org.gcube.data.trees.constraints
Class Match

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

All Implemented Interfaces:

Serializable, Constraint<Object>

public class Match
extends BaseConstraint<Object>

Accepts values that match a given regular expression when converted to String.

Author:

Fabio Simeoni

See Also:

Serialized Form

Constructor Summary

Match(String regex)
Creates an instance from a regular expression.

Method Summary

boolean	accepts(Object o) Returns true if a value satisfies the constraint.
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

Match

public Match(String regex)

Creates an instance from a regular expression.

Parameters:

regex - the regular expression

Method Detail

accepts

public boolean accepts(Object o)

Returns true if a value satisfies the constraint.

Parameters:

o - the value.

Returns:

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

toString

public String toString()

Overrides:

toString in class BaseConstraint<Object>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object