@Internal public class DecimalDataTypeInfo extends TypeInformation<DecimalData>
DecimalData
.Constructor and Description |
---|
DecimalDataTypeInfo(int precision,
int scale) |
Modifier and Type | Method and Description |
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boolean |
canEqual(Object obj)
Returns true if the given object can be equaled with this object.
|
TypeSerializer<DecimalData> |
createSerializer(ExecutionConfig config)
Creates a serializer for the type.
|
boolean |
equals(Object obj) |
int |
getArity()
Gets the arity of this type - the number of fields without nesting.
|
int |
getTotalFields()
Gets the number of logical fields in this type.
|
Class<DecimalData> |
getTypeClass()
Gets the class of the type represented by this type information.
|
int |
hashCode() |
boolean |
isBasicType()
Checks if this type information represents a basic type.
|
boolean |
isKeyType()
Checks whether this type can be used as a key.
|
boolean |
isTupleType()
Checks if this type information represents a Tuple type.
|
static DecimalDataTypeInfo |
of(int precision,
int scale) |
int |
precision() |
int |
scale() |
String |
toString() |
getGenericParameters, isSortKeyType, of, of
public static DecimalDataTypeInfo of(int precision, int scale)
public boolean isBasicType()
TypeInformation
BasicTypeInfo
and are primitives, their boxing types, Strings, Date, Void, ...isBasicType
in class TypeInformation<DecimalData>
public boolean isTupleType()
TypeInformation
isTupleType
in class TypeInformation<DecimalData>
public int getArity()
TypeInformation
getArity
in class TypeInformation<DecimalData>
public int getTotalFields()
TypeInformation
The total number of fields must be at least 1.
getTotalFields
in class TypeInformation<DecimalData>
public Class<DecimalData> getTypeClass()
TypeInformation
getTypeClass
in class TypeInformation<DecimalData>
public boolean isKeyType()
TypeInformation
isKeyType
in class TypeInformation<DecimalData>
public TypeSerializer<DecimalData> createSerializer(ExecutionConfig config)
TypeInformation
createSerializer
in class TypeInformation<DecimalData>
config
- The config used to parameterize the serializer.public String toString()
toString
in class TypeInformation<DecimalData>
public boolean equals(Object obj)
equals
in class TypeInformation<DecimalData>
public int hashCode()
hashCode
in class TypeInformation<DecimalData>
public boolean canEqual(Object obj)
TypeInformation
canEqual
in class TypeInformation<DecimalData>
obj
- Object which wants to take part in the equality relationpublic int precision()
public int scale()
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