org.opendaylight.yangtools.yang.model.api.stmt

Class SchemaNodeIdentifier

java.lang.Object

org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier

All Implemented Interfaces:

Immutable, MutationBehaviour<Immutable>

Direct Known Subclasses:

SchemaNodeIdentifier.Absolute, SchemaNodeIdentifier.Relative

public abstract class SchemaNodeIdentifier
extends Object
implements Immutable

Represents unique path to the every schema node inside the schema node identifier namespace.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SchemaNodeIdentifier.Absolute An absolute schema node identifier.
static class	SchemaNodeIdentifier.Relative A relative schema node identifier.

Field Summary

Fields

Modifier and Type	Field and Description
static SchemaNodeIdentifier	ROOT Shared instance of the conceptual root schema node.
static SchemaNodeIdentifier	SAME Shared instance of the "same" relative schema node.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SchemaNodeIdentifier(SchemaNodeIdentifier parent, QName qname)

Method Summary

Modifier and Type	Method and Description
protected com.google.common.base.MoreObjects.ToStringHelper	addToStringAttributes(com.google.common.base.MoreObjects.ToStringHelper toStringHelper)
SchemaPath	asSchemaPath() Create the SchemaPath equivalent of this identifier.
static SchemaNodeIdentifier	create(boolean absolute, QName... path) Constructs new instance of this class with the concrete path.
static SchemaNodeIdentifier	create(Iterable<QName> path, boolean absolute) Constructs new instance of this class with the concrete path.
SchemaNodeIdentifier	createChild(Iterable<QName> relative) Create a child path based on concatenation of this path and a relative path.
SchemaNodeIdentifier	createChild(QName... elements) Create a child path based on concatenation of this path and additional path elements.
SchemaNodeIdentifier	createChild(SchemaNodeIdentifier relative) Create a child path based on concatenation of this path and a relative path.
protected abstract SchemaNodeIdentifier	createInstance(SchemaNodeIdentifier parent, QName qname) Create a new instance.
boolean	equals(Object obj)
QName	getLastComponent() Get the last component of this path.
SchemaNodeIdentifier	getParent() Returns the immediate parent SchemaPath.
Iterable<QName>	getPathFromRoot() Returns the list of nodes which need to be traversed to get from the starting point (root for absolute SchemaPaths) to the node represented by this object.
Iterable<QName>	getPathTowardsRoot() Returns the list of nodes which need to be traversed to get from this node to the starting point (root for absolute SchemaPaths).
int	hashCode()
abstract boolean	isAbsolute() Describes whether schema node identifier is|isn't absolute.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ROOT

public static final SchemaNodeIdentifier ROOT

Shared instance of the conceptual root schema node.

SAME

public static final SchemaNodeIdentifier SAME

Shared instance of the "same" relative schema node.

Constructor Detail

SchemaNodeIdentifier

protected SchemaNodeIdentifier(SchemaNodeIdentifier parent,
                               QName qname)

Method Detail

create

public static SchemaNodeIdentifier create(Iterable<QName> path,
                                          boolean absolute)

Constructs new instance of this class with the concrete path.

Parameters:

path - list of QName instances which specifies exact path to the module node

absolute - boolean value which specifies if the path is absolute or relative

Returns:

A SchemaNodeIdentifier instance.

create

public static SchemaNodeIdentifier create(boolean absolute,
                                          QName... path)

Constructs new instance of this class with the concrete path.

Parameters:

absolute - boolean value which specifies if the path is absolute or relative

path - one or more QName instances which specifies exact path to the module node

Returns:

A SchemaPath instance.

createInstance

protected abstract SchemaNodeIdentifier createInstance(SchemaNodeIdentifier parent,
                                                       QName qname)

Create a new instance.

Parameters:

parent - Parent schema node identifier

qname - next path element

Returns:

A new SchemaPath instance

createChild

public SchemaNodeIdentifier createChild(Iterable<QName> relative)

Create a child path based on concatenation of this path and a relative path.

Parameters:

relative - Relative path

Returns:

A new child path

createChild

public SchemaNodeIdentifier createChild(SchemaNodeIdentifier relative)

Create a child path based on concatenation of this path and a relative path.

Parameters:

relative - Relative SchemaPath

Returns:

A new child path

createChild

public SchemaNodeIdentifier createChild(QName... elements)

Create a child path based on concatenation of this path and additional path elements.

Parameters:

elements - Relative SchemaPath elements

Returns:

A new child path

getPathFromRoot

public Iterable<QName> getPathFromRoot()

Returns the list of nodes which need to be traversed to get from the starting point (root for absolute SchemaPaths) to the node represented by this object.

Returns:

list of qname instances which represents path from the root to the schema node.

getPathTowardsRoot

public Iterable<QName> getPathTowardsRoot()

Returns the list of nodes which need to be traversed to get from this node to the starting point (root for absolute SchemaPaths).

Returns:

list of qname instances which represents path from the schema node towards the root.

getParent

public SchemaNodeIdentifier getParent()

Returns the immediate parent SchemaPath.

Returns:

Parent path, null if this SchemaPath is already toplevel.

getLastComponent

public final QName getLastComponent()

Get the last component of this path.

Returns:

The last component of this path.

asSchemaPath

public final SchemaPath asSchemaPath()

Create the SchemaPath equivalent of this identifier.

Returns:

SchemaPath equivalent.

isAbsolute

public abstract boolean isAbsolute()

Describes whether schema node identifier is|isn't absolute.

Returns:

boolean value which is true if schema path is absolute.

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public final String toString()

Overrides:

toString in class Object

addToStringAttributes

protected com.google.common.base.MoreObjects.ToStringHelper addToStringAttributes(com.google.common.base.MoreObjects.ToStringHelper toStringHelper)