Package it.unimi.dsi.fastutil.booleans

Interface BooleanObjectPair<V>

All Superinterfaces:
Pair<Boolean,V>
All Known Implementing Classes:
BooleanObjectImmutablePair, BooleanObjectMutablePair
public interface BooleanObjectPair<V> extends Pair<Boolean,V>
A type-specific Pair; provides some additional methods that use polymorphism to avoid (un)boxing.

  • Method Details

    • leftBoolean

      boolean leftBoolean()
      Returns the left element of this pair.
      Returns:
      the left element of this pair.

    • left

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

    • left

      default BooleanObjectPair<V> left(boolean 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 BooleanObjectPair<V> left(Boolean 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<Boolean,V>
      Parameters:
      l - a new value for the left element.

    • firstBoolean

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

    • first

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

    • first

      default BooleanObjectPair<V> first(boolean 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 BooleanObjectPair<V> first(Boolean 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<Boolean,V>
      Parameters:
      l - a new value for the left element.

    • keyBoolean

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

    • key

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

    • key

      default BooleanObjectPair<V> key(boolean 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 BooleanObjectPair<V> key(Boolean l)
      Deprecated.
      Description copied from interface: Pair
      Sets the left element of this pair (optional operation).
      Specified by:
      key in interface Pair<Boolean,V>
      Parameters:
      l - a new value for the left element.

    • of

      static <V> BooleanObjectPair<V> of(boolean 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> Comparator<BooleanObjectPair<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.