Package it.unimi.dsi.fastutil.ints

Interface IntIntPair

All Superinterfaces:
Pair<java.lang.Integer,​java.lang.Integer>
All Known Subinterfaces:
IntIntSortedPair
All Known Implementing Classes:
IntIntImmutablePair, IntIntImmutableSortedPair, IntIntMutablePair
public interface IntIntPair
extends Pair<java.lang.Integer,​java.lang.Integer>
A type-specific Pair; provides some additional methods that use polymorphism to avoid (un)boxing.

  • Method Summary

    Modifier and Type Method Description
    default java.lang.Integer first()
    Deprecated.
    Please use the corresponding type-specific method instead.
    default IntIntPair first​(int l)
    Sets the left element of this pair (optional operation).
    default IntIntPair first​(java.lang.Integer l)
    Deprecated.
    Please use the corresponding type-specific method instead.
    default int firstInt()
    Returns the left element of this pair.
    default java.lang.Integer key()
    Deprecated.
    Please use the corresponding type-specific method instead.
    default IntIntPair key​(int l)
    Sets the left element of this pair (optional operation).
    default IntIntPair key​(java.lang.Integer l)
    Deprecated.
    default int keyInt()
    Returns the left element of this pair.
    default java.lang.Integer left()
    Deprecated.
    Please use the corresponding type-specific method instead.
    default IntIntPair left​(int l)
    Sets the left element of this pair (optional operation).
    default IntIntPair left​(java.lang.Integer l)
    Deprecated.
    Please use the corresponding type-specific method instead.
    int leftInt()
    Returns the left element of this pair.
    static java.util.Comparator<IntIntPair> lexComparator()
    Returns a lexicographical comparator for pairs.
    static IntIntPair of​(int left, int right)
    Returns a new type-specific immutable Pair with given left and right value.
    default java.lang.Integer right()
    Deprecated.
    Please use the corresponding type-specific method instead.
    default IntIntPair right​(int r)
    Sets the right element of this pair (optional operation).
    default IntIntPair right​(java.lang.Integer l)
    Deprecated.
    Please use the corresponding type-specific method instead.
    int rightInt()
    Returns the right element of this pair.
    default java.lang.Integer second()
    Deprecated.
    Please use the corresponding type-specific method instead.
    default IntIntPair second​(int r)
    Sets the right element of this pair (optional operation).
    default IntIntPair second​(java.lang.Integer l)
    Deprecated.
    Please use the corresponding type-specific method instead.
    default int secondInt()
    Returns the right element of this pair.
    default java.lang.Integer value()
    Deprecated.
    Please use the corresponding type-specific method instead.
    default IntIntPair value​(int r)
    Sets the right element of this pair (optional operation).
    default IntIntPair value​(java.lang.Integer l)
    Deprecated.
    Please use the corresponding type-specific method instead.
    default int valueInt()
    Returns the right element of this pair.

  • Method Details

    • leftInt

      int leftInt()
      Returns the left element of this pair.
      Returns:
      the left element of this pair.

    • left

      @Deprecated default java.lang.Integer 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.Integer,​java.lang.Integer>
      Returns:
      the left element of this pair.

    • left

      default IntIntPair left​(int 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 IntIntPair left​(java.lang.Integer 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.Integer,​java.lang.Integer>
      Parameters:
      l - a new value for the left element.

    • firstInt

      default int firstInt()
      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.Integer 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.Integer,​java.lang.Integer>
      Returns:
      the left element of this pair.

    • first

      default IntIntPair first​(int 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 IntIntPair first​(java.lang.Integer 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.Integer,​java.lang.Integer>
      Parameters:
      l - a new value for the left element.

    • keyInt

      default int keyInt()
      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.Integer 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.Integer,​java.lang.Integer>
      Returns:
      the left element of this pair.

    • key

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

    • rightInt

      int rightInt()
      Returns the right element of this pair.
      Returns:
      the right element of this pair.

    • right

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

    • right

      default IntIntPair right​(int r)
      Sets the right element of this pair (optional operation).
      Parameters:
      r - a new value for the right element.
      Implementation Specification:
      This implementation throws an UnsupportedOperationException.

    • right

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

    • secondInt

      default int secondInt()
      Returns the right element of this pair.
      Returns:
      the right element of this pair.
      Implementation Specification:
      This implementation delegates to right().

    • second

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

    • second

      default IntIntPair second​(int r)
      Sets the right element of this pair (optional operation).
      Parameters:
      r - a new value for the right element.
      Implementation Specification:
      This implementation delegates to Pair.right(Object).

    • second

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

    • valueInt

      default int valueInt()
      Returns the right element of this pair.
      Returns:
      the right element of this pair.
      Implementation Specification:
      This implementation delegates to right().

    • value

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

    • value

      default IntIntPair value​(int r)
      Sets the right element of this pair (optional operation).
      Parameters:
      r - a new value for the right element.
      Implementation Specification:
      This implementation delegates to Pair.right(Object).

    • value

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

    • of

      static IntIntPair of​(int left, int 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 java.util.Comparator<IntIntPair> 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.