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java.lang.Object com.ibm.as400.access.FieldDescription com.ibm.as400.access.FloatFieldDescription
public class FloatFieldDescription extends FieldDescription implements Serializable
The FloatFieldDescription class represents the description of the data in a float 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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FloatFieldDescription()
Constructs a FloatFieldDescription object. |
FloatFieldDescription(AS400Float4 dataType,
String name)
Constructs a FloatFieldDescription object. |
FloatFieldDescription(AS400Float4 dataType,
String name,
String ddsName,
int length)
Constructs a FloatFieldDescription object. |
FloatFieldDescription(AS400Float4 dataType,
String name,
String ddsName,
int length,
int decimalPositions)
Constructs a FloatFieldDescription object. |
FloatFieldDescription(AS400Float8 dataType,
String name)
Constructs a FloatFieldDescription object. |
FloatFieldDescription(AS400Float8 dataType,
String name,
String ddsName,
int length)
Constructs a FloatFieldDescription object. |
FloatFieldDescription(AS400Float8 dataType,
String name,
String ddsName,
int length,
int decimalPositions)
Constructs a FloatFieldDescription object. |
Modifier and Type | Method and Description |
---|---|
int |
getDecimalPositions()
Returns the number of digits after the decimal point for this field. |
String |
getFLTPCN()
Returns the value specified for the FLTPCN keyword for this field. |
void |
setDataType(AS400Float4 dataType)
Sets the AS400DataType object describing this field. |
void |
setDataType(AS400Float8 dataType)
Sets the AS400DataType object describing this field. |
void |
setDecimalPositions(int decimalPositions)
Sets the number of digits after the decimal point for this field. |
void |
setDFT(Double defaultValue)
Sets the value for the DFT keyword for this field. |
void |
setDFT(Float 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. |
void |
setFLTPCN(String floatPrecision)
Sets the value for the FLTPCN keyword for this field. |
void |
setLength(int length)
Sets the length of 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 FloatFieldDescription()
public FloatFieldDescription(AS400Float8 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 FloatFieldDescription(AS400Float8 dataType, String name, String ddsName, int length)
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.length
- The number of digits that the field will hold. This is the length of
the field as it would appear in a DDS description. The length
must be greater than zero.public FloatFieldDescription(AS400Float8 dataType, String name, String ddsName, int length, int decimalPositions)
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.length
- The number of digits that the field will hold. This is the length of
the field as it would appear in a DDS description. The length
must be greater than zero.decimalPositions
- The number of digits to the right of the decimal point.
The decimalPositions cannot be negative.public FloatFieldDescription(AS400Float4 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 FloatFieldDescription(AS400Float4 dataType, String name, String ddsName, int length)
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.length
- The number of digits that the field will hold. This is the length of
the field as it would appear in a DDS description. The length
must be greater than zero.public FloatFieldDescription(AS400Float4 dataType, String name, String ddsName, int length, int decimalPositions)
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.length
- The number of digits that the field will hold. This is the length of
the field as it would appear in a DDS description. The length must be
greater than zero.decimalPositions
- The number of digits to the right of the decimal point. The
decimalPositions cannot be negative.Method Detail |
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public int getDecimalPositions()
public String getFLTPCN()
public void setDataType(AS400Float4 dataType)
dataType
- The AS400DataType that describes this field. The dataType
cannot be null.public void setDataType(AS400Float8 dataType)
dataType
- The AS400DataType that describes this field. The dataType
cannot be null.public void setDecimalPositions(int decimalPositions)
decimalPositions
- The number of digits after the decimal point.
The decimalPositions cannot be less than zero.public void setFLTPCN(String floatPrecision)
floatPrecision
- The value to set for the FLTPCN keyword for
this field. Possible values are *SINGLE or *DOUBLE.
The floatPrecision cannot be null.public void setDFT(Double 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 setDFT(Float 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()
public void setLength(int length)
length
- The length of this field. The length must be greater than
zero.
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