Code example for Set

Methods: sizetoArray

	public Class<?>[] getInterfaces() {
		return this.publishedInterfaces.toArray(new Class<?>[this.publishedInterfaces.size()]);
	 * Check whether the specified interfaces is a published introduction interface. 
	 * @param ifc the interface to check 
	 * @return whether the interface is part of this introduction 
	public boolean implementsInterface(Class<?> ifc) {
		for (Class<?> pubIfc : this.publishedInterfaces) {
			if (ifc.isInterface() && ifc.isAssignableFrom(pubIfc)) {
				return true; 
		return false; 
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