Method isTrait

src/main/java/org/codehaus/groovy/transform/trait/Traits.java:342–344

Returns true if the specified class node is a trait. @param cNode a class node to test @return true if the classnode represents a trait

(final ClassNode cNode)

     * @return true if the classnode represents a trait
     */
    public static boolean isTrait(final ClassNode cNode) {
        return cNode != null && isAnnotatedWithTrait(cNode);
    }

    /**
     * Returns true if the specified class is a trait.