Package org.eclipse.collections.impl.set.immutable

Class ImmutableTripletonSet<T>

    • Field Detail

      • element1

        private final T element1

      • element2

        private final T element2

      • element3

        private final T element3

    • Constructor Detail

      • ImmutableTripletonSet

        ImmutableTripletonSet​(T obj1,
                      T obj2,
                      T obj3)

    • Method Detail

      • size

        public int size()
        Description copied from interface: RichIterable
        Returns the number of items in this iterable.
        Specified by:
        size in interface java.util.Collection<T>
        Specified by:
        size in interface RichIterable<T>
        Specified by:
        size in interface java.util.Set<T>

      • equals

        public boolean equals​(java.lang.Object other)
        Description copied from interface: SetIterable
        Follows the same general contract as Set.equals(Object).
        Specified by:
        equals in interface java.util.Collection<T>
        Specified by:
        equals in interface java.util.Set<T>
        Specified by:
        equals in interface SetIterable<T>
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Description copied from interface: SetIterable
        Follows the same general contract as Set.hashCode().
        Specified by:
        hashCode in interface java.util.Collection<T>
        Specified by:
        hashCode in interface java.util.Set<T>
        Specified by:
        hashCode in interface SetIterable<T>
        Overrides:
        hashCode in class java.lang.Object

      • contains

        public boolean contains​(java.lang.Object obj)
        Description copied from interface: RichIterable
        Returns true if the iterable has an element which responds true to element.equals(object).
        Specified by:
        contains in interface java.util.Collection<T>
        Specified by:
        contains in interface RichIterable<T>
        Specified by:
        contains in interface java.util.Set<T>
        Overrides:
        contains in class AbstractRichIterable<T>

      • iterator

        public java.util.Iterator<T> iterator()
        Specified by:
        iterator in interface java.util.Collection<T>
        Specified by:
        iterator in interface java.lang.Iterable<T>
        Specified by:
        iterator in interface java.util.Set<T>

      • getFirst

        public T getFirst()
        Description copied from interface: RichIterable
        Returns the first element of an iterable. In the case of a List it is the element at the first index. In the case of any other Collection, it is the first element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.

        The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the first element could be any element from the Set.

        Specified by:
        getFirst in interface RichIterable<T>

      • getLast

        public T getLast()
        Description copied from interface: RichIterable
        Returns the last element of an iterable. In the case of a List it is the element at the last index. In the case of any other Collection, it is the last element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.

        The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the last element could be any element from the Set.

        Specified by:
        getLast in interface RichIterable<T>

      • getOnly

        public T getOnly()
        Description copied from interface: RichIterable
        Returns the element if the iterable has exactly one element. Otherwise, throw IllegalStateException.
        Specified by:
        getOnly in interface RichIterable<T>
        Returns:
        an element of an iterable.

      • each

        public void each​(Procedure<? super T> procedure)
        Description copied from interface: RichIterable
        The procedure is executed for each element in the iterable.

        Example using a Java 8 lambda expression: 

         people.each(person -> LOGGER.info(person.getName()));
        This method is a variant of InternalIterable.forEach(Procedure) that has a signature conflict with Iterable.forEach(java.util.function.Consumer).
        Specified by:
        each in interface RichIterable<T>
        See Also:
        InternalIterable.forEach(Procedure), Iterable.forEach(java.util.function.Consumer)

      • forEachWithIndex

        public void forEachWithIndex​(ObjectIntProcedure<? super T> objectIntProcedure)
        Description copied from interface: InternalIterable
        Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure.

        Example using a Java 8 lambda: 

         people.forEachWithIndex((Person person, int index) -> LOGGER.info("Index: " + index + " person: " + person.getName()));

        Example using an anonymous inner class: 

         people.forEachWithIndex(new ObjectIntProcedure<Person>()
 {
     public void value(Person person, int index)
     {
         LOGGER.info("Index: " + index + " person: " + person.getName());
     }
 });
        Specified by:
        forEachWithIndex in interface InternalIterable<T>
        Overrides:
        forEachWithIndex in class AbstractRichIterable<T>

      • forEachWith

        public <P> void forEachWith​(Procedure2<? super T,​? super P> procedure,
                            P parameter)
        Description copied from interface: InternalIterable
        The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.

        Example using a Java 8 lambda: 

         people.forEachWith((Person person, Person other) ->
     {
         if (person.isRelatedTo(other))
         {
              LOGGER.info(person.getName());
         }
     }, fred);

        Example using an anonymous inner class: 

         people.forEachWith(new Procedure2<Person, Person>()
 {
     public void value(Person person, Person other)
     {
         if (person.isRelatedTo(other))
         {
              LOGGER.info(person.getName());
         }
     }
 }, fred);
        Specified by:
        forEachWith in interface InternalIterable<T>
        Overrides:
        forEachWith in class AbstractRichIterable<T>

      • writeReplace

        private java.lang.Object writeReplace()