Examples of NativeValue

Examples of org.openrdf.sail.nativerdf.model.NativeValue

   *            If an I/O error occurred.
   */
  public NativeValue getValue(int id)
    throws IOException
  {
    NativeValue resultValue = null;


    // Check value cache
    Integer cacheID = new Integer(id);
    synchronized (valueCache) {
      resultValue = valueCache.get(cacheID);

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Examples of org.openrdf.sail.nativerdf.model.NativeValue

  {
    // Try to get the internal ID from the value itself
    boolean isOwnValue = isOwnValue(value);


    if (isOwnValue) {
      NativeValue nativeValue = (NativeValue)value;


      if (revisionIsCurrent(nativeValue)) {
        int id = nativeValue.getInternalID();


        if (id != NativeValue.UNKNOWN_ID) {
          return id;
        }
      }

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Examples of org.openrdf.sail.nativerdf.model.NativeValue

  {
    // Try to get the internal ID from the value itself
    boolean isOwnValue = isOwnValue(value);


    if (isOwnValue) {
      NativeValue nativeValue = (NativeValue)value;


      if (revisionIsCurrent(nativeValue)) {
        // Value's ID is still current
        int id = nativeValue.getInternalID();


        if (id != NativeValue.UNKNOWN_ID) {
          return id;
        }
      }

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Examples of org.openrdf.sail.nativerdf.model.NativeValue

   *            If an I/O error occurred.
   */
  public NativeValue getValue(int id)
    throws IOException
  {
    NativeValue resultValue = null;


    // Check value cache
    Integer cacheID = new Integer(id);
    synchronized (valueCache) {
      resultValue = valueCache.get(cacheID);

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Examples of org.openrdf.sail.nativerdf.model.NativeValue

  {
    // Try to get the internal ID from the value itself
    boolean isOwnValue = isOwnValue(value);


    if (isOwnValue) {
      NativeValue nativeValue = (NativeValue)value;


      if (revisionIsCurrent(nativeValue)) {
        int id = nativeValue.getInternalID();


        if (id != NativeValue.UNKNOWN_ID) {
          return id;
        }
      }

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Examples of org.openrdf.sail.nativerdf.model.NativeValue

  {
    // Try to get the internal ID from the value itself
    boolean isOwnValue = isOwnValue(value);


    if (isOwnValue) {
      NativeValue nativeValue = (NativeValue)value;


      if (revisionIsCurrent(nativeValue)) {
        // Value's ID is still current
        int id = nativeValue.getInternalID();


        if (id != NativeValue.UNKNOWN_ID) {
          return id;
        }
      }

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Examples of uk.ac.open.kmi.smartproducts.sesame.sail.model.NativeValue

  public NativeValue getValue(int id)
    throws IOException
  {
    // Check value cache
    Integer cacheID = new Integer(id);
    NativeValue resultValue = valueCache.get(cacheID);


    if (resultValue == null) {
      // Value not in cache, fetch it from file
      byte[] data = dataStore.getData(id);

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Examples of uk.ac.open.kmi.smartproducts.sesame.sail.model.NativeValue

  {
    // Try to get the internal ID from the value itself
    boolean isOwnValue = isOwnValue(value);


    if (isOwnValue) {
      NativeValue nativeValue = (NativeValue)value;


      if (revisionIsCurrent(nativeValue)) {
        int id = nativeValue.getInternalID();


        if (id != NativeValue.UNKNOWN_ID) {
          return id;
        }
      }
    }


    // Check cache
    Integer cachedID = valueIDCache.get(value);


    if (cachedID != null) {
      int id = cachedID.intValue();


      if (isOwnValue) {
        // Store id in value for fast access in any consecutive calls
        ((NativeValue)value).setInternalID(id, revision);
      }


      return id;
    }


    // ID not cached, search in file
    byte[] data = value2data(value, false);


    if (data != null) {
      int id = dataStore.getID(data);


      if (id != NativeValue.UNKNOWN_ID) {
        if (isOwnValue) {
          // Store id in value for fast access in any consecutive calls
          ((NativeValue)value).setInternalID(id, revision);
        }
        else {
          // Store id in cache
          NativeValue nv = getNativeValue(value);
          nv.setInternalID(id, revision);
          valueIDCache.put(nv, new Integer(id));
        }
      }


      return id;

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Examples of uk.ac.open.kmi.smartproducts.sesame.sail.model.NativeValue

  {
    // Try to get the internal ID from the value itself
    boolean isOwnValue = isOwnValue(value);


    if (isOwnValue) {
      NativeValue nativeValue = (NativeValue)value;


      if (revisionIsCurrent(nativeValue)) {
        // Value's ID is still current
        int id = nativeValue.getInternalID();


        if (id != NativeValue.UNKNOWN_ID) {
          return id;
        }
      }
    }


    // ID not stored in value itself, try the ID cache
    Integer cachedID = valueIDCache.get(value);


    if (cachedID != null) {
      int id = cachedID.intValue();


      if (isOwnValue) {
        // Store id in value for fast access in any consecutive calls
        ((NativeValue)value).setInternalID(id, revision);
      }


      return id;
    }


    // Unable to get internal ID in a cheap way, just store it in the data
    // store which will handle duplicates
    byte[] valueData = value2data(value, true);


    int id = dataStore.storeData(valueData);


    NativeValue nv = isOwnValue ? (NativeValue)value : getNativeValue(value);


    // Store id in value for fast access in any consecutive calls
    nv.setInternalID(id, revision);


    // Update cache
    valueIDCache.put(nv, new Integer(id));


    return id;

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