ColumnUtil { protected static boolean isQualifierWithSuffix(byte[] qualifier, byte[] suffix) { for (int i = 1; i <= suffix.length; ++i) { if (i > qualifier.length) { return false; } if (qualifier[qualifier.length - i] != suffix[suffix.length - i]) { return false; } } return true; }  static void init(Configuration conf); static boolean isCommitToSameFamily(); static boolean isCommitToDifferentFamily(); static boolean isPreservedColumn(Column column); static boolean containPreservedCharacter(Column column); static boolean isLockColumn(Column column); static boolean isCommitFamily(byte[] family); static boolean isLockColumn(byte[] family, byte[] qualifier); static boolean isPutColumn(byte[] family, byte[] qualifier); static boolean isPutColumn(Column column); static boolean isDeleteColumn(Column column); static boolean isDeleteColumn(byte[] family, byte[] qualifier); static boolean isWriteColumn(byte[] family, byte[] qualifier); static boolean isWriteColumn(Column column); static boolean isDataColumn(Column column); static Column getLockColumn(byte[] family, byte[] qualifier); static Column getLockColumn(Column dataColumn); static Column getPutColumn(Column dataColumn); static Column getDeleteColumn(Column dataColumn); static Column getDataColumn(Column lockOrWriteColumn); static Column getDataColumnFromConstructedQualifier(Column lockColumn); static final char PRESERVED_COLUMN_CHARACTER; static final byte[] PRESERVED_COLUMN_CHARACTER_BYTES; static final String PUT_QUALIFIER_SUFFIX; static final byte[] PUT_QUALIFIER_SUFFIX_BYTES; static final String DELETE_QUALIFIER_SUFFIX; static final byte[] DELETE_QUALIFIER_SUFFIX_BYTES; static final String PRESERVED_QUALIFIER_SUFFIX; static final byte[] LOCK_FAMILY_NAME; static final String LOCK_FAMILY_NAME_STRING; static final String PUT_FAMILY_NAME; static final byte[] PUT_FAMILY_NAME_BYTES; static final String DELETE_FAMILY_NAME; static final byte[] DELETE_FAMILY_NAME_BYTES; static final byte[][] COMMIT_FAMILY_NAME_BYTES; static final String THEMIS_COMMIT_FAMILY_TYPE; }
@Test public void testIsQualifierWithSuffix() { byte[] qualifier = Bytes.toBytes(""); byte[] suffix = Bytes.toBytes(""); Assert.assertTrue(ColumnUtil.isQualifierWithSuffix(qualifier, suffix)); qualifier = Bytes.toBytes("c"); Assert.assertTrue(ColumnUtil.isQualifierWithSuffix(qualifier, suffix)); suffix = Bytes.toBytes("c"); Assert.assertTrue(ColumnUtil.isQualifierWithSuffix(qualifier, suffix)); suffix = Bytes.toBytes("d"); Assert.assertFalse(ColumnUtil.isQualifierWithSuffix(qualifier, suffix)); suffix = Bytes.toBytes("dc"); Assert.assertFalse(ColumnUtil.isQualifierWithSuffix(qualifier, suffix)); }