org.eclipse.viatra.query.runtime.rete.recipes.helper

Class RecipesHelper

java.lang.Object

org.eclipse.viatra.query.runtime.rete.recipes.helper.RecipesHelper

public class RecipesHelper
extends java.lang.Object

Static helper class for easy construction of recipes.

Constructor Summary

Constructors

Constructor and Description
RecipesHelper()

Method Summary

Modifier and Type	Method and Description
static ExpressionDefinition	expressionDefinition(java.lang.Object evaluator)
static InputFilterRecipe	inputFilterRecipe(ReteNodeRecipe parent, java.lang.Object inputKey, java.lang.String inputKeyID, Mask mask) Mask can be null in case no tuple reordering or trimming is needed
static InputRecipe	inputRecipe(java.lang.Object inputKey, java.lang.String inputKeyID, int arity)
static Mask	mask(int sourceArity, int... sourceIndices)
static Mask	mask(int sourceArity, java.lang.Iterable<java.lang.Integer> sourceIndices)
static ProjectionIndexerRecipe	projectionIndexerRecipe(ReteNodeRecipe parent, Mask mask)

Methods inherited from class java.lang.Object

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

Constructor Detail

RecipesHelper

public RecipesHelper()

Method Detail

mask

public static Mask mask(int sourceArity,
                        java.lang.Iterable<java.lang.Integer> sourceIndices)

mask

public static Mask mask(int sourceArity,
                        int... sourceIndices)

projectionIndexerRecipe

public static ProjectionIndexerRecipe projectionIndexerRecipe(ReteNodeRecipe parent,
                                                              Mask mask)

expressionDefinition

public static ExpressionDefinition expressionDefinition(java.lang.Object evaluator)

inputRecipe

public static InputRecipe inputRecipe(java.lang.Object inputKey,
                                      java.lang.String inputKeyID,
                                      int arity)

inputFilterRecipe

public static InputFilterRecipe inputFilterRecipe(ReteNodeRecipe parent,
                                                  java.lang.Object inputKey,
                                                  java.lang.String inputKeyID,
                                                  Mask mask)

Mask can be null in case no tuple reordering or trimming is needed