|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--com.ibm.as400.access.AS400PackedDecimal
The AS400PackedDecimal class provides a converter between a BigDecimal object and a packed decimal format floating point number.
Fields inherited from interface com.ibm.as400.access.AS400DataType |
serialVersionUID |
Constructor Summary | |
AS400PackedDecimal(int numDigits,
int numDecimalPositions)
Constructs an AS400PackedDecimal object. |
Method Summary | |
java.lang.Object |
clone()
Creates a new AS400PackedDecimal 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. |
int |
getNumberOfDecimalPositions()
Returns the number of decimal positions in the packed decimal number. |
int |
getNumberOfDigits()
Returns the total number of digits in the packed decimal number. |
byte[] |
toBytes(double doubleValue)
Converts the specified Java object to AS/400 format. |
int |
toBytes(double doubleValue,
byte[] as400Value)
Converts the specified Java object into AS/400 format in the specified byte array. |
int |
toBytes(double doubleValue,
byte[] as400Value,
int offset)
Converts the specified Java object 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 Java double value. |
double |
toDouble(byte[] as400Value,
int offset)
Converts the specified AS/400 data type to a Java double value. |
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 |
public AS400PackedDecimal(int numDigits, int numDecimalPositions)
numDigits
- The number of digits in the packed decimal number. It must be greater than or equal to one and less than or equal to thirty-one.numDecimalPositions
- The number of decimal positions in the packed decimal number. It must be greater than or equal to zero and less than or equal to numDigits.Method Detail |
public java.lang.Object clone()
clone
in interface AS400DataType
clone
in class java.lang.Object
public int getByteLength()
getByteLength
in interface AS400DataType
public java.lang.Object getDefaultValue()
getDefaultValue
in interface AS400DataType
public int getNumberOfDigits()
public int getNumberOfDecimalPositions()
public byte[] toBytes(java.lang.Object javaValue)
toBytes
in interface AS400DataType
javaValue
- The object corresponding to the data type. It must be an instance of BigDecimal and the BigDecimal must have a less than or equal to number of digits and a less than or equal to number of decimal places.public int toBytes(java.lang.Object javaValue, byte[] as400Value)
toBytes
in interface AS400DataType
javaValue
- The object corresponding to the data type. It must be an instance of BigDecimal and the BigDecimal must have a less than or equal to number of digits and a less than or equal to number of decimal places.as400Value
- The array to receive the data type in AS/400 format. There must be enough space to hold the AS/400 value.public int toBytes(java.lang.Object javaValue, byte[] as400Value, int offset)
toBytes
in interface AS400DataType
javaValue
- An object corresponding to the data type. It must be an instance of BigDecimal and the BigDecimal must have a less than or equal to number of digits and a less than or equal to number of decimal places.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.public byte[] toBytes(double doubleValue)
doubleValue
- The value to be converted to AS/400 format. If the decimal part
of this value needs to be truncated, it will be rounded towards
zero. If the integral part of this value needs to be truncated,
an exception will be thrown.public int toBytes(double doubleValue, byte[] as400Value)
doubleValue
- The value to be converted to AS/400 format. If the decimal part
of this value needs to be truncated, it will be rounded towards
zero. If the integral part of this value needs to be truncated,
an exception will be thrown.as400Value
- The array to receive the data type in AS/400 format. There must
be enough space to hold the AS/400 value.public int toBytes(double doubleValue, byte[] as400Value, int offset)
doubleValue
- The value to be converted to AS/400 format. If the decimal part
of this value needs to be truncated, it will be rounded towards
zero. If the integral part of this value needs to be truncated,
an exception will be thrown.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.public double toDouble(byte[] as400Value)
as400Value
- The array containing the data type in AS/400 format.
The entire data type must be represented.public double toDouble(byte[] as400Value, int offset)
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.public java.lang.Object toObject(byte[] as400Value)
toObject
in interface AS400DataType
as400Value
- The array containing the data type in AS/400 format. The entire data type must be represented.public java.lang.Object toObject(byte[] as400Value, int offset)
toObject
in interface AS400DataType
as400Value
- The array containing the data type in AS/400 format. The entire data type must be represented and the data type must have valid packed decimal format.offset
- The offset into the byte array for the start of the AS/400 value. It must be greater than or equal to zero.
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |