org.cactoos.scalar

Class Or

java.lang.Object

org.cactoos.scalar.Or

All Implemented Interfaces:

Scalar<Boolean>

public final class Or
extends Object
implements Scalar<Boolean>

Logical disjunction.

There is no thread-safety guarantee.

This class implements Scalar, which throws a checked Exception. This may not be convenient in many cases. To make it more convenient and get rid of the checked exception you can use UncheckedScalar or IoCheckedScalar decorators.

Since:

0.8

Version:

$Id: b6a0403cdfd18521efe81318123e1629af080d6b $

Author:

Vseslav Sekorin ([email protected])

Nested Class Summary

Nested classes/interfaces inherited from interface org.cactoos.Scalar

Scalar.NoNulls<T>

Constructor Summary

Constructors

Constructor and Description
Or(Func<X,Boolean> func, Iterable<X> src) Ctor.
Or(Func<X,Boolean> func, Iterator<X> src) Ctor.
Or(Func<X,Boolean> func, X... src) Ctor.
Or(Iterable<Scalar<Boolean>> iterable) Ctor.
Or(Iterator<Scalar<Boolean>> iterable) Ctor.
Or(Proc<X> proc, Iterable<X> src) Ctor.
Or(Proc<X> proc, Iterator<X> src) Ctor.
Or(Proc<X> proc, X... src) Ctor.
Or(Scalar<Boolean>... scalar) Ctor.

Method Summary

Modifier and Type	Method and Description
Boolean	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

Or

@SafeVarargs
public Or(Proc<X> proc,
                       X... src)

Ctor.

Type Parameters:

X - Type of items in the iterable

Parameters:

proc - Proc to map

src - The iterable

Or

@SafeVarargs
public Or(Func<X,Boolean> func,
                       X... src)

Ctor.

Type Parameters:

X - Type of items in the iterable

Parameters:

func - Func to map

src - The iterable

Or

public Or(Proc<X> proc,
          Iterator<X> src)

Ctor.

Type Parameters:

X - Type of items in the iterable

Parameters:

src - The iterable

proc - Proc to use

Since:

0.24

Or

public Or(Proc<X> proc,
          Iterable<X> src)

Ctor.

Type Parameters:

X - Type of items in the iterable

Parameters:

src - The iterable

proc - Proc to use

Since:

0.24

Or

public Or(Func<X,Boolean> func,
          Iterator<X> src)

Ctor.

Type Parameters:

X - Type of items in the iterable

Parameters:

src - The iterable

func - Func to map

Since:

0.24

Or

public Or(Func<X,Boolean> func,
          Iterable<X> src)

Ctor.

Type Parameters:

X - Type of items in the iterable

Parameters:

src - The iterable

func - Func to map

Or

@SafeVarargs
public Or(Scalar<Boolean>... scalar)

Ctor.

Parameters:

scalar - The Scalar.

Or

public Or(Iterator<Scalar<Boolean>> iterable)

Ctor.

Parameters:

iterable - The iterable.

Since:

0.24

Or

public Or(Iterable<Scalar<Boolean>> iterable)

Ctor.

Parameters:

iterable - The iterable.

Method Detail

value

public Boolean value()
              throws Exception

Description copied from interface: Scalar

Convert it to the value.

Specified by:

value in interface Scalar<Boolean>

Returns:

The value

Throws:

Exception - If fails