runtime/src/main/java/org/echocat/jomon/runtime/CollectionUtils.java
@Nonnull
    public static <K, V> Map<K, V> asImmutableMap(@Nullable Object... a) {
        return putAllAndMakeImmutable(new LinkedHashMap<K, V>(), a);
    }
@Nonnull
    public static <K, V> Map<K, V> asImmutableMap(@Nullable Object... a) {
        return putAllAndMakeImmutable(new LinkedHashMap<K, V>(), a);
    }
@ Nonnull public static < K , V > Map < K , V > asImmutableMap ( @ Nullable Object ... a ) { return putAllAndMakeImmutable ( new LinkedHashMap < K , V > ( ) , a ) ; }
Returns a {@link LinkedHashMap}
with the mappings <code>a[0] => a[1], a[2] => a[3], ...</code>.
@param a the elements to construct a {@link Map} from.
@return a immutable {@link Map} constructed of the specified elements.
Returns a {