Package org.drools.base.reteoo

Interface BaseTuple

public interface BaseTuple

  • Method Details

    • get

      FactHandle get(Declaration declaration)
      Returns the FactHandle for the given Declaration, which in turn specifcy the Pattern that they depend on.
      Parameters:
      declaration - The Declaration which specifies the Pattern
      Returns:
      The FactHandle

    • get

      FactHandle get(int pattern)
      Returns the FactHandle for the given pattern index. If the pattern is empty It returns null.
      Parameters:
      pattern - The index of the pattern from which the FactHandleImpl is to be returned
      Returns:
      The FactHandle

    • getFactHandle

      FactHandle getFactHandle()

    • getObject

      Object getObject(int pattern)

    • getObject

      Object getObject(Declaration declaration)

    • size

      int size()
      Returns the size of this tuple in number of elements (patterns)

    • toObjects

      Object[] toObjects()

    • toObjects

      Object[] toObjects(boolean reverse)

    • toFactHandles

      FactHandle[] toFactHandles()
      Returns the fact handles in reverse order

    • getParent

      BaseTuple getParent()

    • getTuple

      BaseTuple getTuple(int index)
      Returns the tuple at the given index
      Parameters:
      index -
      Returns:

    • getIndex

      int getIndex()

    • getContextObject

      Object getContextObject()

    • skipEmptyHandles

      BaseTuple skipEmptyHandles()