net.sf.joafip.store.service.binary

Class HelperBinaryConversion

java.lang.Object

net.sf.joafip.store.service.binary.HelperBinaryConversion

@NotStorableClass
public class HelperBinaryConversion
extends Object

type code are used to identify data type in data record, see AbstractNullableAndTypedConverter

Author:

luc peuvrier

Field Summary

Fields

Modifier and Type	Field and Description
static int	BOOLEAN_BYTE_SIZE
static int	BOOLEAN_NULLABLE_BYTE_SIZE
static byte	BOOLEAN_TYPE type code for boolean
BooleanConverter	booleanConverter
static int	BYTE_BYTE_SIZE
static int	BYTE_NULLABLE_BYTE_SIZE
static byte	BYTE_TYPE type code for byte
ByteConverter	byteConverter
static int	CHAR_BYTE_SIZE
static int	CHAR_NULLABLE_BYTE_SIZE
static byte	CHARACTER_TYPE type code for character
CharacterConverter	characterConverter
static int	DOUBLE_BYTE_SIZE
static byte	DOUBLE_TYPE type code for double
DoubleConverter	doubleConverter
static int	FLOAT_BYTE_SIZE
static byte	FLOAT_TYPE type code for reference
FloatConverter	floatConverter
static int	INT_BYTE_SIZE
static int	INT_NULLABLE_BYTE_SIZE
static byte	INTEGER_TYPE type code for integer
IntegerConverter	integerConverter
static int	LONG_BYTE_SIZE
static int	LONG_NULLABLE_BYTE_SIZE
static byte	LONG_TYPE type code for long
LongConverter	longConverter
static int	NULL_BYTE_SIZE
static byte	NULL_TYPE
NullableAndTypedBooleanConverter	nullableAndTypedBooleanConverter
NullableAndTypedByteConverter	nullableAndTypedByteConverter
NullableAndTypedCharacterConverter	nullableAndTypedCharacterConverter
NullableAndTypedDoubleConverter	nullableAndTypedDoubleConverter
NullableAndTypedFloatConverter	nullableAndTypedFloatConverter
NullableAndTypedIntegerConverter	nullableAndTypedIntegerConverter
NullableAndTypedLongConverter	nullableAndTypedLongConverter
NullableAndTypedReferenceConverter	nullableAndTypedReferenceConverter
NullableAndTypedShortConverter	nullableAndTypedShortConverter
static NullConverter	nullConverter
static int	REFERENCE_BYTE_SIZE
static int	REFERENCE_NULLABLE_BYTE_SIZE
static byte	REFERENCE_TYPE type for reference
ReferenceConverter	referenceConverter
static int	SHORT_BYTE_SIZE
static int	SHORT_NULLABLE_BYTE_SIZE
static byte	SHORT_TYPE type code for short
ShortConverter	shortConverter

Constructor Summary

Constructors

Constructor and Description
HelperBinaryConversion()

Method Summary

Methods

Modifier and Type	Method and Description
int	byteSize(byte typeRecord)
AbstractConverter	fromBinary(byte[] binary, int offset) convert binary to object taking object type in first byte ( nullable flag and type )
AbstractConverter	fromBinary(byte[] binary, int offset, ClassInfo classInfo) convert binary to object
int	getType(byte typeRecord)
int	getType(byte[] binary, int offset)
String	getTypeName(int typeCode)
void	initialize(ClassInfoFactory classInfoFactory, IObjectIOManagerForObjectIO objectIOManager)
byte[]	toBinary(boolean valueDefined, Object object, ClassInfo classInfo)
int	toBinary(byte[] binary, int offset, ClassInfo classInfo, boolean valueDefined, Object object) convert object value to binary

Methods inherited from class java.lang.Object

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

Field Detail

BYTE_TYPE

public static final byte BYTE_TYPE

type code for byte

See Also:

Constant Field Values

SHORT_TYPE

public static final byte SHORT_TYPE

type code for short

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Constant Field Values

INTEGER_TYPE

public static final byte INTEGER_TYPE

type code for integer

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Constant Field Values

LONG_TYPE

public static final byte LONG_TYPE

type code for long

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Constant Field Values

FLOAT_TYPE

public static final byte FLOAT_TYPE

type code for reference

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Constant Field Values

DOUBLE_TYPE

public static final byte DOUBLE_TYPE

type code for double

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Constant Field Values

BOOLEAN_TYPE

public static final byte BOOLEAN_TYPE

type code for boolean

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Constant Field Values

CHARACTER_TYPE

public static final byte CHARACTER_TYPE

type code for character

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Constant Field Values

REFERENCE_TYPE

public static final byte REFERENCE_TYPE

type for reference

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Constant Field Values

NULL_TYPE

public static final byte NULL_TYPE

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Constant Field Values

nullableAndTypedByteConverter

public final NullableAndTypedByteConverter nullableAndTypedByteConverter

byteConverter

public final ByteConverter byteConverter

nullableAndTypedLongConverter

public final NullableAndTypedLongConverter nullableAndTypedLongConverter

longConverter

public final LongConverter longConverter

nullableAndTypedIntegerConverter

public final NullableAndTypedIntegerConverter nullableAndTypedIntegerConverter

integerConverter

public final IntegerConverter integerConverter

nullableAndTypedShortConverter

public final NullableAndTypedShortConverter nullableAndTypedShortConverter

shortConverter

public final ShortConverter shortConverter

floatConverter

public final FloatConverter floatConverter

nullableAndTypedFloatConverter

public final NullableAndTypedFloatConverter nullableAndTypedFloatConverter

doubleConverter

public final DoubleConverter doubleConverter

nullableAndTypedDoubleConverter

public final NullableAndTypedDoubleConverter nullableAndTypedDoubleConverter

nullableAndTypedBooleanConverter

public final NullableAndTypedBooleanConverter nullableAndTypedBooleanConverter

booleanConverter

public final BooleanConverter booleanConverter

nullableAndTypedCharacterConverter

public final NullableAndTypedCharacterConverter nullableAndTypedCharacterConverter

characterConverter

public final CharacterConverter characterConverter

nullableAndTypedReferenceConverter

public final NullableAndTypedReferenceConverter nullableAndTypedReferenceConverter

referenceConverter

public final ReferenceConverter referenceConverter

nullConverter

public static final NullConverter nullConverter

BOOLEAN_NULLABLE_BYTE_SIZE

public static final int BOOLEAN_NULLABLE_BYTE_SIZE

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Constant Field Values

BOOLEAN_BYTE_SIZE

public static final int BOOLEAN_BYTE_SIZE

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Constant Field Values

BYTE_BYTE_SIZE

public static final int BYTE_BYTE_SIZE

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Constant Field Values

BYTE_NULLABLE_BYTE_SIZE

public static final int BYTE_NULLABLE_BYTE_SIZE

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Constant Field Values

SHORT_NULLABLE_BYTE_SIZE

public static final int SHORT_NULLABLE_BYTE_SIZE

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Constant Field Values

SHORT_BYTE_SIZE

public static final int SHORT_BYTE_SIZE

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Constant Field Values

INT_NULLABLE_BYTE_SIZE

public static final int INT_NULLABLE_BYTE_SIZE

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Constant Field Values

INT_BYTE_SIZE

public static final int INT_BYTE_SIZE

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Constant Field Values

LONG_NULLABLE_BYTE_SIZE

public static final int LONG_NULLABLE_BYTE_SIZE

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Constant Field Values

LONG_BYTE_SIZE

public static final int LONG_BYTE_SIZE

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Constant Field Values

CHAR_NULLABLE_BYTE_SIZE

public static final int CHAR_NULLABLE_BYTE_SIZE

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Constant Field Values

CHAR_BYTE_SIZE

public static final int CHAR_BYTE_SIZE

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Constant Field Values

FLOAT_BYTE_SIZE

public static final int FLOAT_BYTE_SIZE

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Constant Field Values

DOUBLE_BYTE_SIZE

public static final int DOUBLE_BYTE_SIZE

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Constant Field Values

REFERENCE_NULLABLE_BYTE_SIZE

public static final int REFERENCE_NULLABLE_BYTE_SIZE

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Constant Field Values

REFERENCE_BYTE_SIZE

public static final int REFERENCE_BYTE_SIZE

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Constant Field Values

NULL_BYTE_SIZE

public static final int NULL_BYTE_SIZE

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Constant Field Values

Constructor Detail

HelperBinaryConversion

public HelperBinaryConversion()

Method Detail

initialize

public void initialize(ClassInfoFactory classInfoFactory,
              IObjectIOManagerForObjectIO objectIOManager)
                throws BinaryConverterException

Throws:

BinaryConverterException

getTypeName

public String getTypeName(int typeCode)

byteSize

public int byteSize(byte typeRecord)

getType

public int getType(byte typeRecord)

Parameters:

typeRecord -

Returns:

toBinary

public byte[] toBinary(boolean valueDefined,
              Object object,
              ClassInfo classInfo)
                throws BinaryConverterException

Parameters:

valueDefined -

object -

classInfo -

Returns:

binary format of the object value

Throws:

BinaryConverterException

IllegalArgumentException - no converter for the class

toBinary

public int toBinary(byte[] binary,
           int offset,
           ClassInfo classInfo,
           boolean valueDefined,
           Object object)
             throws BinaryConverterException

convert object value to binary

Parameters:

binary - where put the result

offset - offset on binary array to write the result

classInfo - the class of the object

valueDefined - true if write a defined value

object - the object from which take the value

Returns:

offset on binary after the result

Throws:

BinaryConverterException

IllegalArgumentException - no converter for the class, bad obbject type

fromBinary

public AbstractConverter fromBinary(byte[] binary,
                           int offset,
                           ClassInfo classInfo)
                             throws BinaryConverterException

convert binary to object

Parameters:

binary - the binary value

offset - offset of the binary value in binary array

classInfo - the class of the object

Returns:

the converter that done the job

Throws:

BinaryConverterException

fromBinary

public AbstractConverter fromBinary(byte[] binary,
                           int offset)
                             throws BinaryConverterException

convert binary to object taking object type in first byte ( nullable flag and type )

Parameters:

binary - the binary value

offset - offset of the binary value in binary array

Returns:

the converter that done the job

Throws:

BinaryConverterException

getType

public int getType(byte[] binary,
          int offset)
            throws BinaryConverterException

Throws:

BinaryConverterException