LazyUnaryOperator (CUTILS ART 2.5.4 API)

java.lang.Object
- art.cutils.function.LazyUnaryOperator<T>

Type Parameters:

T - the result type

All Implemented Interfaces:

Serializable, Function<T,T>, UnaryOperator<T>
```
public final class LazyUnaryOperator<T>
extends Object
implements UnaryOperator<T>, Serializable
```
Like the LazyFunction the LazyUnaryOperator can be used when the function Argument and Return Type are same. LazyUnaryOperator is intended to be memorized and idempotent for every parameter. This can be very useful for operations with high latency whose result are used multitudinous. .The result of every function operation are store and retrieves if the same parameter is passed instead of computing again. Every operation is performed once with unique parameters and the result and served whenever needed.

Since:

1.0

Author:

, Bobai Kato

See Also:

Function, LazyFunction, Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`apply(T t)`	Applies this function to the given argument.
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`static <T> @NotNull UnaryOperator<T>`	`of(UnaryOperator<T> operator)`	Take the operator argument of of `UnaryOperator` type.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function
andThen, compose

- Method Detail
  - of
```
@Contract("_ -> new")
@NotNull
public static <T> @NotNull UnaryOperator<T> of(UnaryOperator<T> operator)
```
    Take the operator argument of of UnaryOperator type.
    
    Type Parameters:
    
    T - the type parameter
    
    Parameters:
    
    operator - the function, of UnaryOperator type
    
    Returns:
    
    the function, an instance of Function type.
  - apply
```
public T apply(T t)
```
    Applies this function to the given argument.
    
    Specified by:
    
    apply in interface Function<T,T>
    
    Parameters:
    
    t - the function argument
    
    Returns:
    
    the function result
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
@Contract(value="null -> false",
          pure=true)
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object