Example usage for java.io ObjectInputStream readInt

Introduction

In this page you can find the example usage for java.io ObjectInputStream readInt.

Prototype

public int readInt() throws IOException 

Source Link

Document

Reads a 32 bit int.

Usage

From source file:edu.stanford.muse.datacache.BlobStore.java

private synchronized void unpack_from_stream(ObjectInputStream ois) throws IOException, ClassNotFoundException {
    uniqueBlobs = (Set<Blob>) ois.readObject();
    id_map = (Map<Blob, Integer>) ois.readObject();
    views = (Map<Blob, Map<String, Object>>) ois.readObject();
    next_data_id = ois.readInt();
}

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From source file:IntObjectHashMap.java

/**
 * Reconstitute the <tt>IntObjectHashMap</tt> instance from a stream (i.e.,
 * deserialize it).//  w  w  w  .  java 2s. c  o  m
 */
private void readObject(java.io.ObjectInputStream s) throws IOException, ClassNotFoundException {
    // Read in the threshold, loadfactor, and any hidden stuff
    s.defaultReadObject();

    // Read in number of buckets and allocate the bucket array;
    int numBuckets = s.readInt();
    table = new Entry[numBuckets];

    // Read in size (number of Mappings)
    int size = s.readInt();

    // Read the keys and values, and put the mappings in the IntObjectHashMap
    for (int i = 0; i < size; i++) {
        int key = s.readInt();
        Object value = s.readObject();
        putForCreate(key, value);
    }
}

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From source file:org.objectweb.proactive.core.remoteobject.RemoteObjectSet.java

/**
 * Update the protocol order from the new ProActive Runtime
 * when the remote remote object is reified
 */// w  ww. jav a 2  s. com
private void readObject(java.io.ObjectInputStream in) throws IOException, ClassNotFoundException {
    in.defaultReadObject();
    int size = in.readInt();
    ReentrantReadWriteLock.WriteLock wl = rwlock.writeLock();
    wl.lock();
    this.rros = new LinkedHashMap<URI, RemoteRemoteObject>(size);
    this.sortedrros = new ArrayList<URI>();
    this.lastBenchmarkResults = new ConcurrentHashMap<URI, Integer>();

    // read protocols
    for (int i = 0; i < size; i++) {
        Map.Entry<URI, RemoteRemoteObject> entry = readProtocol(in);
        if (entry != null) {
            URI uri = entry.getKey();
            RemoteRemoteObject rro = entry.getValue();
            if (i == 0) {
                // default protocol is the first one
                this.defaultURI = uri;
                this.defaultRO = rro;
            }
            this.rros.put(uri, rro);
            sortedrros.add(uri);
            lastBenchmarkResults.put(uri, size - i);
        }
    }
    wl.unlock();
    sortProtocolsInternal();

    if (LOGGER_RO.isDebugEnabled()) {
        LOGGER_RO.debug("[ROAdapter] read RemoteObjectSet " + sortedrros);
    }

    VMID testLocal = ProActiveRuntimeImpl.getProActiveRuntime().getVMInformation().getVMID();
    if (!vmid.equals(testLocal)) {
        this.vmid = testLocal;
        this.startBenchmark();
    }
}

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From source file:mitm.application.djigzo.james.Certificates.java

private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
    try {/* w w w  . j  a va  2s. c  om*/
        CertificateFactory certificateFactory = SecurityFactoryFactory.getSecurityFactory()
                .createCertificateFactory("X.509");

        certificates = new HashSet<X509Certificate>();

        long version = in.readLong();

        if (version != serialVersionUID) {
            throw new SerializationException("Version expected '" + serialVersionUID + "' but got '" + version);
        }

        /*
         * Read how many certificates we have to read.
         */
        int nrOfCertificates = in.readInt();

        for (int i = 0; i < nrOfCertificates; i++) {
            int encodedSize = in.readInt();

            byte[] encoded = new byte[encodedSize];

            in.readFully(encoded);

            X509Certificate certificate = (X509Certificate) certificateFactory
                    .generateCertificate(new ByteArrayInputStream(encoded));

            certificates.add(certificate);
        }
    } catch (NoSuchProviderException e) {
        throw new NoSuchProviderRuntimeException(e);
    } catch (CertificateException e) {
        throw new IOException(e);
    } catch (SecurityFactoryFactoryException e) {
        throw new IOException(e);
    }
}

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From source file:it.scoppelletti.programmerpower.wui.DefaultActivity.java

/**
 * Deserializza l’oggetto.//from  w  w w.  j a v a 2  s.  c o m
 * 
 * @param in Flusso di lettura.
 */
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
    int i, n;
    String catg;

    in.defaultReadObject();

    try {
        if (Strings.isNullOrEmpty(myTitle)) {
            throw new PropertyNotSetException(getClass().getName(), "title");
        }
        if (Strings.isNullOrEmpty(myActivityUrl)) {
            throw new PropertyNotSetException(getClass().getName(), "activityURL");
        }
        if (Strings.isNullOrEmpty(myIconUrl)) {
            throw new PropertyNotSetException(getClass().getName(), "iconURL");
        }

        n = in.readInt();
        myCategories = new HashSet<String>(1);
        for (i = 0; i < n; i++) {
            catg = (String) in.readObject();
            myCategories.add(catg);
        }
    } catch (Exception ex) {
        throw new DeserializeException(ex);
    }
}

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From source file:net.sf.jasperreports.engine.base.JRVirtualPrintPage.java

private void readObject(java.io.ObjectInputStream in) throws IOException, ClassNotFoundException {
    Object object = in.readObject();
    if (object instanceof VirtualizableElementList) {
        elements = (VirtualizableElementList) object;
    } else {/*from   w ww  .  j  a v  a  2s .c  o m*/
        // page serialized by old version
        String oldUid = (String) object;
        if (log.isDebugEnabled()) {
            log.debug("Original page uid " + oldUid);
        }

        JRVirtualizationContext virtualizationContext = (JRVirtualizationContext) in.readObject();

        int length = in.readInt();
        byte[] buffer = new byte[length];
        in.readFully(buffer);
        ByteArrayInputStream inputStream = new ByteArrayInputStream(buffer, 0, buffer.length);
        VirtualizationObjectInputStream elementsStream = new VirtualizationObjectInputStream(inputStream,
                virtualizationContext);
        try {
            @SuppressWarnings("unchecked")
            List<JRPrintElement> elementsList = (List<JRPrintElement>) elementsStream.readObject();

            // create a new list for the elements
            elements = new VirtualizableElementList(virtualizationContext, this);
            elements.addAll(elementsList);
        } finally {
            elementsStream.close();
        }
    }
}

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From source file:it.unimi.di.big.mg4j.document.TRECDocumentCollection.java

private void readObject(final ObjectInputStream s) throws IOException, ClassNotFoundException {
    s.defaultReadObject();//from w w w  . ja v  a  2  s.c  om

    final long size = s.readLong();
    final ObjectBigArrayBigList<TRECDocumentDescriptor> descriptors = new ObjectBigArrayBigList<TRECDocumentDescriptor>();
    descriptors.ensureCapacity(size);
    for (int i = 0; i < size; i++)
        descriptors.add(new TRECDocumentDescriptor(s.readInt(), s.readLong(), s.readInt(), s.readInt()));
    this.descriptors = descriptors;
}

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From source file:tvbrowser.core.Settings.java

private static void loadWindowSettings() {
    File windowSettingsFile = new File(Settings.getUserSettingsDirName(), WINDOW_SETTINGS_FILE);

    if (windowSettingsFile.isFile() && windowSettingsFile.canRead()) {
        try {/*from  w  w w  . ja  v  a 2  s .  c  om*/
            StreamUtilities.objectInputStream(windowSettingsFile, new ObjectInputStreamProcessor() {
                public void process(ObjectInputStream in) throws IOException {
                    if (in.available() > 0) {
                        in.readInt(); // read version

                        int n = in.readInt(); // read number of window settings

                        mWindowSettings = new HashMap<String, WindowSetting>(n);

                        for (int i = 0; i < n; i++) {
                            mWindowSettings.put(in.readUTF(), new WindowSetting(in));
                        }
                    }

                    in.close();
                }
            });
        } catch (Exception e) {
            // propably defect settings, create new settings
            mWindowSettings = null;
        }
    }

    if (mWindowSettings == null) {
        mWindowSettings = new HashMap<String, WindowSetting>(1);
    }
}

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From source file:fr.pasteque.pos.ticket.TicketInfo.java

/** Deserialize as shared ticket */
public TicketInfo(byte[] data) throws IOException {
    ByteArrayInputStream bis = new ByteArrayInputStream(data);
    ObjectInputStream in = new ObjectInputStream(bis);
    try {/*from  w w w.  j a v  a  2 s.  c  o m*/
        m_sId = (String) in.readObject();
        tickettype = in.readInt();
        m_iTicketId = in.readInt();
        m_Customer = (CustomerInfoExt) in.readObject();
        m_dDate = (Date) in.readObject();
        attributes = (Properties) in.readObject();
        m_aLines = (List<TicketLineInfo>) in.readObject();
        this.customersCount = (Integer) in.readObject();
        this.tariffAreaId = (Integer) in.readObject();
        this.discountProfileId = (Integer) in.readObject();
        this.discountRate = in.readDouble();
    } catch (ClassNotFoundException cnfe) {
        // Should never happen
        cnfe.printStackTrace();
    }
    in.close();
    m_User = null;
    m_sActiveCash = null;

    payments = new ArrayList<PaymentInfo>();
    taxes = null;
}

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From source file:org.largecollections.MapFactory.java

private void readObject(java.io.ObjectInputStream in) throws IOException, ClassNotFoundException {
    this.folder = (String) in.readObject();
    this.name = (String) in.readObject();
    this.cacheSize = in.readInt();

    this.bloomFilterSize = in.readInt();
    this.bloomFilter = (BloomFilter<K>) in.readObject();
    this.myMaps = (Map<String, Map<K, V>>) in.readObject();
    Map m = DBUtils.createDB(this.folder, this.name, this.cacheSize);
    this.db = (DB) m.get(Constants.DB_KEY);
    this.options = (Options) m.get(Constants.DB_OPTIONS_KEY);
    this.dbFile = (File) m.get(Constants.DB_FILE_KEY);
    for (Map.Entry<String, Map<K, V>> e : this.myMaps.entrySet()) {
        ((InnerMap) e.getValue()).setDb(this.db);
        ((InnerMap) e.getValue()).setBloomFilter(this.bloomFilter);
    }/*  w w  w. ja  v  a  2 s . c o m*/
}

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