Package org.ros.namespace

Class NameResolver

java.lang.Object

org.ros.namespace.NameResolver

Direct Known Subclasses:

NodeNameResolver

public class NameResolver
extends Object

Author:

ethan.rublee@gmail.com (Ethan Rublee), kwc@willowgarage.com (Ken Conley)

Constructor Summary

Constructors

Constructor	Description
NameResolver(GraphName namespace, Map<GraphName,GraphName> remappings)

Method Summary

Modifier and Type	Method	Description
GraphName	getNamespace()
Map<GraphName,GraphName>	getRemappings()
protected GraphName	lookUpRemapping(GraphName name)
NameResolver	newChild(String namespace)
NameResolver	newChild(GraphName namespace)	Construct a new child NameResolver with the same remappings as this NameResolver.
static NameResolver	newFromNamespace(String namespace)
static NameResolver	newFromNamespace(GraphName namespace)
static NameResolver	newFromNamespaceAndRemappings(String namespace, Map<GraphName,GraphName> remappings)
static NameResolver	newRoot()
static NameResolver	newRootFromRemappings(Map<GraphName,GraphName> remappings)
GraphName	resolve(String name)
GraphName	resolve(String namespace, String name)
GraphName	resolve(String namespace, GraphName name)
GraphName	resolve(GraphName name)
GraphName	resolve(GraphName namespace, String name)
GraphName	resolve(GraphName namespace, GraphName name)	Resolve name relative to namespace.

Methods inherited from class java.lang.Object

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

Constructor Details

NameResolver

public NameResolver(GraphName namespace,
 Map<GraphName,GraphName> remappings)

Method Details

newFromNamespace

public static NameResolver newFromNamespace(GraphName namespace)

newFromNamespace

public static NameResolver newFromNamespace(String namespace)

newRoot

public static NameResolver newRoot()

newRootFromRemappings

public static NameResolver newRootFromRemappings(Map<GraphName,GraphName> remappings)

newFromNamespaceAndRemappings

public static NameResolver newFromNamespaceAndRemappings(String namespace,
 Map<GraphName,GraphName> remappings)

getNamespace

public GraphName getNamespace()

resolve

public GraphName resolve(GraphName namespace,
 GraphName name)

Resolve name relative to namespace. If namespace is not global, it will first be resolved to a global name. This method will not resolve private ~names. This does all remappings of both the namespace and name.

Parameters:

namespace -

name -

Returns:

the fully resolved name relative to the given namespace

resolve

public GraphName resolve(String namespace,
 String name)

See Also:

• resolve(GraphName, GraphName)

resolve

public GraphName resolve(GraphName namespace,
 String name)

See Also:

• resolve(GraphName, GraphName)

resolve

public GraphName resolve(String namespace,
 GraphName name)

See Also:

• resolve(GraphName, GraphName)

resolve

public GraphName resolve(GraphName name)

Parameters:

name - name to resolve

Returns:

the name resolved relative to the default namespace

resolve

public GraphName resolve(String name)

See Also:

• resolve(GraphName)

getRemappings

public Map<GraphName,GraphName> getRemappings()

Returns:

remappings

newChild

public NameResolver newChild(GraphName namespace)

Construct a new child NameResolver with the same remappings as this NameResolver. The namespace of the new child NameResolver will be the resolved in this namespace.

Parameters:

namespace - the namespace of the child NameResolver relative to this NameResolver's namespace

Returns:

a new child NameResolver whose namespace is relative to the parent NameResolver's namespace

newChild

public NameResolver newChild(String namespace)

See Also:

• newChild(GraphName)

lookUpRemapping

protected GraphName lookUpRemapping(GraphName name)