27
28 import java.util.StringJoiner;
29
30 /**
31 * The Modifier class provides {@code static} methods and
32 * constants to decode class and member access modifiers. The sets of
33 * modifiers are represented as integers with distinct bit positions
34 * representing different modifiers. The values for the constants
35 * representing the modifiers are taken from the tables in sections 4.1, 4.4, 4.5, and 4.7 of
36 * <cite>The Java™ Virtual Machine Specification</cite>.
37 *
38 * @see Class#getModifiers()
39 * @see Member#getModifiers()
40 *
41 * @author Nakul Saraiya
42 * @author Kenneth Russell
43 * @since 1.1
44 */
45 public class Modifier {
46 /**
47 * Do not call.
48 */
49 @Deprecated(forRemoval=true, since="14")
50 public Modifier() {}
51
52
53 /**
54 * Return {@code true} if the integer argument includes the
55 * {@code public} modifier, {@code false} otherwise.
56 *
57 * @param mod a set of modifiers
58 * @return {@code true} if {@code mod} includes the
59 * {@code public} modifier; {@code false} otherwise.
60 */
61 public static boolean isPublic(int mod) {
62 return (mod & PUBLIC) != 0;
63 }
64
65 /**
66 * Return {@code true} if the integer argument includes the
67 * {@code private} modifier, {@code false} otherwise.
68 *
69 * @param mod a set of modifiers
70 * @return {@code true} if {@code mod} includes the
71 * {@code private} modifier; {@code false} otherwise.
72 */
73 public static boolean isPrivate(int mod) {
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27
28 import java.util.StringJoiner;
29
30 /**
31 * The Modifier class provides {@code static} methods and
32 * constants to decode class and member access modifiers. The sets of
33 * modifiers are represented as integers with distinct bit positions
34 * representing different modifiers. The values for the constants
35 * representing the modifiers are taken from the tables in sections 4.1, 4.4, 4.5, and 4.7 of
36 * <cite>The Java™ Virtual Machine Specification</cite>.
37 *
38 * @see Class#getModifiers()
39 * @see Member#getModifiers()
40 *
41 * @author Nakul Saraiya
42 * @author Kenneth Russell
43 * @since 1.1
44 */
45 public class Modifier {
46 /**
47 * Return {@code true} if the integer argument includes the
48 * {@code public} modifier, {@code false} otherwise.
49 *
50 * @param mod a set of modifiers
51 * @return {@code true} if {@code mod} includes the
52 * {@code public} modifier; {@code false} otherwise.
53 */
54 public static boolean isPublic(int mod) {
55 return (mod & PUBLIC) != 0;
56 }
57
58 /**
59 * Return {@code true} if the integer argument includes the
60 * {@code private} modifier, {@code false} otherwise.
61 *
62 * @param mod a set of modifiers
63 * @return {@code true} if {@code mod} includes the
64 * {@code private} modifier; {@code false} otherwise.
65 */
66 public static boolean isPrivate(int mod) {
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