public final class IntHolder extends Object implements Streamable
A Holder class for an int
that is used to store "out" and "inout" parameters in IDL methods.
If an IDL method signature has an IDL long as an "out"
or "inout" parameter, the programmer must pass an instance of
IntHolder 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 myIntHolder is an instance of IntHolder,
the value stored in its value field can be accessed with
myIntHolder.value.
| Modifier and Type | Field and Description |
|---|---|
int |
value
The
int value held by this IntHolder
object in its value field. |
| Constructor and Description |
|---|
IntHolder()
Constructs a new
IntHolder object with its
value field initialized to 0. |
IntHolder(int initial)
Constructs a new
IntHolder object with its
value field initialized to the given
int. |
| Modifier and Type | Method and Description |
|---|---|
void |
_read(InputStream input)
Reads unmarshalled data from
input and assigns it to
the value field in this IntHolder object. |
TypeCode |
_type()
Retrieves the
TypeCode object that corresponds
to the value held in this IntHolder object's
value field. |
void |
_write(OutputStream output)
Marshals the value in this
IntHolder object's
value field to the output stream output. |
public IntHolder()
IntHolder object with its
value field initialized to 0.public IntHolder(int initial)
IntHolder object with its
value field initialized to the given
int.initial - the int with which to initialize
the value field of the newly-created
IntHolder objectpublic void _read(InputStream input)
input and assigns it to
the value field in this IntHolder object._read in interface Streamableinput - the InputStream object containing CDR
formatted data from the wirepublic void _write(OutputStream output)
IntHolder object's
value field to the output stream output._write in interface Streamableoutput - the OutputStream object that will contain
the CDR formatted datapublic TypeCode _type()
TypeCode object that corresponds
to the value held in this IntHolder object's
value field._type in interface StreamableIntHolder
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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