Class BooleanHolder
- java.lang.Object
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- org.omg.CORBA.BooleanHolder
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- All Implemented Interfaces:
- Streamable
public final class BooleanHolder extends Object implements Streamable
The Holder for Boolean. For more information on Holder files, see "Generated Files: Holder Files".A Holder class for a
booleanthat is used to store "out" and "inout" parameters in IDL methods. If an IDL method signature has an IDLbooleanas an "out" or "inout" parameter, the programmer must pass an instance ofBooleanHolderas 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
myBooleanHolderis an instance ofBooleanHolder, the value stored in itsvaluefield can be accessed withmyBooleanHolder.value.- Since:
- JDK1.2
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Field Summary
Fields Modifier and Type Field and Description booleanvalueThebooleanvalue held by thisBooleanHolderobject.
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Constructor Summary
Constructors Constructor and Description BooleanHolder()Constructs a newBooleanHolderobject with itsvaluefield initialized tofalse.BooleanHolder(boolean initial)Constructs a newBooleanHolderobject with itsvaluefield initialized with the givenboolean.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description void_read(InputStream input)Reads unmarshalled data frominputand assigns it to thisBooleanHolderobject'svaluefield.TypeCode_type()Retrieves theTypeCodeobject that corresponds to the value held in thisBooleanHolderobject.void_write(OutputStream output)Marshals the value in thisBooleanHolderobject'svaluefield to the output streamoutput.
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Constructor Detail
BooleanHolder
public BooleanHolder()
Constructs a newBooleanHolderobject with itsvaluefield initialized tofalse.
BooleanHolder
public BooleanHolder(boolean initial)
Constructs a newBooleanHolderobject with itsvaluefield initialized with the givenboolean.- Parameters:
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initial- thebooleanwith which to initialize thevaluefield of the newly-createdBooleanHolderobject
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Method Detail
_read
public void _read(InputStream input)
Reads unmarshalled data frominputand assigns it to thisBooleanHolderobject'svaluefield.- Specified by:
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_readin interfaceStreamable - Parameters:
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input- theInputStreamobject containing CDR formatted data from the wire
_write
public void _write(OutputStream output)
Marshals the value in thisBooleanHolderobject'svaluefield to the output streamoutput.- Specified by:
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_writein interfaceStreamable - Parameters:
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output- the OutputStream which will contain the CDR formatted data
_type
public TypeCode _type()
Retrieves theTypeCodeobject that corresponds to the value held in thisBooleanHolderobject.- Specified by:
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_typein interfaceStreamable - Returns:
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the
TypeCodefor the value held in thisBooleanHolderobject
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