Class ProgramName

src/main/java/com/beust/jcommander/JCommander.java:1584–1634

Encapsulation of either a main application or an individual command.

     * Encapsulation of either a main application or an individual command.
     */
    public static final class ProgramName implements IKey {
        private final String name;
        private final List<String> aliases;

        ProgramName(String name, List<String> aliases) {
            this.name = name;
            this.aliases = aliases;
        }

        @Override
        public String getName() {
            return name;
        }

        public String getDisplayName() {
            StringBuilder sb = new StringBuilder();
            sb.append(name);
            if (!aliases.isEmpty()) {
                sb.append('(');
                Iterator<String> aliasesIt = aliases.iterator();
                while (aliasesIt.hasNext()) {
                    sb.append(aliasesIt.next());
                    if (aliasesIt.hasNext()) {
                        sb.append(',');
                    }
                }
                sb.append(')');
            }
            return sb.toString();
        }

        @Override
        public int hashCode() {
            return Objects.hashCode(name);
        }

        @Override
        public boolean equals(Object obj) {
            return this == obj || obj instanceof ProgramName other && Objects.equals(name, other.name);
        }

        /*
         * Important: ProgramName#toString() is used by longestName(Collection) function
         * to format usage output.
         */
        @Override
        public String toString() {
            return getDisplayName();

        }
    }

    public void setVerbose(int verbose) {
        options.verbose = verbose;