DecompositionFactory { public static String getDecompositionName(final Decomposition<?> decomposition) { if (decomposition == null) { return null; } return s_instanceNames.get(decomposition.getClass()); } private  DecompositionFactory(); static Decomposition<?> getDecomposition(final String decompositionName); static String getDecompositionName(final Decomposition<?> decomposition); static final String LU_COMMONS_NAME; static final String QR_COMMONS_NAME; static final String SV_COLT_NAME; static final String SV_COMMONS_NAME; static final Decomposition<?> LU_COMMONS; static final Decomposition<?> QR_COMMONS; static final Decomposition<?> SV_COLT; static final Decomposition<?> SV_COMMONS; }
@Test public void testNullDecomposition() { DecompositionFactory.getDecompositionName(null); }