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java.lang.Object com.ibm.as400.access.FieldDescription com.ibm.as400.access.PackedDecimalFieldDescription
public class PackedDecimalFieldDescription extends FieldDescription implements Serializable
The PackedDecimalFieldDescription class represents the description of the data in a packed decimal field. It allows:
Modifier and Type | Field and Description |
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Fields inherited from class com.ibm.as400.access.FieldDescription |
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ALIGN_LEFT, ALIGN_RIGHT |
Constructor and Description |
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PackedDecimalFieldDescription()
Constructs a PackedDecimalFieldDescription object. |
PackedDecimalFieldDescription(AS400PackedDecimal dataType,
String name)
Constructs a PackedDecimalFieldDescription object. |
PackedDecimalFieldDescription(AS400PackedDecimal dataType,
String name,
String ddsName)
Constructs a PackedDecimalFieldDescription object. |
Modifier and Type | Method and Description |
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int |
getDecimalPositions()
Returns the number of digits after the decimal point for this field. |
void |
setDataType(AS400PackedDecimal dataType)
Sets the AS400DataType object describing this field. |
void |
setDFT(BigDecimal defaultValue)
Sets the value for the DFT keyword for this field. |
void |
setDFTNull()
Sets the value for the DFT keyword to be *NULL for this field. |
Methods inherited from class com.ibm.as400.access.FieldDescription |
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getALIAS, getALWNULL, getCOLHDG, getDataType, getDDSName, getDFT, getDFTCurrentValue, getFieldName, getKeyFieldFunctions, getLayoutAlignment, getLayoutLength, getLength, getREFFLD, getTEXT, isDFTCurrent, isDFTNull, setALIAS, setALWNULL, setCOLHDG, setDataType, setDDSName, setFieldName, setKeyFieldFunctions, setLayoutAlignment, setLayoutAttributes, setLayoutLength, setREFFLD, setTEXT |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PackedDecimalFieldDescription(AS400PackedDecimal dataType, String name)
dataType
- Describes the field and provides
the conversion capability for the contents of the field.name
- The name of the field.public PackedDecimalFieldDescription()
public PackedDecimalFieldDescription(AS400PackedDecimal dataType, String name, String ddsName)
dataType
- Describes the field and provides
the conversion capability for the contents of the field.name
- The name of the field.ddsName
- The DDS name of this field. This is the
name of the field as it would appear in a DDS description of the
field. The length of ddsName must be 10 characters or less.Method Detail |
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public int getDecimalPositions()
public void setDataType(AS400PackedDecimal dataType)
dataType
- The AS400DataType that describes this field. The dataType
cannot be null.public void setDFT(BigDecimal defaultValue)
defaultValue
- The default value for this
field. The defaultValue cannot be null.
To set a default value of *NULL, use the setDFTNull() method.public void setDFTNull()
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