org.apache.sysml.udf

Class Scalar

java.lang.Object

org.apache.sysml.udf.FunctionParameter

org.apache.sysml.udf.Scalar

All Implemented Interfaces:

Serializable

public class Scalar
extends FunctionParameter

Class to represent a scalar input/output.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Scalar.ScalarValueType

Nested classes/interfaces inherited from class org.apache.sysml.udf.FunctionParameter

FunctionParameter.FunctionParameterType

Field Summary

Fields

Modifier and Type	Field and Description
protected Scalar.ScalarValueType	_sType
protected String	_value

Constructor Summary

Constructors

Constructor and Description
Scalar(Scalar.ScalarValueType t, String val) Constructor to setup a scalar object.

Method Summary

Modifier and Type	Method and Description
Scalar.ScalarValueType	getScalarType() Method to get type of scalar.
String	getValue() Method to get value for scalar.

Methods inherited from class org.apache.sysml.udf.FunctionParameter

getType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_value

protected String _value

_sType

protected Scalar.ScalarValueType _sType

Constructor Detail

Scalar

public Scalar(Scalar.ScalarValueType t,
              String val)

Constructor to setup a scalar object.

Parameters:

t - scalar value type

val - value

Method Detail

getScalarType

public Scalar.ScalarValueType getScalarType()

Method to get type of scalar.

Returns:

scalar value type

getValue

public String getValue()

Method to get value for scalar.

Returns:

scalar value