Spec-Zone .ru
спецификации, руководства, описания, API
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Java™ Platform Standard Ed. 6 |
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java.lang.Object org.omg.CORBA.LongHolder
public final class LongHolder
The Holder for Long. For more information on Holder files, see "Generated Files: Holder Files".
A Holder class for a long
that is used to store "out" and "inout" parameters in IDL methods.
If an IDL method signature has an IDL long long
as an "out"
or "inout" parameter, the programmer must pass an instance of
LongHolder
as the corresponding
parameter in the method invocation; for "inout" parameters, the programmer
must also fill the "in" value to be sent to the server.
Before the method invocation returns, the ORB will fill in the
value corresponding to the "out" value returned from the server.
If myLongHolder
is an instance of LongHolder
,
the value stored in its value
field can be accessed with
myLongHolder.value
.
Field Summary | |
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long |
value
The long value held by this LongHolder
object. |
Constructor Summary | |
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LongHolder()
Constructs a new LongHolder object with its
value field initialized to 0 . |
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LongHolder(long initial)
Constructs a new LongHolder object with its
value field initialized to the given
long . |
Method Summary | |
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void |
_read(InputStream input)
Reads from input and initalizes the value in the Holder
with the unmarshalled data. |
TypeCode |
_type()
Returns the TypeCode object
corresponding to the value held in the Holder. |
void |
_write(OutputStream output)
Marshals to output the value in the Holder. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public long value
long
value held by this LongHolder
object.
Constructor Detail |
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public LongHolder()
LongHolder
object with its
value
field initialized to 0
.
public LongHolder(long initial)
LongHolder
object with its
value
field initialized to the given
long
.
initial
- the long
with which to initialize
the value
field of the newly-created
LongHolder
objectMethod Detail |
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public void _read(InputStream input)
input
and initalizes the value in the Holder
with the unmarshalled data.
_read
in interface Streamable
input
- the InputStream containing CDR formatted data from the wirepublic void _write(OutputStream output)
output
the value in the Holder.
_write
in interface Streamable
output
- the OutputStream which will contain the CDR formatted datapublic TypeCode _type()
TypeCode
object
corresponding to the value held in the Holder.
_type
in interface Streamable
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Java™ Platform Standard Ed. 6 |
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