Java Code Examples for java.io.ObjectOutput#writeInt()

The following examples show how to use java.io.ObjectOutput#writeInt() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/** {@inheritDoc} */
@Override
public void writeExternal(final ObjectOutput out)
  throws IOException {

  try {
    // save the local attributes
    finalizeStep();
  } catch (DerivativeException e) {
    throw MathRuntimeException.createIOException(e);
  }
  final int dimension = (currentState == null) ? -1 : currentState.length;
  out.writeInt(dimension);
  for (int i = 0; i < dimension; ++i) {
    out.writeDouble(yDotKLast[0][i]);
    out.writeDouble(yDotKLast[1][i]);
    out.writeDouble(yDotKLast[2][i]);
  }

  // save the state of the base class
  super.writeExternal(out);

}
 
Example 2
/** {@inheritDoc} */
@Override
public void writeExternal(final ObjectOutput out)
  throws IOException {

  try {
    // save the local attributes
    finalizeStep();
  } catch (MathUserException e) {
      IOException ioe = new IOException(e.getLocalizedMessage());
      ioe.initCause(e);
      throw ioe;
  }
  final int dimension = (currentState == null) ? -1 : currentState.length;
  out.writeInt(dimension);
  for (int i = 0; i < dimension; ++i) {
    out.writeDouble(yDotKLast[0][i]);
    out.writeDouble(yDotKLast[1][i]);
    out.writeDouble(yDotKLast[2][i]);
  }

  // save the state of the base class
  super.writeExternal(out);

}
 
Example 3
public void writeExternal(ObjectOutput out) throws IOException {
    out.writeInt( index );
    out.writeByte( type );
    out.writeObject( ovalue );
    out.writeLong( lvalue );
    out.writeBoolean( bvalue );
    out.writeDouble( dvalue );
    out.writeBoolean( isNull );
    out.writeInt( hashCode );
}
 
Example 4
/**
 * <p>
 * Write ourself to a formatable stream.
 * </p>
 */
public  void writeExternal( ObjectOutput out )
    throws IOException
{
    int     count = _columnNames.length;

    out.writeInt( count );

    for (String _columnName : _columnNames) {
        out.writeUTF(_columnName);
    }
    for ( int i = 0; i < count; i++ ) { out.writeObject( _types[ i ] ); }
}
 
Example 5
Source Project: gemfirexd-oss   File: TriggerDescriptor.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Write this object to a stream of stored objects.
 *
 * @param out write bytes here.
 *
 * @exception IOException		thrown on error
 */
public void writeExternal( ObjectOutput out )
	 throws IOException
{
	if (SanityManager.DEBUG)
	{
		SanityManager.ASSERT(triggerSchemaId != null,
			"triggerSchemaId expected to be non-null");
		SanityManager.ASSERT(triggerTableId != null,
			"triggerTableId expected to be non-null");
	}
	out.writeObject(id);
	out.writeObject(name);
	out.writeObject(triggerSchemaId);
	out.writeObject(triggerTableId);
	out.writeInt(eventMask);
	out.writeBoolean(isBefore);
	out.writeBoolean(isRow);
	out.writeBoolean(isEnabled);
	out.writeObject(whenSPSId);
	out.writeObject(actionSPSId);
	if (referencedCols == null)
	{
		out.writeInt(0);
	}
	else
	{
		out.writeInt(referencedCols.length);
		for (int i = 0; i < referencedCols.length; i++)
		{
			out.writeInt(referencedCols[i]);
		}
	}	
	out.writeObject(triggerDefinition);
	out.writeBoolean(referencingOld);
	out.writeBoolean(referencingNew);
	out.writeObject(oldReferencingName);
	out.writeObject(newReferencingName);
}
 
Example 6
/**
 * Write endpoint to output stream.
 */
public void write(ObjectOutput out) throws IOException {
    if (csf == null) {
        out.writeByte(FORMAT_HOST_PORT);
        out.writeUTF(host);
        out.writeInt(port);
    } else {
        out.writeByte(FORMAT_HOST_PORT_FACTORY);
        out.writeUTF(host);
        out.writeInt(port);
        out.writeObject(csf);
    }
}
 
Example 7
Source Project: ignite   File: VisorServiceDescriptor.java    License: Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override protected void writeExternalData(ObjectOutput out) throws IOException {
    U.writeString(out, name);
    U.writeString(out, srvcCls);
    out.writeInt(totalCnt);
    out.writeInt(maxPerNodeCnt);
    U.writeString(out, cacheName);
    U.writeUuid(out, originNodeId);
    U.writeMap(out, topSnapshot);
}
 
Example 8
Source Project: simple-spring-memcached   File: AppUser.java    License: MIT License 5 votes vote down vote up
@Override
public void writeExternal(final ObjectOutput out) throws IOException {
    out.writeInt(CLASS_VERSION);
    out.writeInt(userId);
    out.writeInt(applicationId);
    out.writeBoolean(enabled);
    out.writeInt(version);
}
 
Example 9
/**
 * Write endpoint to output stream.
 */
public void write(ObjectOutput out) throws IOException {
    if (csf == null) {
        out.writeByte(FORMAT_HOST_PORT);
        out.writeUTF(host);
        out.writeInt(port);
    } else {
        out.writeByte(FORMAT_HOST_PORT_FACTORY);
        out.writeUTF(host);
        out.writeInt(port);
        out.writeObject(csf);
    }
}
 
Example 10
private void writeReferencedColumns(ObjectOutput out) throws IOException 
{ 
   	//trigger is defined on select columns. Write info about those columns
       out.writeInt( referencedColumns.length );
       for (int referencedColumn : referencedColumns) {
           out.writeInt(referencedColumn);
       } 
}
 
Example 11
@Override
public void writeExternal(ObjectOutput out) throws IOException {
    int length = partitionBy.length;
    out.writeInt(length);
    for(int i =0;i<length;i++){
        out.writeInt(partitionBy[i]);
    }

    out.writeBoolean(delimited!=null);
    if (delimited!=null)
        out.writeUTF(delimited);

    out.writeBoolean(escaped!=null);
    if (escaped!=null)
        out.writeUTF(escaped);

    out.writeBoolean(lines!=null);
    if (lines!=null)
        out.writeUTF(lines);

    out.writeBoolean(storedAs!=null);
    if (storedAs!=null)
        out.writeUTF(storedAs);

    out.writeBoolean(location!=null);
    if (location!=null)
        out.writeUTF(location);

    out.writeBoolean(compression!=null);
    if (compression!=null)
        out.writeUTF(compression);

    out.writeUTF(jobGroup);
    out.writeInt(columnInfo.length);
    for(int i = 0; i < columnInfo.length; ++i) {
        out.writeObject(columnInfo[i]);
    }
}
 
Example 12
Source Project: ignite   File: HadoopDefaultJobInfo.java    License: Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override public void writeExternal(ObjectOutput out) throws IOException {
    U.writeString(out, jobName);
    U.writeString(out, user);

    out.writeBoolean(hasCombiner);
    out.writeInt(numReduces);

    IgfsUtils.writeStringMap(out, props);

    U.writeByteArray(out, credentials);
}
 
Example 13
Source Project: JOML   File: Matrix3dStack.java    License: MIT License 5 votes vote down vote up
public void writeExternal(ObjectOutput out) throws IOException {
    super.writeExternal(out);
    out.writeInt(curr);
    for (int i = 0; i < curr; i++) {
        out.writeObject(mats[i]);
    }
}
 
Example 14
Source Project: gemfirexd-oss   File: Marshaller.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Writes an object to the ObjectOutput stream.
 * If possible, we will send over a magic number instead of the class name
 * so that we transfer less amount of data.
 * @param inst - an object instance to be serialized, can not be null
 * @param out - the ObjectOutput stream we will write the serialized data to
 */
public static void write(Externalizable inst, ObjectOutput out) throws IOException {
    boolean is_null=(inst == null);
    try {
        // if inst is a null value we write this first
        out.writeBoolean(is_null);
        if(is_null)
            return;

        //find out if we have a magic number for this class
        int magic=mConfigurator.getMagicNumber(inst.getClass());
        //-1 means no magic number otherwise we have one
        if(magic != -1) {
            //true means we use a magic number
            out.writeBoolean(true);
            //write the magic number
            out.writeInt(magic);
        }
        else {
            //we don't have a magic number
            out.writeBoolean(false);
            //write the classname instead
            out.writeUTF(inst.getClass().getName());
        }//end if
        //write the object data
        inst.writeExternal(out);
    }
    catch(Exception x) {
        if(x instanceof IOException)
            throw (IOException)x;
        else
            throw new java.io.IOException(x.toString());
    }
}
 
Example 15
/** Save the base state of the instance.
 * This method performs step finalization if it has not been done
 * before.
 * @param out stream where to save the state
 * @exception IOException in case of write error
 */
protected void writeBaseExternal(final ObjectOutput out)
  throws IOException {

  if (currentState == null) {
      out.writeInt(-1);
  } else {
      out.writeInt(currentState.length);
  }
  out.writeDouble(previousTime);
  out.writeDouble(currentTime);
  out.writeDouble(h);
  out.writeBoolean(forward);

  if (currentState != null) {
      for (int i = 0; i < currentState.length; ++i) {
          out.writeDouble(currentState[i]);
      }
  }

  out.writeDouble(interpolatedTime);

  // we do not store the interpolated state,
  // it will be recomputed as needed after reading

  // finalize the step (and don't bother saving the now true flag)
  try {
    finalizeStep();
  } catch (DerivativeException e) {
    throw MathRuntimeException.createIOException(e);
  }

}
 
Example 16
public void writeExternal(ObjectOutput out) throws IOException {
    out.writeObject(constraints);
    out.writeInt(indexed);
    out.writeObject(indexPrecedenceOption);
}
 
Example 17
/** Save the base state of the instance.
 * This method performs step finalization if it has not been done
 * before.
 * @param out stream where to save the state
 * @exception IOException in case of write error
 */
protected void writeBaseExternal(final ObjectOutput out)
  throws IOException {

  if (currentState == null) {
      out.writeInt(-1);
  } else {
      out.writeInt(currentState.length);
  }
  out.writeDouble(globalPreviousTime);
  out.writeDouble(globalCurrentTime);
  out.writeDouble(softPreviousTime);
  out.writeDouble(softCurrentTime);
  out.writeDouble(h);
  out.writeBoolean(forward);
  out.writeObject(primaryMapper);
  out.write(secondaryMappers.length);
  for (final EquationsMapper  mapper : secondaryMappers) {
      out.writeObject(mapper);
  }

  if (currentState != null) {
      for (int i = 0; i < currentState.length; ++i) {
          out.writeDouble(currentState[i]);
      }
  }

  out.writeDouble(interpolatedTime);

  // we do not store the interpolated state,
  // it will be recomputed as needed after reading

  try {
      // finalize the step (and don't bother saving the now true flag)
      finalizeStep();
  } catch (MaxCountExceededException mcee) {
      final IOException ioe = new IOException(mcee.getLocalizedMessage());
      ioe.initCause(mcee);
      throw ioe;
  }

}
 
Example 18
Source Project: unitime   File: XCourseRequestSet.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public void writeExternal(ObjectOutput out) throws IOException {
	out.writeInt(size());
	for (XCourseRequest request: this)
		request.writeExternal(out);
}
 
Example 19
Source Project: ignite   File: IgniteWalReaderTest.java    License: Apache License 2.0 4 votes vote down vote up
/** {@inheritDoc} */
@Override public void writeExternal(ObjectOutput out) throws IOException {
    out.writeInt(iVal);
}
 
Example 20
@Override
public void writeExternal(ObjectOutput out) throws IOException{
    super.writeExternal(out);
    int length=autoIncrementRowLocationArray.length;
    out.writeInt(length);
    for(int i=0;i<length;i++){
        out.writeObject(autoIncrementRowLocationArray[i]);
    }
    out.writeUTF(insertMode.toString());
    out.writeBoolean(statusDirectory!=null);
    if(statusDirectory!=null)
        out.writeUTF(statusDirectory);
    out.writeInt(failBadRecordCount);
    out.writeBoolean(delimited!=null);
    if (delimited!=null)
        out.writeUTF(delimited);
    out.writeBoolean(escaped!=null);
    if (escaped!=null)
        out.writeUTF(escaped);
    out.writeBoolean(lines!=null);
    if (lines!=null)
        out.writeUTF(lines);
    out.writeBoolean(storedAs!=null);
    if (storedAs!=null)
        out.writeUTF(storedAs);
    out.writeBoolean(location!=null);
    if (location!=null)
        out.writeUTF(location);
    out.writeBoolean(compression!=null);
    if (compression!=null)
        out.writeUTF(compression);
    out.writeBoolean(bulkImportDirectory!=null);
    if (bulkImportDirectory!=null)
        out.writeUTF(bulkImportDirectory);
    out.writeBoolean(skipConflictDetection);
    out.writeBoolean(skipWAL);
    out.writeBoolean(samplingOnly);
    out.writeBoolean(outputKeysOnly);
    out.writeBoolean(skipSampling);
    out.writeBoolean(indexName != null);
    if (indexName != null)
        out.writeUTF(indexName);
    out.writeInt(partitionByRefItem);
    out.writeDouble(sampleFraction);
}