Package org.opendaylight.yangtools.yang.parser.rfc7950.stmt

Class AbstractDeclaredEffectiveStatement.WithDataTree<A,D extends DeclaredStatement<A>,E extends DataTreeAwareEffectiveStatement<A,D>>

java.lang.Object

org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveStatement<A,D>

org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement<A,D>

org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement.WithSchemaTree<A,D,E>

org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement.WithDataTree<A,D,E>

Type Parameters:

A - Argument type (Void if statement does not have argument.)

D - Class representing declared version of this statement.

E - Class representing effective version of this statement.

All Implemented Interfaces:

EffectiveStatement<A,D>, ModelStatement<A>

Direct Known Subclasses:

AbstractDeclaredEffectiveStatement.DefaultWithDataTree

Enclosing class:

AbstractDeclaredEffectiveStatement<A,D extends DeclaredStatement<A>>

public abstract static class AbstractDeclaredEffectiveStatement.WithDataTree<A,D extends DeclaredStatement<A>,E extends DataTreeAwareEffectiveStatement<A,D>>
extends AbstractDeclaredEffectiveStatement.WithSchemaTree<A,D,E>

Base stateless superclass form DataTreeAwareEffectiveStatements. It maintains the contents of data tree namespace based of effective substatements.

Nested Class Summary

Nested classes/interfaces inherited from class org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement

AbstractDeclaredEffectiveStatement.Default<A,D extends DeclaredStatement<A>>, AbstractDeclaredEffectiveStatement.DefaultArgument<A,D extends DeclaredStatement<A>>, AbstractDeclaredEffectiveStatement.DefaultDataNodeContainer<A,D extends DeclaredStatement<A>>, AbstractDeclaredEffectiveStatement.DefaultWithArgument<A,D extends DeclaredStatement<A>>, AbstractDeclaredEffectiveStatement.DefaultWithDataTree<A,D extends DeclaredStatement<A>,E extends DataTreeAwareEffectiveStatement<A,D>>, AbstractDeclaredEffectiveStatement.DefaultWithSchemaTree<A,D extends DeclaredStatement<A>,E extends SchemaTreeAwareEffectiveStatement<A,D>>, AbstractDeclaredEffectiveStatement.WithDataTree<A,D extends DeclaredStatement<A>,E extends DataTreeAwareEffectiveStatement<A,D>>, AbstractDeclaredEffectiveStatement.WithSchemaTree<A,D extends DeclaredStatement<A>,E extends SchemaTreeAwareEffectiveStatement<A,D>>

Constructor Summary

Constructors

Constructor	Description
WithDataTree()

Method Summary

Modifier and Type	Method	Description
protected abstract Map<QName,DataTreeEffectiveStatement<?>>	dataTreeNamespace()
protected <K,V,N extends IdentifierNamespace<K,V>> Optional<? extends Map<K,V>>	getNamespaceContents(Class<N> namespace)	Return the statement-specific contents of specified namespace, if available.
protected static @NonNull Object	maskList(ImmutableList<?> list)	Utility method for squashing singleton lists into single objects.
protected static @NonNull Object	maskSet(ImmutableSet<?> set)
protected static <T> @NonNull ImmutableList<T>	unmaskList(@NonNull Object masked, @NonNull Class<T> type)	Utility method for recovering singleton lists squashed by maskList(ImmutableList).
protected static <T> @NonNull ImmutableSet<? extends T>	unmaskSet(@NonNull Object masked, @NonNull Class<T> type)

Methods inherited from class org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement.WithSchemaTree

findDataSchemaNode, schemaTreeNamespace

Methods inherited from class org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement

getDeclared, getStatementSource

Methods inherited from class org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveStatement

effectiveSubstatements, get, getAll, unmaskList

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement

findFirstEffectiveSubstatement, findFirstEffectiveSubstatementArgument, streamEffectiveSubstatements

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.meta.ModelStatement

argument, statementDefinition

Constructor Detail

WithDataTree

public WithDataTree()

Method Detail

getNamespaceContents

protected <K,V,N extends IdentifierNamespace<K,V>> Optional<? extends Map<K,V>> getNamespaceContents(Class<N> namespace)

Description copied from class: AbstractEffectiveStatement

Return the statement-specific contents of specified namespace, if available.

Overrides:

getNamespaceContents in class AbstractDeclaredEffectiveStatement.WithSchemaTree<A,D extends DeclaredStatement<A>,E extends DataTreeAwareEffectiveStatement<A,D>>

Parameters:

namespace - Requested namespace

Returns:

Namespace contents, if available.

dataTreeNamespace

protected abstract Map<QName,DataTreeEffectiveStatement<?>> dataTreeNamespace()

maskList

protected static final @NonNull Object maskList(ImmutableList<?> list)

Utility method for squashing singleton lists into single objects. This is a CPU/mem trade-off, which we are usually willing to make: for the cost of an instanceof check we can save one object and re-create it when needed. The inverse operation is #unmaskSubstatements(Object)}.

Parameters:

list - list to mask

Returns:

Masked list

Throws:

NullPointerException - if list is null

unmaskList

protected static final <T> @NonNull ImmutableList<T> unmaskList(@NonNull Object masked,
                                                                @NonNull Class<T> type)

Utility method for recovering singleton lists squashed by maskList(ImmutableList).

Parameters:

masked - list to unmask

Returns:

Unmasked list

Throws:

NullPointerException - if any argument is null

ClassCastException - if masked object does not match expected class

maskSet

protected static final @NonNull Object maskSet(ImmutableSet<?> set)

unmaskSet

protected static final <T> @NonNull ImmutableSet<? extends T> unmaskSet(@NonNull Object masked,
                                                                        @NonNull Class<T> type)