Package org.drools.mvel

Class MVELConstraintBuilder.Expression

  • All Implemented Interfaces:
    java.io.Externalizable, java.io.Serializable, org.drools.base.rule.QueryArgument
    Enclosing class:
    MVELConstraintBuilder
    public static class MVELConstraintBuilder.Expression
extends java.lang.Object
implements org.drools.base.rule.QueryArgument
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface org.drools.base.rule.QueryArgument

        org.drools.base.rule.QueryArgument.Declr, org.drools.base.rule.QueryArgument.Literal, org.drools.base.rule.QueryArgument.Null, org.drools.base.rule.QueryArgument.Var

    • Field Summary

      • Fields inherited from interface org.drools.base.rule.QueryArgument

        NULL, VAR

    • Constructor Summary

      Constructors 
      Constructor Description
      Expression()  
      Expression​(java.util.List<org.drools.base.rule.Declaration> declarations, java.lang.String expression, org.mvel2.ParserContext parserContext)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object getValue​(org.drools.base.base.ValueResolver valueResolver, org.drools.base.reteoo.BaseTuple tuple)  
      org.drools.base.rule.QueryArgument normalize​(java.lang.ClassLoader classLoader)  
      void readExternal​(java.io.ObjectInput in)  
      void writeExternal​(java.io.ObjectOutput out)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Expression

        public Expression()

      • Expression

        public Expression​(java.util.List<org.drools.base.rule.Declaration> declarations,
                  java.lang.String expression,
                  org.mvel2.ParserContext parserContext)

    • Method Detail

      • getValue

        public java.lang.Object getValue​(org.drools.base.base.ValueResolver valueResolver,
                                 org.drools.base.reteoo.BaseTuple tuple)
        Specified by:
        getValue in interface org.drools.base.rule.QueryArgument

      • normalize

        public org.drools.base.rule.QueryArgument normalize​(java.lang.ClassLoader classLoader)
        Specified by:
        normalize in interface org.drools.base.rule.QueryArgument

      • writeExternal

        public void writeExternal​(java.io.ObjectOutput out)
                   throws java.io.IOException
        Specified by:
        writeExternal in interface java.io.Externalizable
        Throws:
        java.io.IOException

      • readExternal

        public void readExternal​(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException
        Specified by:
        readExternal in interface java.io.Externalizable
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException