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

Class AbstractDeclaredEffectiveStatement.DefaultDataNodeContainer<A,D extends DeclaredStatement<A>>

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.Default<A,D>

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

All Implemented Interfaces:

DataNodeContainer, EffectiveStatement<A,D>, ModelStatement<A>, EffectiveStatementMixins.DataNodeContainerMixin<A,D>

Enclosing class:

AbstractDeclaredEffectiveStatement<A,D extends DeclaredStatement<A>>

public abstract static class AbstractDeclaredEffectiveStatement.DefaultDataNodeContainer<A,D extends DeclaredStatement<A>>
extends AbstractDeclaredEffectiveStatement.Default<A,D>
implements EffectiveStatementMixins.DataNodeContainerMixin<A,D>

Utility class for implementing DataNodeContainer-type statements.

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

Modifier	Constructor	Description
protected	DefaultDataNodeContainer(D declared, StatementSourceReference ref, ImmutableList<? extends EffectiveStatement<?,?>> substatements)

Method Summary

Modifier and Type	Method	Description
ImmutableList<? extends EffectiveStatement<?,?>>	effectiveSubstatements()	Returns a collection of all effective substatements.
Optional<DataSchemaNode>	findDataChildByName(QName name)	Returns the child node corresponding to the specified name.
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.Default

getDeclared

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

getStatementSource

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

get, getAll, getNamespaceContents, 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.DataNodeContainer

dataChildByName, findDataChildByName, findDataTreeChild, findDataTreeChild, findDataTreeChild, getDataChildByName

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

findFirstEffectiveSubstatement, findFirstEffectiveSubstatementArgument, get, getAll, getDeclared, streamEffectiveSubstatements

Methods inherited from interface org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.DataNodeContainerMixin

getChildNodes, getGroupings, getTypeDefinitions, getUses

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

argument, getStatementSource, statementDefinition

Constructor Detail

DefaultDataNodeContainer

protected DefaultDataNodeContainer(D declared,
                                   StatementSourceReference ref,
                                   ImmutableList<? extends EffectiveStatement<?,?>> substatements)

Method Detail

effectiveSubstatements

public final ImmutableList<? extends EffectiveStatement<?,?>> effectiveSubstatements()

Description copied from interface: EffectiveStatement

Returns a collection of all effective substatements.

Specified by:

effectiveSubstatements in interface EffectiveStatement<A,D extends DeclaredStatement<A>>

Overrides:

effectiveSubstatements in class AbstractEffectiveStatement<A,D extends DeclaredStatement<A>>

Returns:

collection of all effective substatements.

findDataChildByName

public final Optional<DataSchemaNode> findDataChildByName(QName name)

Description copied from interface: DataNodeContainer

Returns the child node corresponding to the specified name.

Note that the nodes searched are NOT data nodes, but rather DataSchemaNodes, hence ChoiceSchemaNode and CaseSchemaNode are returned instead of their matching children.

Specified by:

findDataChildByName in interface DataNodeContainer

Parameters:

name - QName of child

Returns:

child node of this DataNodeContainer if child with given name is present, empty otherwise

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)