ScalarEnvelope (cactoos 0.55.0 API)

java.lang.Object
- org.cactoos.scalar.ScalarEnvelope<T>

Type Parameters:

T - Type of result

All Implemented Interfaces:

Scalar<T>

Direct Known Subclasses:

Flattened, HighestOf, LengthOf, LowestOf, Mapped, ScalarOf, ScalarOfSupplier, Ternary, Xor
```
public abstract class ScalarEnvelope<T>
extends Object
implements Scalar<T>
```
Envelope for Scalar.
There is no thread-safety guarantee.

Since:

0.41

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ScalarEnvelope(Scalar<? extends T> scalar)
  Ctor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  T value()
  Convert it to the value.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ScalarEnvelope
```
public ScalarEnvelope(Scalar<? extends T> scalar)
```
    Ctor.
    
    Parameters:
    
    scalar - The scalar
- Method Detail
  - value
```
public final T value()
              throws Exception
```
    Description copied from interface: Scalar
    
    Convert it to the value.
    
    Specified by:
    
    value in interface Scalar<T>
    
    Returns:
    
    The value
    
    Throws:
    
    Exception - If fails