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java.lang.Objectcom.ibm.as400.access.AS400ZonedDecimal
The AS400ZonedDecimal class provides a converter between a BigDecimal object and a zoned decimal format floating point number.
Field Summary |
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Fields inherited from interface com.ibm.as400.access.AS400DataType |
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TYPE_ARRAY, TYPE_BIN2, TYPE_BIN4, TYPE_BIN8, TYPE_BYTE_ARRAY, TYPE_DECFLOAT, TYPE_FLOAT4, TYPE_FLOAT8, TYPE_PACKED, TYPE_STRUCTURE, TYPE_TEXT, TYPE_UBIN2, TYPE_UBIN4, TYPE_ZONED |
Constructor Summary | |
---|---|
AS400ZonedDecimal(int numDigits,
int numDecimalPositions)
Constructs an AS400ZonedDecimal object. |
Method Summary | |
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Object |
clone()
Creates a new AS400ZonedDecimal object that is identical to the current instance. |
int |
getByteLength()
Returns the byte length of the data type. |
Object |
getDefaultValue()
Returns a Java object representing the default value of the data type. |
int |
getInstanceType()
Returns TYPE_ZONED . |
Class |
getJavaType()
Returns the Java class that corresponds with this data type. |
int |
getNumberOfDecimalPositions()
Returns the number of decimal positions in the zoned decimal number. |
int |
getNumberOfDigits()
Returns the total number of digits in the zoned decimal number. |
boolean |
isUseDouble()
Indicates if a Double object or a
BigDecimal object will be returned
on a call to toObject() . |
void |
setUseDouble(boolean b)
Sets whether to return a Double object or a
BigDecimal object on a call to
toObject() . |
byte[] |
toBytes(double doubleValue)
Converts the specified Java object to i5/OS format. |
int |
toBytes(double doubleValue,
byte[] as400Value)
Converts the specified Java object into i5/OS format in the specified byte array. |
int |
toBytes(double doubleValue,
byte[] as400Value,
int offset)
Converts the specified Java object into i5/OS format in the specified byte array. |
byte[] |
toBytes(Object javaValue)
Converts the specified Java object to i5/OS format. |
int |
toBytes(Object javaValue,
byte[] as400Value)
Converts the specified Java object into i5/OS format in the specified byte array. |
int |
toBytes(Object javaValue,
byte[] as400Value,
int offset)
Converts the specified Java object into i5/OS format in the specified byte array. |
double |
toDouble(byte[] as400Value)
Converts the specified i5/OS data type to a Java double value. |
double |
toDouble(byte[] as400Value,
int offset)
Converts the specified i5/OS data type to a Java double value. |
Object |
toObject(byte[] as400Value)
Converts the specified i5/OS data type to a Java object. |
Object |
toObject(byte[] as400Value,
int offset)
Converts the specified i5/OS data type to a Java object. |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public AS400ZonedDecimal(int numDigits, int numDecimalPositions)
numDigits
- The number of digits in the zoned 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 zoned decimal number. It must be greater than or equal to zero and less than or equal to numDigits.Method Detail |
public Object clone()
clone
in interface AS400DataType
public int getByteLength()
getByteLength
in interface AS400DataType
public Object getDefaultValue()
getDefaultValue
in interface AS400DataType
public int getInstanceType()
TYPE_ZONED
.
getInstanceType
in interface AS400DataType
public Class getJavaType()
getJavaType
in interface AS400DataType
public int getNumberOfDigits()
public int getNumberOfDecimalPositions()
public boolean isUseDouble()
Double
object or a
BigDecimal
object will be returned
on a call to toObject()
.
public void setUseDouble(boolean b)
Double
object or a
BigDecimal
object on a call to
toObject()
.
AS400PackedDecimal.setUseDouble(boolean)
public byte[] toBytes(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(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 i5/OS format. There must be enough space to hold the i5/OS value.
public int toBytes(Object javaValue, byte[] as400Value, int offset)
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 i5/OS format. There must be enough space to hold the i5/OS value.offset
- The offset into the byte array for the start of the i5/OS value. It must be greater than or equal to zero.
public byte[] toBytes(double doubleValue)
doubleValue
- The value to be converted to i5/OS 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 i5/OS 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 i5/OS format. There must
be enough space to hold the i5/OS value.
public int toBytes(double doubleValue, byte[] as400Value, int offset)
doubleValue
- The value to be converted to i5/OS 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 i5/OS format.
There must be enough space to hold the i5/OS value.offset
- The offset into the byte array for the start of the i5/OS value.
It must be greater than or equal to zero.
public double toDouble(byte[] as400Value)
as400Value
- The array containing the data type in i5/OS format.
The entire data type must be represented.
public double toDouble(byte[] as400Value, int offset)
as400Value
- The array containing the data type in i5/OS format.
The entire data type must be represented.offset
- The offset into the byte array for the start of the i5/OS value.
It must be greater than or equal to zero.
public Object toObject(byte[] as400Value)
toObject
in interface AS400DataType
as400Value
- The array containing the data type in i5/OS format. The entire data type must be represented.
public Object toObject(byte[] as400Value, int offset)
toObject
in interface AS400DataType
as400Value
- The array containing the data type in i5/OS format. The entire data type must be represented.offset
- The offset into the byte array for the start of the i5/OS value. It must be greater than or equal to zero.
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