FuncEnvelope (cactoos 0.55.0 API)

java.lang.Object
- org.cactoos.func.FuncEnvelope<X,Y>

Type Parameters:

X - Type of input

Y - Type of output

All Implemented Interfaces:

Func<X,Y>

Direct Known Subclasses:

Flattened
```
public abstract class FuncEnvelope<X,Y>
extends Object
implements Func<X,Y>
```
Envelope for Func.
There is no thread-safety guarantee.

Since:

0.41

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FuncEnvelope(Func<X,Y> func)
  Ctor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Y apply(X input)
  Apply it.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FuncEnvelope
```
public FuncEnvelope(Func<X,Y> func)
```
    Ctor.
    
    Parameters:
    
    func - The function
- Method Detail
  - apply
```
public final Y apply(X input)
              throws Exception
```
    Description copied from interface: Func
    
    Apply it.
    
    Specified by:
    
    apply in interface Func<X,Y>
    
    Parameters:
    
    input - The argument
    
    Returns:
    
    The result
    
    Throws:
    
    Exception - If fails