if this is a root class) for the POJO

See Also:

ClassInfoImpl.classInfos()

newContext

public RootClassInfoImpl.Context newContext()

Creates a new context for this class info.

Overrides:

newContext in class ClassInfoImpl<T>

Returns:

a non-null newly created context for this class info

See Also:

ClassInfoImpl.newContext()

newContext

public RootClassInfoImpl.POJOContext newContext(T object)

Creates a new context for this class info with the given POJO object.

Overrides:

newContext in class ClassInfoImpl<T>

Parameters:

object - the POJO object

Returns:

a non-null newly created context for this class info

See Also:

ClassInfoImpl.newContext(java.lang.Object)

getType

public <S extends T> TypeClassInfoImpl<S> getType(Class<S> clazz)

Specified by:

getType in interface RootClassInfo<T>

See Also:

RootClassInfo.getType(java.lang.Class)

getType

public TypeClassInfoImpl<? extends T> getType(String name)

Specified by:

getType in interface RootClassInfo<T>

See Also:

RootClassInfo.getType(java.lang.String)

types

public java.util.stream.Stream<TypeClassInfo<? extends T>> types()

Specified by:

types in interface RootClassInfo<T>

See Also:

RootClassInfo.types()

typeImpls

public java.util.stream.Stream<TypeClassInfoImpl<? extends T>> typeImpls()

Gets all type entities defined from this root entity.

Returns:

a stream of all type entities defined from this root entity

getNumTypes

public int getNumTypes()

Specified by:

getNumTypes in interface RootClassInfo<T>

See Also:

RootClassInfo.getNumTypes()

getObject

public T getObject(com.datastax.driver.core.Row row,
                   Map<String,Object> kkeys)

Converts the specified result row into a POJO object defined by this class information and keyspace key map.

Overrides:

getObject in class ClassInfoImpl<T>

Parameters:

row - the result row to convert into a POJO

kkeys - a map of keyspace key values to report back into the created POJO

Returns:

the POJO object corresponding to the given result row

See Also:

ClassInfoImpl.getObject(com.datastax.driver.core.Row, java.util.Map)

toString

public String toString()

Overrides:

toString in class ClassInfoImpl<T>

See Also:

Object.toString()