Examples of CodeListSet

org.apache.sis.util.collection.CodeListSet

A specialized {@code Set} implementation for use with {@link CodeList} values.All elements in a {@code CodeListSet} are of the same {@code CodeList} class,which must be final. Iterators traverse the elements in the order in which the code list constants are declared. {@section Implementation note}{@code CodeListSet} is implemented internally by bit vectors for compact and efficient storage.All bulk operations ( {@code addAll}, {@code removeAll}, {@code containsAll}) are very quick if their argument is also a {@code CodeListSet} instance.{@section Usage example}The following example creates a set of {@link org.opengis.referencing.cs.AxisDirection}s for a (x,y,z) coordinate system: {@preformat javaCodeListSet codes = new CodeListSet<>(AxisDirection.class); Collections.addAll(codes, AxisDirection.EAST, AxisDirection.NORTH, AxisDirection.UP),} @param < E> The type of code list elements in the set. @author Martin Desruisseaux (Geomatys) @since 0.3 @version 0.3 @module @see java.util.EnumSet

    private <E> Set<E> createSet(final Class<E> elementType, final int capacity) {
        if (Enum.class.isAssignableFrom(elementType)) {
            return EnumSet.noneOf((Class) elementType);
        }
        if (CodeList.class.isAssignableFrom(elementType) && Modifier.isFinal(elementType.getModifiers())) {
            return new CodeListSet((Class) elementType);
        }
        return new CheckedHashSet<E>(elementType, capacity);
    }

    private <E> Set<E> createSet(final Class<E> elementType, final int capacity) {
        if (Enum.class.isAssignableFrom(elementType)) {
            return EnumSet.noneOf((Class) elementType);
        }
        if (CodeList.class.isAssignableFrom(elementType) && Modifier.isFinal(elementType.getModifiers())) {
            return new CodeListSet(elementType);
        }
        return new CheckedHashSet<E>(elementType, capacity);
    }

     * @return A new set for elements of the given type.
     */
    @SuppressWarnings({"unchecked","rawtypes"})
    public static <E> Set<E> createSetForType(final Class<E> type, final int count) {
        if (CodeList.class.isAssignableFrom(type)) {
            return new CodeListSet((Class) type);
        }
        if (Enum.class.isAssignableFrom(type)) {
            return EnumSet.noneOf((Class) type);
        }
        return new LinkedHashSet<E>(hashMapCapacity(count));

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Examples of CodeListSet

Examples of org.apache.sis.util.collection.CodeListSet

Examples of org.apache.sis.util.collection.CodeListSet

Examples of org.apache.sis.util.collection.CodeListSet