smile.data.formula

Class AbstractFunction

java.lang.Object

smile.data.formula.AbstractTerm

smile.data.formula.AbstractFunction

All Implemented Interfaces:

java.io.Serializable, HyperTerm, Term

Direct Known Subclasses:

DoubleFunction, IntFunction

public abstract class AbstractFunction
extends AbstractTerm

This class provides a skeletal implementation of the function term.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractFunction(java.lang.String name, Term x) Constructor.

Method Summary

Modifier and Type	Method and Description
void	bind(StructType schema) Binds the term to a schema.
java.lang.String	name() Returns the name of output values.
java.lang.String	toString()
java.util.Set<java.lang.String>	variables() Returns the list of variables used in this term.

Methods inherited from class smile.data.formula.AbstractTerm

equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface smile.data.formula.Term

apply, apply, applyAsBoolean, applyAsByte, applyAsChar, applyAsDouble, applyAsFloat, applyAsInt, applyAsLong, applyAsShort, field, isConstant, isVariable, measure, terms, type

Constructor Detail

AbstractFunction

public AbstractFunction(java.lang.String name,
                        Term x)

Constructor.

Parameters:

name - the name of function.

x - the term that the function is applied to.

Method Detail

name

public java.lang.String name()

Description copied from interface: Term

Returns the name of output values.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

variables

public java.util.Set<java.lang.String> variables()

Description copied from interface: HyperTerm

Returns the list of variables used in this term.

bind

public void bind(StructType schema)

Description copied from interface: HyperTerm

Binds the term to a schema.