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package javax.security.sasl;

import javax.security.auth.callback.ChoiceCallback;

This callback is used by SaslClient and SaslServer to obtain a realm given a list of realm choices.
Author:Rosanna Lee, Rob Weltman
Since:1.5
/** * This callback is used by {@code SaslClient} and {@code SaslServer} * to obtain a realm given a list of realm choices. * * @since 1.5 * * @author Rosanna Lee * @author Rob Weltman */
public class RealmChoiceCallback extends ChoiceCallback {
Constructs a RealmChoiceCallback with a prompt, a list of choices and a default choice.
Params:
  • prompt – the non-null prompt to use to request the realm.
  • choices – the non-null list of realms to choose from.
  • defaultChoice – the choice to be used as the default choice when the list of choices is displayed. It is an index into the choices array.
  • multiple – true if multiple choices allowed; false otherwise
Throws:
  • IllegalArgumentException – If prompt is null or the empty string, if choices has a length of 0, if any element from choices is null or empty, or if defaultChoice does not fall within the array boundary of choices
/** * Constructs a {@code RealmChoiceCallback} with a prompt, a list of * choices and a default choice. * * @param prompt the non-null prompt to use to request the realm. * @param choices the non-null list of realms to choose from. * @param defaultChoice the choice to be used as the default choice * when the list of choices is displayed. It is an index into * the {@code choices} array. * @param multiple true if multiple choices allowed; false otherwise * @throws IllegalArgumentException If {@code prompt} is null or the empty string, * if {@code choices} has a length of 0, if any element from * {@code choices} is null or empty, or if {@code defaultChoice} * does not fall within the array boundary of {@code choices} */
public RealmChoiceCallback(String prompt, String[]choices, int defaultChoice, boolean multiple) { super(prompt, choices, defaultChoice, multiple); } private static final long serialVersionUID = -8588141348846281332L; }