com.ibm.as400.access
Class AS400Float8

java.lang.Object
  |
  +--com.ibm.as400.access.AS400Float8

All Implemented Interfaces:

AS400DataType, java.lang.Cloneable, java.io.Serializable

public class AS400Float8

extends java.lang.Object

implements AS400DataType

The AS400Float8 class provides a converter between a Double object and a eight-byte floating point number.

See Also:

Serialized Form

Fields inherited from interface com.ibm.as400.access.AS400DataType

serialVersionUID

Constructor Summary

AS400Float8()
Constructs an AS400Float8 object.

Method Summary

java.lang.Object	clone() Creates a new AS400Float8 object that is identical to the current instance.
int	getByteLength() Returns the byte length of the data type.
java.lang.Object	getDefaultValue() Returns a Java object representing the default value of the data type.
byte[]	toBytes(double doubleValue) Converts the specified double to AS/400 format.
int	toBytes(double doubleValue, byte[] as400Value) Converts the specified double into AS/400 format in the specified byte array.
int	toBytes(double doubleValue, byte[] as400Value, int offset) Converts the specified double into AS/400 format in the specified byte array.
byte[]	toBytes(java.lang.Object javaValue) Converts the specified Java object to AS/400 format.
int	toBytes(java.lang.Object javaValue, byte[] as400Value) Converts the specified Java object into AS/400 format in the specified byte array.
int	toBytes(java.lang.Object javaValue, byte[] as400Value, int offset) Converts the specified Java object into AS/400 format in the specified byte array.
double	toDouble(byte[] as400Value) Converts the specified AS/400 data type to a double.
double	toDouble(byte[] as400Value, int offset) Converts the specified AS/400 data type to a double.
java.lang.Object	toObject(byte[] as400Value) Converts the specified AS/400 data type to a Java object.
java.lang.Object	toObject(byte[] as400Value, int offset) Converts the specified AS/400 data type to a Java object.

Methods inherited from class java.lang.Object

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

Constructor Detail

AS400Float8

public AS400Float8()

Constructs an AS400Float8 object.

Method Detail

clone

public java.lang.Object clone()

Creates a new AS400Float8 object that is identical to the current instance.

Specified by:

clone in interface AS400DataType

Overrides:

clone in class java.lang.Object

Returns:

The new object.

getByteLength

public int getByteLength()

Returns the byte length of the data type.

Specified by:

getByteLength in interface AS400DataType

Returns:

Eight (8), the number of bytes in the AS/400 representation of the data type.

getDefaultValue

public java.lang.Object getDefaultValue()

Returns a Java object representing the default value of the data type.

Specified by:

getDefaultValue in interface AS400DataType

Returns:

The Double object with a value of zero.

toBytes

public byte[] toBytes(java.lang.Object javaValue)

Converts the specified Java object to AS/400 format.

Specified by:

toBytes in interface AS400DataType

Parameters:

javaValue - The object corresponding to the data type. It must be an instance of Double.

Returns:

The AS/400 representation of the data type.

toBytes

public byte[] toBytes(double doubleValue)

Converts the specified double to AS/400 format.

Parameters:

doubleValue - The value to be converted to AS/400 format.

Returns:

The AS/400 representation of the data type.

toBytes

public int toBytes(java.lang.Object javaValue,
                   byte[] as400Value)

Converts the specified Java object into AS/400 format in the specified byte array.

Specified by:

toBytes in interface AS400DataType

Parameters:

javaValue - The object corresponding to the data type. It must be an instance of Double.

as400Value - The array to receive the data type in AS/400 format. There must be enough space to hold the AS/400 value.

Returns:

Eight (8), the number of bytes in the AS/400 representation of the data type.

toBytes

public int toBytes(double doubleValue,
                   byte[] as400Value)

Converts the specified double into AS/400 format in the specified byte array.

Parameters:

doubleValue - The value to be converted to AS/400 format.

as400Value - The array to receive the data type in AS/400 format. There must be enough space to hold the AS/400 value.

Returns:

Eight (8), the number of bytes in the AS/400 representation of the data type.

toBytes

public int toBytes(java.lang.Object javaValue,
                   byte[] as400Value,
                   int offset)

Converts the specified Java object into AS/400 format in the specified byte array.

Specified by:

toBytes in interface AS400DataType

Parameters:

javaValue - The object corresponding to the data type. It must be an instance of Double.

as400Value - The array to receive the data type in AS/400 format. There must be enough space to hold the AS/400 value.

offset - The offset into the byte array for the start of the AS/400 value. It must be greater than or equal to zero.

Returns:

Eight(8), the number of bytes in the AS/400 representation of the data type.

toBytes

public int toBytes(double doubleValue,
                   byte[] as400Value,
                   int offset)

Converts the specified double into AS/400 format in the specified byte array.

Parameters:

doubleValue - The value to be converted to AS/400 format.

as400Value - The array to receive the data type in AS/400 format. There must be enough space to hold the AS/400 value.

offset - The offset into the byte array for the start of the AS/400 value. It must be greater than or equal to zero.

Returns:

Eight (8), the number of bytes in the AS/400 representation of the data type.

toDouble

public double toDouble(byte[] as400Value)

Converts the specified AS/400 data type to a double.

Parameters:

as400Value - The array containing the data type in AS/400 format. The entire data type must be represented.

Returns:

The double corresponding to the data type.

toDouble

public double toDouble(byte[] as400Value,
                       int offset)

Converts the specified AS/400 data type to a double.

Parameters:

as400Value - The array containing the data type in AS/400 format. The entire data type must be represented.

offset - The offset into the byte array for the start of the AS/400 value. It must be greater than or equal to zero.

Returns:

The double corresponding to the data type.

toObject

public java.lang.Object toObject(byte[] as400Value)

Converts the specified AS/400 data type to a Java object.

Specified by:

toObject in interface AS400DataType

Parameters:

as400Value - The array containing the data type in AS/400 format. The entire data type must be represented.

Returns:

The Double object corresponding to the data type.

toObject

public java.lang.Object toObject(byte[] as400Value,
                                 int offset)

Converts the specified AS/400 data type to a Java object.

Specified by:

toObject in interface AS400DataType

Parameters:

as400Value - the array containing the data type in AS/400 format. The entire data type must be represented.

offset - The offset into the byte array for the start of the AS/400 value. It must be greater than or equal to zero.

Returns:

The Double object corresponding to the data type.