public final class FunctionDescriptorTypedExpressionArgument extends FunctionDescriptorArgument
FunctionDescriptorArgument
for a function that takes a TypedExpression
as an argument.Modifier and Type | Field and Description |
---|---|
static int |
CLOB_OR_VARCHAR2
A constant that indicates that the data type should be a
VARCHAR2 or a CLOB . |
static int |
LOSSLESS_TYPE
A constant that indicates that the return type depends on the return types of the expression or expressions on which the function operates.
|
static int |
NO_EFFECT
A constant that indicates that the argument has no effect on the return type of the function.
|
Modifier and Type | Method and Description |
---|---|
java.lang.String |
getArgumentName()
Gets a name that describes the argument for the function description.
|
int |
getDataTypeCategory()
Gets the
DataType category of the argument, which is one of the category fields of the DataType class, such as DATE_CATEGORY . |
int |
getReturnTypeEffect()
Gets the value of one of the fields of this class, which indicates the effect of the argument on the return type of the function.
|
isOptional, isRepeated
public static final int NO_EFFECT
public static final int LOSSLESS_TYPE
public static final int CLOB_OR_VARCHAR2
VARCHAR2
or a CLOB
.public java.lang.String getArgumentName()
String
that contains a name for the argument.public int getDataTypeCategory()
DataType
category of the argument, which is one of the category fields of the DataType
class, such as DATE_CATEGORY
.public int getReturnTypeEffect()