org.jeasy.rules.api

Class Rules

java.lang.Object

org.jeasy.rules.api.Rules

All Implemented Interfaces:

java.lang.Iterable<Rule>

public class Rules
extends java.lang.Object
implements java.lang.Iterable<Rule>

This class encapsulates a set of rules and represents a rules namespace. Rules must have a unique name within a rules namespace.

Author:

Mahmoud Ben Hassine (mahmoud.benhassine@icloud.com)

Constructor Summary

Constructors

Constructor and Description
Rules(java.lang.Object... rules) Create a new Rules object.
Rules(Rule... rules) Create a new Rules object.
Rules(java.util.Set<Rule> rules) Create a new Rules object.

Method Summary

Modifier and Type	Method and Description
void	clear() Clear rules.
boolean	isEmpty() Check if the rule set is empty.
java.util.Iterator<Rule>	iterator() Return an iterator on the rules set.
void	register(java.lang.Object rule) Register a new rule.
void	unregister(java.lang.Object rule) Unregister a rule.
void	unregister(java.lang.String ruleName) Unregister a rule by name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Rules

public Rules(java.util.Set<Rule> rules)

Create a new Rules object.

Parameters:

rules - to register

Rules

public Rules(Rule... rules)

Create a new Rules object.

Parameters:

rules - to register

Rules

public Rules(java.lang.Object... rules)

Create a new Rules object.

Parameters:

rules - to register

Method Detail

register

public void register(java.lang.Object rule)

Register a new rule.

Parameters:

rule - to register, must not be null

unregister

public void unregister(java.lang.Object rule)

Unregister a rule.

Parameters:

rule - to unregister, must not be null

unregister

public void unregister(java.lang.String ruleName)

Unregister a rule by name.

Parameters:

ruleName - name of the rule to unregister, must not be null

isEmpty

public boolean isEmpty()

Check if the rule set is empty.

Returns:

true if the rule set is empty, false otherwise

clear

public void clear()

Clear rules.

iterator

public java.util.Iterator<Rule> iterator()

Return an iterator on the rules set. It is not intended to remove rules using this iterator.

Specified by:

iterator in interface java.lang.Iterable<Rule>

Returns:

an iterator on the rules set