Method: equals(Object)

1: package model.type;
2:
3: /**
4: * Represents a string part of a regular expression.
5: *
6: * @author HFW410RA - Philipp Rammos
7: *
8: */
9: public class RegExStringPart implements RegExPart {
10:         /**
11:          * The string part of the regular expression.
12:          */
13:         private final String value;
14:
15:         /**
16:          * Constructor, just sets the field. No side effects.
17:          *
18:          * @param value
19:          * string part to set.
20:          */
21:         public RegExStringPart(final String value) {
22:                 this.value = value;
23:
24:         }
25:
26:         @Override
27:         public boolean equals(final Object obj) {
28:•                return obj instanceof RegExStringPart
29:•                                && ((RegExStringPart) obj).getValue().equals(this.getValue());
30:         }
31:
32:         @Override
33:         public int hashCode() {
34:                 return this.getValue().hashCode();
35:         }
36:
37:         /**
38:          * Returns the field value. No side effects.
39:          *
40:          * @return this.value
41:          */
42:         public String getValue() {
43:                 return this.value;
44:         }
45:
46:         @Override
47:         public String toStringResolved() {
48:                 return this.getValue();
49:         }
50:
51:         @Override
52:         public String toStringUnresolved() {
53:                 return this.getValue();
54:         }
55:
56:         @Override
57:         public void accept(final RegExPartVisitor vis) {
58:                 vis.visit(this);
59:         }
60:
61: }