Class IterateOverContainers

  • All Implemented Interfaces:
    ISearchOperation

    public class IterateOverContainers
    extends java.lang.Object
    implements ISearchOperation
    Iterates all child elements of a selected EObjects.
    • Constructor Detail

      • IterateOverContainers

        public IterateOverContainers​(int containerPosition,
                                     int sourcePosition,
                                     boolean transitive)
        Parameters:
        containerPosition - the position of the variable storing the found parent elements
        sourcePosition - the position of the variable storing the selected element; must be bound
        transitive - if false, only the direct container is returned; otherwise all containers
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • toString

        public java.lang.String toString​(java.util.function.Function<java.lang.Integer,​java.lang.String> variableMapping)
        Description copied from interface: ISearchOperation
        Creates a string representation of the search operation by replacing the variable numbers according to the parameter function. It is expected that the provided function does return a non-null value for each variable index that is returned by ISearchOperation.getVariablePositions(); otherwise a NullPointerException will be thrown during the calculation of the string.
        Specified by:
        toString in interface ISearchOperation
      • getVariablePositions

        public java.util.List<java.lang.Integer> getVariablePositions()
        Specified by:
        getVariablePositions in interface ISearchOperation
        Returns:
        the ordered list of the variable numbers that are affected by the search operation