NamingContextHelper (GNU Classpath 0.94-pre Documentation)

Class NamingContextHelper

public abstract class NamingContextHelper extends Object

The helper operations for the naming context.

Method Summary
static NamingContext	extract(Any a) Extract the naming context from the given {@link Any}.
static String	id() Get the {@link NamingContext} repository id.
static void	insert(Any a, NamingContext that) Insert the naming context into the given {@link Any}
static NamingContext	narrow(Object obj) Cast the passed object into the NamingContext.
static NamingContext	read(InputStream istream) Read the naming context from the given CDR input stream.
static TypeCode	type() Get the type code of the {@link NamingContext}.
static NamingContext	unchecked_narrow(Object obj) Narrow the given object to the NamingContext.
static void	write(OutputStream ostream, NamingContext value) Write the given naming context into the given CDR output stream.

Method Summary

static NamingContext

extract(Any a)

Extract the naming context from the given {@link Any}.

static String

id()

Get the {@link NamingContext} repository id.

static void

insert(Any a, NamingContext that)

Insert the naming context into the given {@link Any}

static NamingContext

narrow(Object obj)

Cast the passed object into the NamingContext.

static NamingContext

read(InputStream istream)

Read the naming context from the given CDR input stream.

static TypeCode

type()

Get the type code of the {@link NamingContext}.

static NamingContext

unchecked_narrow(Object obj)

Narrow the given object to the NamingContext.

static void

write(OutputStream ostream, NamingContext value)

Write the given naming context into the given CDR output stream.

Method Detail

public static NamingContext extract(Any a)

Extract the naming context from the given {@link Any}.

public static String id()

Get the {@link NamingContext} repository id.

public static void insert(Any a, NamingContext that)

Insert the naming context into the given {@link Any}

Cast the passed object into the NamingContext. If the object has a different java type, create an instance of the NamingContext, using the same delegate, as for the passed parameter. If the object repository Id indicates that it is an instance of {@link NamingContextExt} that is a subclass of the NamingContext, the functionality is delegated to {@link NamingContextHelper#narrow}.

Parameters: obj the object to cast.

Returns: casted instance.

Throws: BAD_PARAM if the passed object is not an instance of {@link NamingContext} or {@link NamingContextExt}.

Read the naming context from the given CDR input stream.

public static TypeCode type()

Get the type code of the {@link NamingContext}.

public static NamingContext unchecked_narrow(Object obj)

Narrow the given object to the NamingContext. No type-checking is performed to verify that the object actually supports the requested type. The {@link BAD_OPERATION} will be thrown if unsupported operations are invoked on the new returned reference, but no failure is expected at the time of the unchecked_narrow. See OMG issue 4158.

Parameters: obj the object to cast.

Returns: the casted NamingContext.

public static void write(OutputStream ostream, NamingContext value)

Write the given naming context into the given CDR output stream.