Package smile.data.formula

Class AbstractBiFunction

java.lang.Object

smile.data.formula.AbstractBiFunction

All Implemented Interfaces:

Serializable, Term

Direct Known Subclasses:

Operator

public abstract class AbstractBiFunction
extends Object
implements Term

This class provides a skeletal implementation of the bi-function term.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
AbstractBiFunction(String name, Term x, Term y)	Constructor.

Method Summary

Modifier and Type	Method	Description
String	toString()
Set<String>	variables()	Returns the list of variables used in this term.

Methods inherited from class java.lang.Object

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

Methods inherited from interface smile.data.formula.Term

bind, expand

Constructor Details

AbstractBiFunction

public AbstractBiFunction(String name,
 Term x,
 Term y)

Constructor.

Parameters:

name - the function name.

x - the first parameter of function.

y - the second parameter of function.

Method Details

toString

public String toString()

Overrides:

toString in class Object

variables

public Set<String> variables()

Description copied from interface: Term

Returns the list of variables used in this term.

Specified by:

variables in interface Term

Returns:

the list of variables used in this term.