org.apache.commons.collections4

Interface MultiSet.Entry<E>

    • Method Summary

      Modifier and Type Method and Description
      boolean equals(Object o)
      Compares the specified object with this entry for equality.
      int getCount()
      Returns the number of occurrences for the element of this entry.
      E getElement()
      Returns the element corresponding to this entry.
      int hashCode()
      Returns the hash code value for this multiset entry.

    • Method Detail

      • getElement

        E getElement()
        Returns the element corresponding to this entry.
        Returns:
        the element corresponding to this entry

      • getCount

        int getCount()
        Returns the number of occurrences for the element of this entry.
        Returns:
        the number of occurrences of the element

      • equals

        boolean equals(Object o)
        Compares the specified object with this entry for equality. Returns true if the given object is also a multiset entry and the two entries represent the same element with the same number of occurrences.

        More formally, two entries e1 and e2 represent the same mapping if 

             (e1.getElement()==null ? e2.getElement()==null
                            : e1.getElement().equals(e2.getElement())) &&
     (e1.getCount()==e2.getCount())
        Overrides:
        equals in class  Object
        Parameters:
        o - object to be compared for equality with this multiset entry
        Returns:
        true if the specified object is equal to this multiset entry

      • hashCode

        int hashCode()
        Returns the hash code value for this multiset entry.

        The hash code of a multiset entry e is defined to be: 

              (e==null ? 0 : e.hashCode()) ^ noOccurances)
        Overrides:
        hashCode in class  Object
        Returns:
        the hash code value for this multiset entry