code: private ArrayTypeSignature getArrayTypeSignature(
  			GenericArrayType genericArrayType) {
  		FullTypeSignature componentTypeSignature = getFullTypeSignature(genericArrayType
  				.getGenericComponentType());
  		ArrayTypeSignature arrayTypeSignature = new ArrayTypeSignature(
  				componentTypeSignature);
  		return arrayTypeSignature;
  	}
docs: get the ArrayTypeSignature corresponding to given generic array type
  
  @param genericArrayType
  @return