Module org.evrete.core

Package org.evrete.api

Interface Rule

All Superinterfaces:

Environment, FluentEnvironment<Rule>, Named, NamedType.Resolver

All Known Subinterfaces:

RuleBuilder<C>, RuleBuilder<C>, RuleDescriptor, RuntimeRule

All Known Implementing Classes:

AbstractRule

public interface Rule
extends FluentEnvironment<Rule>, Named, NamedType.Resolver

Base interface for each rule in the engine. Provides mechanisms for getting and setting rule characteristics and behavior.

Method Summary

Modifier and Type	Method	Description
void	chainRhs(Consumer<RhsContext> consumer)	Chains a consumer to the current RHS logic.
Consumer<RhsContext>	getRhs()	Gets the RHS (Right Hand Side) logic as a Consumer.
int	getSalience()	Retrieves the rule's salience.
void	setName(String newName)	Sets a new name for the rule.
void	setRhs(String literalRhs)	Sets the RHS logic using a literal string.
void	setRhs(Consumer<RhsContext> rhs)	Sets the RHS logic using a Consumer.
void	setSalience(int value)	Sets the rule's salience.

Methods inherited from interface org.evrete.api.Environment

get, get, getPropertyNames

Methods inherited from interface org.evrete.api.FluentEnvironment

set

Methods inherited from interface org.evrete.api.Named

getName

Methods inherited from interface org.evrete.api.NamedType.Resolver

getDeclaredFactTypes, resolve

Method Details

getRhs

Consumer<RhsContext> getRhs()

Gets the RHS (Right Hand Side) logic as a Consumer.

Returns:

the RHS logic consumer.

setRhs

void setRhs(String literalRhs)

Sets the RHS logic using a literal string. The literal will be compiled and converted into a Consumer.

Parameters:

literalRhs - the string representation of RHS logic.

setRhs

void setRhs(Consumer<RhsContext> rhs)

Sets the RHS logic using a Consumer. Can be null.

Parameters:

rhs - the RHS logic consumer.

getSalience

int getSalience()

Retrieves the rule's salience.

Returns:

the salience value.

setSalience

void setSalience(int value)

Sets the rule's salience.

Parameters:

value - the salience value to set.

chainRhs

void chainRhs(Consumer<RhsContext> consumer)

Chains a consumer to the current RHS logic. The provided consumer is executed after the current RHS.

Parameters:

consumer - the consumer to chain.

setName

void setName(String newName)

Sets a new name for the rule.

Parameters:

newName - the new name to give to the rule.