org.gridgain.grid.marshaller

Class GridAbstractMarshaller

java.lang.Object

org.gridgain.grid.marshaller.GridAbstractMarshaller

All Implemented Interfaces:

GridMarshaller

Direct Known Subclasses:

GridJdkMarshaller, GridOptimizedMarshaller

public abstract class GridAbstractMarshaller
extends Object
implements GridMarshaller

Base class for marshallers. Provides default implementations of methods that work with byte array or GridByteArrayList. These implementations use GridByteArrayInputStream or GridByteArrayOutputStream to marshal and unmarshal objects.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DFLT_BUFFER_SIZE Default initial buffer size for the GridByteArrayOutputStream.

Constructor Summary

Constructors

Constructor and Description
GridAbstractMarshaller()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	marshal(Object obj) Marshals object to byte array.
<T> T	unmarshal(byte[] arr, ClassLoader clsLdr) Unmarshals object from byte array using given class loader.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.gridgain.grid.marshaller.GridMarshaller

marshal, unmarshal

Field Detail

DFLT_BUFFER_SIZE

public static final int DFLT_BUFFER_SIZE

Default initial buffer size for the GridByteArrayOutputStream.

See Also:

Constant Field Values

Constructor Detail

GridAbstractMarshaller

public GridAbstractMarshaller()

Method Detail

marshal

public byte[] marshal(@Nullable
             Object obj)
               throws GridException

Marshals object to byte array.

Specified by:

marshal in interface GridMarshaller

Parameters:

obj - Object to marshal.

Returns:

Byte array.

Throws:

GridException - If marshalling failed.

unmarshal

public <T> T unmarshal(byte[] arr,
              @Nullable
              ClassLoader clsLdr)
            throws GridException

Unmarshals object from byte array using given class loader.

Specified by:

unmarshal in interface GridMarshaller

Type Parameters:

T - Type of unmarshalled object.

Parameters:

arr - Byte array.

clsLdr - Class loader to use.

Returns:

Unmarshalled object.

Throws:

GridException - If unmarshalling failed.