Package org.djutils.serialization.serializers

Class DoubleMatrixSerializer<U extends org.djunits.unit.Unit<U>,S extends org.djunits.value.vdouble.scalar.base.DoubleScalarInterface<U,S>,V extends org.djunits.value.vdouble.vector.base.DoubleVectorInterface<U,S,V>,M extends org.djunits.value.vdouble.matrix.base.DoubleMatrixInterface<U,S,V,M>>

java.lang.Object

org.djutils.serialization.serializers.BasicSerializer<T>

org.djutils.serialization.serializers.ArrayOrMatrixWithUnitSerializer<U,M>

org.djutils.serialization.serializers.DoubleMatrixSerializer<U,S,V,M>

Type Parameters:

U - the unit type

S - the scalar type

V - the vector type

M - the matrix type

All Implemented Interfaces:

Serializer<M>

public class DoubleMatrixSerializer<U extends org.djunits.unit.Unit<U>,S extends org.djunits.value.vdouble.scalar.base.DoubleScalarInterface<U,S>,V extends org.djunits.value.vdouble.vector.base.DoubleVectorInterface<U,S,V>,M extends org.djunits.value.vdouble.matrix.base.DoubleMatrixInterface<U,S,V,M>>
extends ArrayOrMatrixWithUnitSerializer<U,M>

(De)serializes a DJUNITS DoubleMatrix.

Copyright (c) 2019-2021 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See DJUNITS License.

Author:

Alexander Verbraeck

Constructor Summary

Constructors

Constructor	Description
DoubleMatrixSerializer()

Method Summary

Modifier and Type	Method	Description
M	deSerialize(byte[] buffer, Pointer pointer, EndianUtil endianUtil)	Deserialize an object of type T.
void	serialize(M adm, byte[] buffer, Pointer pointer, EndianUtil endianUtil)	Serialize an object of type T; not including the prefix byte(s).
int	size(M adm)	Compute the number of bytes needed to serialize an object of type T (excluding the byte(s) that indicate that an object of type T is next in the data stream).

Methods inherited from class org.djutils.serialization.serializers.ArrayOrMatrixWithUnitSerializer

encodeUnit, getNumberOfDimensions, getUnit, serializeWithPrefix, sizeWithPrefix

Methods inherited from class org.djutils.serialization.serializers.BasicSerializer

dataClassName, fieldType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleMatrixSerializer

public DoubleMatrixSerializer()

Method Detail

size

public int size(M adm)
         throws SerializationException

Compute the number of bytes needed to serialize an object of type T (excluding the byte(s) that indicate that an object of type T is next in the data stream).

Parameters:

adm - T; Instance of the object

Returns:

int; the number of bytes needed to serialize an object of type T

Throws:

SerializationException - when the object cannot be serialized

serialize

public void serialize(M adm,
                      byte[] buffer,
                      Pointer pointer,
                      EndianUtil endianUtil)
               throws SerializationException

Serialize an object of type T; not including the prefix byte(s).

Parameters:

adm - T; the object to serialize

buffer - byte[]; buffer for the serialized T

pointer - Pointer; position in buffer where the first byte of the serialized T will be stored

endianUtil - EndianUtil; selects bigEndian or littleEndian encoding

Throws:

SerializationException - when a matrix has size zero or is jagged

deSerialize

public M deSerialize(byte[] buffer,
                     Pointer pointer,
                     EndianUtil endianUtil)
              throws SerializationException

Deserialize an object of type T. The pointer should be on the first byte of the object; i.e. just after the prefix byte.

Parameters:

buffer - byte[]; the bytes with serialized data that must be reconstructed into a T

pointer - Pointer; position in the buffer where the first byte of the serialized T is located

endianUtil - EndianUtil; selects bigEndian or littleEndian encoding

Returns:

T; a T object constructed from the data in the buffer

Throws:

SerializationException - when the input data cannot be deserialized