org.axiondb.functions
Class Base64DecodeFunction
java.lang.Object
org.axiondb.BaseSelectable
org.axiondb.functions.BaseFunction
org.axiondb.functions.Base64DecodeFunction
- All Implemented Interfaces:
- Serializable, Function, FunctionFactory, ConcreteFunction, ScalarFunction, Selectable
public class Base64DecodeFunction
- extends BaseFunction
- implements ScalarFunction, FunctionFactory
BASE64DECODE(string): returns a byte array representing the Base64 decoded
value of the given string .
- Version:
- $Revision: 1.6 $ $Date: 2005/12/20 18:32:28 $
- See Also:
- Serialized Form
Base64DecodeFunction
public Base64DecodeFunction()
makeNewInstance
public ConcreteFunction makeNewInstance()
- Specified by:
makeNewInstance
in interface FunctionFactory
getDataType
public DataType getDataType()
- Specified by:
getDataType
in interface Selectable
- Specified by:
getDataType
in class BaseFunction
evaluate
public Object evaluate(RowDecorator row)
throws AxionException
- Specified by:
evaluate
in interface ScalarFunction
- Specified by:
evaluate
in interface Selectable
- Throws:
AxionException
isValid
public boolean isValid()
- Specified by:
isValid
in interface ConcreteFunction
- Specified by:
isValid
in class BaseFunction