io.jenetics.prog.op

Class Val<T>

java.lang.Object

io.jenetics.prog.op.Val<T>

Type Parameters:

T - the type of the constant value

All Implemented Interfaces:

Op<T>, Function<T[],T>, Supplier<Op<T>>

Direct Known Subclasses:

Const, EphemeralConst

public abstract class Val<T>
extends Object
implements Op<T>

This is the sealed base class for unmodifiable values. The only sub-classes of this type are Const and EphemeralConst.

Since:

5.0

Version:

5.0

Author:

Franz Wilhelmstötter

See Also:

Const, EphemeralConst

Method Summary

Modifier and Type	Method and Description
T	apply(T[] value) The apply method will always returns the value().
int	arity() The arity of Val objects is always zero.
boolean	equals(Object obj)
int	hashCode()
String	name() Return the name of the operation.
abstract T	value() Return the constant value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jenetics.prog.op.Op

get, isTerminal, of, of, of

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

name

public final String name()

Description copied from interface: Op

Return the name of the operation.

Specified by:

name in interface Op<T>

Returns:

the name of the operation

value

public abstract T value()

Return the constant value.

Returns:

the constant value

apply

public final T apply(T[] value)

The apply method will always returns the value().

Specified by:

apply in interface Function<T[],T>

Parameters:

value - the input parameters will be ignored

Returns:

always value()

arity

public final int arity()

The arity of Val objects is always zero.

Specified by:

arity in interface Op<T>

Returns:

always zero

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object