Package org.opendaylight.yangtools.yang.data.util.context

Class AbstractCompositeContext

java.lang.Object

org.opendaylight.yangtools.yang.data.util.context.AbstractContext

org.opendaylight.yangtools.yang.data.util.context.AbstractCompositeContext

All Implemented Interfaces:

DataSchemaContext, DataSchemaContext.Composite

Direct Known Subclasses:

ContainerContext

public abstract sealed class AbstractCompositeContext
extends AbstractContext
implements DataSchemaContext.Composite
permits ContainerContext (not exhaustive)

Nested Class Summary

Nested classes/interfaces inherited from interface org.opendaylight.yangtools.yang.data.util.DataSchemaContext

DataSchemaContext.Composite, DataSchemaContext.PathMixin, DataSchemaContext.SimpleValue

Method Summary

Modifier and Type	Method	Description
final AbstractContext	childByArg(YangInstanceIdentifier.PathArgument arg)	Find a child node identifier by its YangInstanceIdentifier.PathArgument.
final AbstractContext	childByQName(QName qname)	Find a child node identifier by its {code data tree} QName.
final AbstractContext	enterChild(SchemaInferenceStack stack, QName qname)	Attempt to enter a child DataSchemaContext towards the DataSchemaNode child identified by specified data tree QName, adjusting provided stack with inference steps corresponding to the transition to the returned node.
final AbstractContext	enterChild(SchemaInferenceStack stack, YangInstanceIdentifier.PathArgument arg)	Attempt to enter a child DataSchemaContext towards the DataSchemaNode child identified by specified YangInstanceIdentifier.PathArgument, adjusting provided stack with inference steps corresponding to the transition to the returned node.

Methods inherited from class org.opendaylight.yangtools.yang.data.util.context.AbstractContext

dataSchemaNode, of, pathStep

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.data.util.DataSchemaContext

dataSchemaNode, getPathStep, pathStep

Methods inherited from interface org.opendaylight.yangtools.yang.data.util.DataSchemaContext.Composite

childByPath

Method Details

childByArg

public final AbstractContext childByArg(YangInstanceIdentifier.PathArgument arg)

Description copied from interface: DataSchemaContext.Composite

Find a child node identifier by its YangInstanceIdentifier.PathArgument.

Specified by:

childByArg in interface DataSchemaContext.Composite

Parameters:

arg - Child path argument

Returns:

A child node, or null if not found

childByQName

public final AbstractContext childByQName(QName qname)

Description copied from interface: DataSchemaContext.Composite

Find a child node identifier by its {code data tree} QName. This method returns intermediate nodes significant from YangInstanceIdentifier hierarchy of YangInstanceIdentifier.PathArguments. If the returned node indicates is also a DataSchemaContext.PathMixin, it represents a NormalizedNode encapsulation which is not visible in RFC7950 XML encoding, and a further call to this method with the same child argument will provide the next step.

Specified by:

childByQName in interface DataSchemaContext.Composite

Parameters:

qname - Child data tree QName

Returns:

A child node, or null if not found

enterChild

public final AbstractContext enterChild(SchemaInferenceStack stack,
 QName qname)

Description copied from interface: DataSchemaContext.Composite

Attempt to enter a child DataSchemaContext towards the DataSchemaNode child identified by specified data tree QName, adjusting provided stack with inference steps corresponding to the transition to the returned node. The stack is expected to be correctly pointing at this node's schema, otherwise the results of this method are undefined.

Specified by:

enterChild in interface DataSchemaContext.Composite

Parameters:

stack - SchemaInferenceStack to update

qname - Child QName

Returns:

A DataSchemaContextNode on the path towards the specified child

enterChild

public final AbstractContext enterChild(SchemaInferenceStack stack,
 YangInstanceIdentifier.PathArgument arg)

Description copied from interface: DataSchemaContext.Composite

Attempt to enter a child DataSchemaContext towards the DataSchemaNode child identified by specified YangInstanceIdentifier.PathArgument, adjusting provided stack with inference steps corresponding to the transition to the returned node. The stack is expected to be correctly pointing at this node's schema, otherwise the results of this method are undefined.

Specified by:

enterChild in interface DataSchemaContext.Composite

Parameters:

stack - SchemaInferenceStack to update

arg - Child path argument

Returns:

A DataSchemaContextNode for the specified child