Package it.unimi.dsi.fastutil.longs

Interface LongObjectPair<V>

  • All Superinterfaces:
    Pair<java.lang.Long,​V>
    All Known Implementing Classes:
    LongObjectImmutablePair, LongObjectMutablePair
    public interface LongObjectPair<V>
extends Pair<java.lang.Long,​V>
    A type-specific Pair; provides some additional methods that use polymorphism to avoid (un)boxing.

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods Default Methods Deprecated Methods 
      Modifier and Type Method Description
      default java.lang.Long first()
      Deprecated.
      Please use the corresponding type-specific method instead.
      default LongObjectPair<V> first​(long l)
      Sets the left element of this pair (optional operation).
      default LongObjectPair<V> first​(java.lang.Long l)
      Deprecated.
      Please use the corresponding type-specific method instead.
      default long firstLong()
      Returns the left element of this pair.
      default java.lang.Long key()
      Deprecated.
      Please use the corresponding type-specific method instead.
      default LongObjectPair<V> key​(long l)
      Sets the left element of this pair (optional operation).
      default LongObjectPair<V> key​(java.lang.Long l)
      Deprecated.
      default long keyLong()
      Returns the left element of this pair.
      default java.lang.Long left()
      Deprecated.
      Please use the corresponding type-specific method instead.
      default LongObjectPair<V> left​(long l)
      Sets the left element of this pair (optional operation).
      default LongObjectPair<V> left​(java.lang.Long l)
      Deprecated.
      Please use the corresponding type-specific method instead.
      long leftLong()
      Returns the left element of this pair.
      static <V> java.util.Comparator<LongObjectPair<V>> lexComparator()
      Returns a lexicographical comparator for pairs.
      static <V> LongObjectPair<V> of​(long left, V right)
      Returns a new type-specific immutable Pair with given left and right value.

    • Method Detail

      • leftLong

        long leftLong()
        Returns the left element of this pair.
        Returns:
        the left element of this pair.

      • left

        @Deprecated
default java.lang.Long left()
        Deprecated.
        Please use the corresponding type-specific method instead.
        Returns the left element of this pair.
        Specified by:
        left in interface Pair<java.lang.Long,​V>
        Returns:
        the left element of this pair.

      • left

        default LongObjectPair<V> left​(long l)
        Sets the left element of this pair (optional operation).
        Parameters:
        l - a new value for the left element.
        Implementation Specification:
        This implementation throws an UnsupportedOperationException.

      • left

        @Deprecated
default LongObjectPair<V> left​(java.lang.Long l)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Sets the left element of this pair (optional operation).
        Specified by:
        left in interface Pair<java.lang.Long,​V>
        Parameters:
        l - a new value for the left element.

      • firstLong

        default long firstLong()
        Returns the left element of this pair.
        Returns:
        the left element of this pair.
        Implementation Specification:
        This implementation delegates to left().

      • first

        @Deprecated
default java.lang.Long first()
        Deprecated.
        Please use the corresponding type-specific method instead.
        Returns the left element of this pair.
        Specified by:
        first in interface Pair<java.lang.Long,​V>
        Returns:
        the left element of this pair.

      • first

        default LongObjectPair<V> first​(long l)
        Sets the left element of this pair (optional operation).
        Parameters:
        l - a new value for the left element.
        Implementation Specification:
        This implementation delegates to Pair.left(Object).

      • first

        @Deprecated
default LongObjectPair<V> first​(java.lang.Long l)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Sets the left element of this pair (optional operation).
        Specified by:
        first in interface Pair<java.lang.Long,​V>
        Parameters:
        l - a new value for the left element.

      • keyLong

        default long keyLong()
        Returns the left element of this pair.
        Returns:
        the left element of this pair.
        Implementation Specification:
        This implementation delegates to left().

      • key

        @Deprecated
default java.lang.Long key()
        Deprecated.
        Please use the corresponding type-specific method instead.
        Returns the left element of this pair.
        Specified by:
        key in interface Pair<java.lang.Long,​V>
        Returns:
        the left element of this pair.

      • key

        default LongObjectPair<V> key​(long l)
        Sets the left element of this pair (optional operation).
        Parameters:
        l - a new value for the left element.
        Implementation Specification:
        This implementation delegates to Pair.left(Object).

      • key

        @Deprecated
default LongObjectPair<V> key​(java.lang.Long l)
        Deprecated.
        Description copied from interface: Pair
        Sets the left element of this pair (optional operation).
        Specified by:
        key in interface Pair<java.lang.Long,​V>
        Parameters:
        l - a new value for the left element.

      • of

        static <V> LongObjectPair<V> of​(long left,
                                V right)
        Returns a new type-specific immutable Pair with given left and right value.
        Parameters:
        left - the left value.
        right - the right value.

      • lexComparator

        static <V> java.util.Comparator<LongObjectPair<V>> lexComparator()
        Returns a lexicographical comparator for pairs.

        The comparator returned by this method implements lexicographical order. It compares first the left elements: if the result of the comparison is nonzero, it returns said result. Otherwise, this comparator returns the result of the comparison of the right elements.

        Returns:
        a lexicographical comparator for pairs.