### Question:
AccessCode { public static boolean isMixed(int code) { return (code & MIXED) != 0; }  static boolean isValidClassCode(int code); static boolean isValidFieldCode(int code); static boolean isMixed(int code); static boolean isExplicit(int code); static boolean isProperty(int code); static boolean isField(int code); static boolean isUnknown(int code); static boolean isEmpty(int code); static boolean isField(ClassMetaData meta); static boolean isProperty(ClassMetaData meta); static boolean isUnknown(ClassMetaData meta); static boolean isEmpty(ClassMetaData meta); static boolean isField(FieldMetaData meta); static boolean isProperty(FieldMetaData meta); static boolean isUnknown(FieldMetaData meta); static boolean isCompatibleSuper(int subCode, int superCode); static int mergeFieldCode(ClassMetaData meta, FieldMetaData fmd,
			int fCode); static int mergeFieldCode(int cCode, int fCode); static int getMixedCode(int cCode, int fCode); static int toFieldCode(int code); static String toFieldString(int code); static String toClassString(int code); static int UNKNOWN; static int EMPTY; static int FIELD; static int PROPERTY; static int EXPLICIT; static int MIXED; }### Answer:
@Test public void testMixed() { isMixed(false, 0, UNKNOWN); isMixed(false, 2, FIELD); isMixed(false, 4, PROPERTY); isMixed(false, 10, EXPLICIT | FIELD); isMixed(false, 12, EXPLICIT | PROPERTY); isMixed(false, 14, EXPLICIT | FIELD | PROPERTY); isMixed(true, 26, MIXED | EXPLICIT | FIELD); isMixed(true, 28, MIXED | EXPLICIT | PROPERTY); }