Package org.jfree.chart.entity

Interface EntityCollection

All Known Implementing Classes:
StandardEntityCollection
public interface EntityCollection
Defines the methods that a collection of entities is required to implement.

  • Method Summary

    Modifier and Type Method Description
    void addEntities​(EntityCollection collection)
    Adds the entities from another collection to this collection.
    void addEntity​(ChartEntity entity)
    Adds an entity to the collection.
    void clear()
    Clears all entities.
    Collection getEntities()
    Returns the entities in an unmodifiable collection.
    ChartEntity getEntity​(double x, double y)
    Returns an entity whose area contains the specified point.
    Iterator iterator()
    Returns an iterator for the entities in the collection.

  • Method Details

    • clear

      void clear()
      Clears all entities.

    • addEntity

      void addEntity​(ChartEntity entity)
      Adds an entity to the collection.
      Parameters:
      entity - the entity.

    • addEntities

      void addEntities​(EntityCollection collection)
      Adds the entities from another collection to this collection.
      Parameters:
      collection - the other collection.

    • getEntity

      ChartEntity getEntity​(double x, double y)
      Returns an entity whose area contains the specified point.
      Parameters:
      x - the x coordinate.
      y - the y coordinate.
      Returns:
      The entity.

    • getEntities

      Collection getEntities()
      Returns the entities in an unmodifiable collection.
      Returns:
      The entities.

    • iterator

      Iterator iterator()
      Returns an iterator for the entities in the collection.
      Returns:
      An iterator.