Examples of java.io.ObjectInputStream.readUTF()

java.io.ObjectInputStream.readUTF()
Reads and returns primitive data of type String read in UTF format from the receiver @return a String saved as primitive data usingObjectOutputStream.writeUTF() @throws IOException If an IO exception happened when reading the primitive data.

        InternalRuleBase ruleBase = context.ruleBase;
        InternalWorkingMemory wm = context.wm;


        RuleFlowProcessInstance processInstance = new RuleFlowProcessInstance();
        processInstance.setId( stream.readLong() );
        String processId = stream.readUTF();
        processInstance.setProcessId( processId );
        if ( ruleBase != null ) {
            processInstance.setProcess( ruleBase.getProcess( processId ) );
        }
        processInstance.setState( stream.readInt() );

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        int nbVariables = stream.readInt();
        if ( nbVariables > 0 ) {
            VariableScopeInstance variableScopeInstance = (VariableScopeInstance) processInstance.getContextInstance( VariableScope.VARIABLE_SCOPE );
            for ( int i = 0; i < nbVariables; i++ ) {
                String name = stream.readUTF();
                try {
                    Object value = stream.readObject();
                    variableScopeInstance.setVariable( name,
                                                       value );
                } catch ( ClassNotFoundException e ) {

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        int nbSwimlanes = stream.readInt();
        if ( nbSwimlanes > 0 ) {
            SwimlaneContextInstance swimlaneContextInstance = (SwimlaneContextInstance) processInstance.getContextInstance( SwimlaneContext.SWIMLANE_SCOPE );
            for ( int i = 0; i < nbSwimlanes; i++ ) {
                String name = stream.readUTF();
                String value = stream.readUTF();
                swimlaneContextInstance.setActorId( name,
                                                    value );
            }
        }

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        int nbSwimlanes = stream.readInt();
        if ( nbSwimlanes > 0 ) {
            SwimlaneContextInstance swimlaneContextInstance = (SwimlaneContextInstance) processInstance.getContextInstance( SwimlaneContext.SWIMLANE_SCOPE );
            for ( int i = 0; i < nbSwimlanes; i++ ) {
                String name = stream.readUTF();
                String value = stream.readUTF();
                swimlaneContextInstance.setActorId( name,
                                                    value );
            }
        }

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            case PersisterEnums.COMPOSITE_NODE_INSTANCE :
                int nbVariables = stream.readInt();
                if ( nbVariables > 0 ) {
                    VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((CompositeContextNodeInstance) nodeInstance).getContextInstance( VariableScope.VARIABLE_SCOPE );
                    for ( int i = 0; i < nbVariables; i++ ) {
                        String name = stream.readUTF();
                        try {
                            Object value = stream.readObject();
                            variableScopeInstance.setVariable( name,
                                                               value );
                        } catch ( ClassNotFoundException e ) {

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        ObjectInputStream stream = context.stream;


        WorkItemImpl workItem = new WorkItemImpl();
        workItem.setId( stream.readLong() );
        workItem.setProcessInstanceId( stream.readLong() );
        workItem.setName( stream.readUTF() );
        workItem.setState( stream.readInt() );


        int nbParameters = stream.readInt();


        for ( int i = 0; i < nbParameters; i++ ) {

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        workItem.setState( stream.readInt() );


        int nbParameters = stream.readInt();


        for ( int i = 0; i < nbParameters; i++ ) {
            String name = stream.readUTF();
            try {
                Object value = stream.readObject();
                workItem.setParameter( name,
                                       value );
            } catch ( ClassNotFoundException e ) {

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    public static void readAgenda(MarshallerReaderContext context,
                                  DefaultAgenda agenda) throws IOException {
        ObjectInputStream stream = context.stream;
        while ( stream.readShort() == PersisterEnums.AGENDA_GROUP ) {
            BinaryHeapQueueAgendaGroup group = new BinaryHeapQueueAgendaGroup( stream.readUTF(),
                                                                               context.ruleBase );
            group.setActive( stream.readBoolean() );
            agenda.getAgendaGroupsMap().put( group.getName(),
                                             group );
        }

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            agenda.getAgendaGroupsMap().put( group.getName(),
                                             group );
        }


        while ( stream.readShort() == PersisterEnums.AGENDA_GROUP ) {
            String agendaGroupName = stream.readUTF();
            agenda.getStackList().add( agenda.getAgendaGroup( agendaGroupName ) );
        }


        while ( stream.readShort() == PersisterEnums.RULE_FLOW_GROUP ) {
            String rfgName = stream.readUTF();

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            String agendaGroupName = stream.readUTF();
            agenda.getStackList().add( agenda.getAgendaGroup( agendaGroupName ) );
        }


        while ( stream.readShort() == PersisterEnums.RULE_FLOW_GROUP ) {
            String rfgName = stream.readUTF();
            boolean active = stream.readBoolean();
            boolean autoDeactivate = stream.readBoolean();
            RuleFlowGroup rfg = new RuleFlowGroupImpl( rfgName,
                                                       active,
                                                       autoDeactivate );

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