Examples of java.io.ObjectOutputStream.writeUTF()

java.io.ObjectOutputStream.writeUTF()
Write primitive data of type String (value) in UTF format into the receiver's underlying stream. @param value The primitive data to write @throws IOException If an IO exception happened when writing the primitive data.


        stream.writeInt( notNullValues.size() );
        for ( String key : parameters.keySet() ) {
            Object object = parameters.get( key );
            if ( object != null ) {
                stream.writeUTF( key );
                
                ObjectMarshallingStrategy strategy = context.objectMarshallingStrategyStore.getStrategyObject( object );
                String strategyClassName = strategy.getClass().getName();
                stream.writeInt(-2); // backwards compatibility
                stream.writeUTF(strategyClassName);

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                stream.writeUTF( key );
                
                ObjectMarshallingStrategy strategy = context.objectMarshallingStrategyStore.getStrategyObject( object );
                String strategyClassName = strategy.getClass().getName();
                stream.writeInt(-2); // backwards compatibility
                stream.writeUTF(strategyClassName);
                if ( strategy.accept( object ) ) {
                    strategy.write( stream,
                                    object );
                }
            }

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                                      return o1.compareTo( o2 );
                                  }
                              } );
            stream.writeInt( keys.size() );
            for ( String key : keys ) {
                stream.writeUTF( key );
                stream.writeObject( variables.get( key ) );
            }
            List<NodeInstance> nodeInstances = new ArrayList<NodeInstance>( compositeNodeInstance.getNodeInstances() );
            Collections.sort( nodeInstances,
                              new Comparator<NodeInstance>() {

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    public static void writeWorkItem(MarshallerWriteContext context,
                                     WorkItem workItem) throws IOException {
        ObjectOutputStream stream = context.stream;
        stream.writeLong( workItem.getId() );
        stream.writeLong( workItem.getProcessInstanceId() );
        stream.writeUTF( workItem.getName() );
        stream.writeInt( workItem.getState() );
        Map<String, Object> parameters = workItem.getParameters();
        stream.writeInt( parameters.size() );
        for ( Map.Entry<String, Object> entry : parameters.entrySet() ) {
            stream.writeUTF( entry.getKey() );

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        stream.writeUTF( workItem.getName() );
        stream.writeInt( workItem.getState() );
        Map<String, Object> parameters = workItem.getParameters();
        stream.writeInt( parameters.size() );
        for ( Map.Entry<String, Object> entry : parameters.entrySet() ) {
            stream.writeUTF( entry.getKey() );
            stream.writeObject( entry.getValue() );
        }
    }


    public static void writeTimers(MarshallerWriteContext context) throws IOException {

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        stream.writeInt( context.terminalTupleMap.get( leftTuple ) );


        stream.writeInt( agendaItem.getSalience() );


        Rule rule = agendaItem.getRule();
        stream.writeUTF( rule.getPackage() );
        stream.writeUTF( rule.getName() );


        //context.out.println( "Rule " + rule.getPackage() + "." + rule.getName() );


        //context.out.println( "AgendaItem long:" + agendaItem.getPropagationContext().getPropagationNumber() );

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        stream.writeInt( agendaItem.getSalience() );


        Rule rule = agendaItem.getRule();
        stream.writeUTF( rule.getPackage() );
        stream.writeUTF( rule.getName() );


        //context.out.println( "Rule " + rule.getPackage() + "." + rule.getName() );


        //context.out.println( "AgendaItem long:" + agendaItem.getPropagationContext().getPropagationNumber() );
        stream.writeLong( agendaItem.getPropagationContext().getPropagationNumber() );

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        stream.writeLong( agendaItem.getPropagationContext().getPropagationNumber() );


        if ( agendaItem.getActivationGroupNode() != null ) {
            stream.writeBoolean( true );
            //context.out.println( "ActivationGroup bool:" + true );
            stream.writeUTF( agendaItem.getActivationGroupNode().getActivationGroup().getName() );
            //context.out.println( "ActivationGroup string:" + agendaItem.getActivationGroupNode().getActivationGroup().getName() );
        } else {
            stream.writeBoolean( false );
            //context.out.println( "ActivationGroup bool:" + false );
        }

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        stream.writeInt( pc.getType() );


        Rule ruleOrigin = pc.getRuleOrigin();
        if ( ruleOrigin != null ) {
            stream.writeBoolean( true );
            stream.writeUTF( ruleOrigin.getPackage() );
            stream.writeUTF( ruleOrigin.getName() );
        } else {
            stream.writeBoolean( false );
        }

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        Rule ruleOrigin = pc.getRuleOrigin();
        if ( ruleOrigin != null ) {
            stream.writeBoolean( true );
            stream.writeUTF( ruleOrigin.getPackage() );
            stream.writeUTF( ruleOrigin.getName() );
        } else {
            stream.writeBoolean( false );
        }


        LeftTuple tupleOrigin = pc.getLeftTupleOrigin();

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