Class LambdaEvalExpression

  • All Implemented Interfaces:
    java.lang.Cloneable, org.drools.core.rule.accessor.EvalExpression, org.drools.core.rule.accessor.Invoker, org.drools.core.rule.RuleComponent

    public class LambdaEvalExpression
    extends java.lang.Object
    implements org.drools.core.rule.accessor.EvalExpression
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static org.drools.core.rule.accessor.EvalExpression EMPTY  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.drools.core.rule.accessor.EvalExpression clone()  
      java.lang.Object createContext()  
      boolean equals​(java.lang.Object other)  
      boolean evaluate​(org.drools.core.reteoo.Tuple tuple, org.drools.core.rule.Declaration[] requiredDeclarations, org.drools.core.common.ReteEvaluator reteEvaluator, java.lang.Object context)  
      int hashCode()  
      void replaceDeclaration​(org.drools.core.rule.Declaration declaration, org.drools.core.rule.Declaration resolved)  
      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface org.drools.core.rule.accessor.EvalExpression

        clonePreservingDeclarations
      • Methods inherited from interface org.drools.core.rule.accessor.Invoker

        wrapsCompiledInvoker
    • Field Detail

      • EMPTY

        public static final org.drools.core.rule.accessor.EvalExpression EMPTY
    • Constructor Detail

      • LambdaEvalExpression

        public LambdaEvalExpression​(org.drools.core.rule.Declaration[] declarations,
                                    org.drools.model.SingleConstraint constraint)
      • LambdaEvalExpression

        public LambdaEvalExpression​(org.drools.core.rule.Pattern pattern,
                                    org.drools.model.SingleConstraint constraint)
    • Method Detail

      • createContext

        public java.lang.Object createContext()
        Specified by:
        createContext in interface org.drools.core.rule.accessor.EvalExpression
      • evaluate

        public boolean evaluate​(org.drools.core.reteoo.Tuple tuple,
                                org.drools.core.rule.Declaration[] requiredDeclarations,
                                org.drools.core.common.ReteEvaluator reteEvaluator,
                                java.lang.Object context)
                         throws java.lang.Exception
        Specified by:
        evaluate in interface org.drools.core.rule.accessor.EvalExpression
        Throws:
        java.lang.Exception
      • replaceDeclaration

        public void replaceDeclaration​(org.drools.core.rule.Declaration declaration,
                                       org.drools.core.rule.Declaration resolved)
        Specified by:
        replaceDeclaration in interface org.drools.core.rule.accessor.EvalExpression
      • clone

        public org.drools.core.rule.accessor.EvalExpression clone()
        Specified by:
        clone in interface org.drools.core.rule.accessor.EvalExpression
        Overrides:
        clone in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object other)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object