1 package at.rseiler.spbee.core.pojo;
2
3 import java.io.Serializable;
4 import java.util.Optional;
5
6 /**
7 * Holds the type information which consists of the type and the generic type.
8 *
9 * @author Reinhard Seiler {@literal <rseiler.developer@gmail.com>}
10 */
11 public class TypeInfo implements Serializable {
12
13 private static final long serialVersionUID = -6281028938216215481L;
14
15 private final String type;
16 private final String genericType;
17
18 /**
19 * Constructs a new TypeInfo so that it represents a basic type.
20 *
21 * @param type the type
22 */
23 public TypeInfo(String type) {
24 this(type, null);
25 }
26
27 /**
28 * Constructs a new TypeInfo so that it represents a basic type or a type with generics.
29 *
30 * @param type the type
31 * @param genericType the generic type
32 */
33 public TypeInfo(String type, String genericType) {
34 this.type = type;
35 this.genericType = genericType;
36 }
37
38 /**
39 * Returns the base type.
40 * E.g.:
41 * <pre>
42 * String -> String
43 * List<String> -> List
44 * </pre>
45 *
46 * @return the base type
47 */
48 public String getType() {
49 return type;
50 }
51
52 /**
53 * Returns the generic type.
54 * E.g.:
55 * <pre>
56 * List<String> -> String;
57 * String -> Optional.empty()
58 * </pre>
59 *
60 * @return the generic type
61 */
62 public Optional<String> getGenericType() {
63 return Optional.ofNullable(genericType);
64 }
65
66 /**
67 * Returns the generic type if it exists otherwise the base type.
68 * E.g.:
69 * <pre>
70 * String -> String
71 * List<String> -> String
72 * </pre>
73 *
74 * @return the generic type or the base type
75 */
76 public String getGenericTypeOrType() {
77 return Optional.ofNullable(genericType).orElse(type);
78 }
79
80 /**
81 * Returns the string representation of the type and generic type.
82 *
83 * @return the string representation
84 */
85 public String asString() {
86 return genericType != null ? type + '<' + genericType + '>' : type;
87 }
88
89 @Override
90 public String toString() {
91 return "TypeInfo{" +
92 "type='" + type + '\'' +
93 ", genericType=" + genericType +
94 '}';
95 }
96
97 }