net.sf.eBus.messages.type

Class BigDecimalType

java.lang.Object

net.sf.eBus.messages.type.DataType

net.sf.eBus.messages.type.BigDecimalType

All Implemented Interfaces:

Comparable<DataType>

public final class BigDecimalType
extends DataType

Used to explicity serialize and de-serialize a BigDecimal instance using the long value and int scale.

Author:

Charles Rapp

Field Summary

Fields

Modifier and Type	Field and Description
static int	BYTES A BigDecimal requires 12 bytes for encoding.

Fields inherited from class net.sf.eBus.messages.type.DataType

ADDRESS_TYPE, ARRAY_SUFFIX, CHARSET, CLASS_TYPE, EMPTY_STRING, FIELD_MASK_SIZE, INDENT, INDENT1, KEY_TYPE, MAX_ARRAY_SIZE, MAX_FIELDS, MAX_FILE_NAME_LENGTH, MAX_STRING_LENGTH, mBuiltinFlag, mClass, mDefaultValue, mSize, sClasses, sCompiledClasses, STRING_TYPE, VARIABLE_SIZE

Method Summary

Modifier and Type	Method and Description
protected void	createDeserializer(MessageType.MessageField field, String fieldName, String indent, Formatter output, boolean useBuilder) Generates the code to de-serialize the BigDecimal instance from a ByteBuffer.
protected void	createSerializer(MessageType.MessageField field, String fieldName, String indent, Formatter output) Generates the code to serialize the BigDecimal instance to a ByteBuffer.
Object	deserialize(ByteBuffer buffer) Returns the deserialized object in buffer.
void	serialize(Object o, ByteBuffer buffer) Serializes o to the given buffer.

Methods inherited from class net.sf.eBus.messages.type.DataType

compareTo, dataClass, dataClassName, defaultValue, equals, fields, findCharset, findType, hashCode, isArray, isBuiltin, isEnum, isInstance, isLocalOnly, isMessage, isPrimitive, replyClasses, size, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

BYTES

public static final int BYTES

A BigDecimal requires 12 bytes for encoding.

See Also:

Constant Field Values

Method Detail

serialize

public void serialize(Object o,
                      ByteBuffer buffer)
               throws BufferOverflowException

Description copied from class: DataType

Serializes o to the given buffer.

Specified by:

serialize in class DataType

Parameters:

o - serialize this object.

buffer - serialize o to this buffer.

Throws:

BufferOverflowException - if serializing o overruns buffer's available capacity.

deserialize

public Object deserialize(ByteBuffer buffer)
                   throws BufferUnderflowException

Description copied from class: DataType

Returns the deserialized object in buffer.

Specified by:

deserialize in class DataType

Parameters:

buffer - Deserialize the object from this ByteBuffer.

Returns:

the deserialized object.

Throws:

BufferUnderflowException - if buffer contains fewer bytes than needed to completely deserialize the object.

createSerializer

protected void createSerializer(MessageType.MessageField field,
                                String fieldName,
                                String indent,
                                Formatter output)

Generates the code to serialize the BigDecimal instance to a ByteBuffer.

Specified by:

createSerializer in class DataType

Parameters:

field - message field.

fieldName - the BigDecimal field.

indent - indent the code by this amount.

output - append the code to this formatter.

createDeserializer

protected void createDeserializer(MessageType.MessageField field,
                                  String fieldName,
                                  String indent,
                                  Formatter output,
                                  boolean useBuilder)

Generates the code to de-serialize the BigDecimal instance from a ByteBuffer.

Specified by:

createDeserializer in class DataType

Parameters:

field - message field.

fieldName - store the de-serialized field in this name.

indent - indent the code by this amount.

output - append the code to this formatter.

useBuilder - if true then fieldName is a builder method name; otherwise a local variable.