org.gcube.data.trees.constraints
Class Either<T>

java.lang.Object
  org.gcube.data.trees.constraints.BaseConstraint<T>
      org.gcube.data.trees.constraints.Either<T>

All Implemented Interfaces:

Serializable, Constraint<T>

public class Either<T>
extends BaseConstraint<T>

Accepts values that satisfy at least one of two constraints.

Author:

Fabio Simeoni

See Also:

Serialized Form

Constructor Summary

Either(Constraint<T> c1, Constraint<T> c2)
Creates an instance from two constraints.

Method Summary

boolean	accepts(T t) Returns true if a value satisfies the constraint.
List<Constraint<T>>	constraints() Returns the constraints combined in this instance.
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Either

public Either(Constraint<T> c1,
              Constraint<T> c2)

Creates an instance from two constraints.

Parameters:

c1 - the first constraint

c2 - the second constraint

Method Detail

constraints

public List<Constraint<T>> constraints()

Returns the constraints combined in this instance.

Returns:

the constraints.

accepts

public boolean accepts(T t)

Description copied from interface: Constraint

Returns true if a value satisfies the constraint.

Parameters:

t - the value.

Returns:

true if the value satisfies the constraint, false if it does not.

toString

public String toString()

Overrides:

toString in class BaseConstraint<T>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object