Examples of java.io.ObjectOutputStream.writeInt()

java.io.ObjectOutputStream.writeInt()
Write primitive data of type int (value)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.

     */
    public void save() {
        try {
            final ObjectOutputStream oos = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(dataFile)));
            try {
                oos.writeInt(VERSION);
                oos.writeObject(data);
                oos.writeObject(untransformedResources);
                logger.debug("Persisted resource list.");
            } finally {
                oos.close();

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        public void getState(OutputStream ostream){      
            ObjectOutputStream oos =null;
            try{
               oos=new ObjectOutputStream(ostream);
               oos.writeInt(state.length); 
               oos.write(state);
            }
            catch (IOException e){}
            finally{
               Util.close(ostream);

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        try {
            fos = writeToBucket.getOutputStream();
            BufferedOutputStream bos = new BufferedOutputStream(fos);
            ObjectOutputStream oos = new ObjectOutputStream(bos);
            oos.writeLong(MAGIC);
            oos.writeInt(VERSION);
            checker.writeAndChecksum(oos, salt);
            ClientRequest[] requests = getRequests();
            if(shutdown) {
                for(ClientRequest req : requests) {
                    if(req == null) continue;

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                    } catch (Throwable t) {
                        Logger.error(this, "Caught while calling shutdown callback on "+req+": "+t, t);
                    }
                }
            }
            oos.writeInt(requests.length);
            for(ClientRequest req : requests) {
                // Write the request identifier so we can skip reading the request if we already have it.
                writeRequestIdentifier(oos, req.getRequestIdentifier());
                // Write the actual request.
                writeChecksummedObject(oos, req, req.toString());

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                writeRecoveryData(oos, req);
            }
            bandwidthStatsPutter.updateData(node);
            oos.writeObject(bandwidthStatsPutter);
            if(buckets == null) {
                oos.writeInt(0);
            } else {
                oos.writeInt(buckets.length);
                for(DelayedFree bucket : buckets)
                    writeChecksummedObject(oos, bucket, null);
            }

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            bandwidthStatsPutter.updateData(node);
            oos.writeObject(bandwidthStatsPutter);
            if(buckets == null) {
                oos.writeInt(0);
            } else {
                oos.writeInt(buckets.length);
                for(DelayedFree bucket : buckets)
                    writeChecksummedObject(oos, bucket, null);
            }
            oos.close();
            fos = null;

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            // Write the Dn
            dn.writeExternal( out );


            // Then the attributes.
            out.writeInt( entry.getAttributes().size() );


            // Iterate through the keys. We store the Attribute
            // here, to be able to restore it in the readExternal :
            // we need access to the registries, which are not available
            // in the ServerAttribute class.

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                Rdn rdn = dn.getRdn();
                rdn.writeExternal( out );
            }


            // Then the attributes.
            out.writeInt( entry.getAttributes().size() );


            // Iterate through the keys. We store the Attribute
            // here, to be able to restore it in the readExternal :
            // we need access to the registries, which are not available
            // in the ServerAttribute class.

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                Rdn rdn = dn.getRdn();
                rdn.writeExternal( out );
            }
            
            // Then the attributes.
            out.writeInt( entry.getAttributes().size() );
            
            // Iterate through the keys. We store the Attribute
            // here, to be able to restore it in the readExternal :
            // we need access to the registries, which are not available
            // in the ServerAttribute class.

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            // Then the parentId.
            out.writeUTF( parentIdAndRdn.getParentId() );
            
            // The number of children
            out.writeInt( parentIdAndRdn.getNbChildren() );
            
            // The number of descendants
            out.writeInt( parentIdAndRdn.getNbDescendants() );
            
            out.flush();

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