org.wildfly.security.auth.callback.OptionalNameCallback Maven / Gradle / Ivy
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* Copyright 2017 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.security.auth.callback;
import javax.security.auth.callback.NameCallback;
/**
* A {@code NameCallback} which is optional, for mechanisms that can accept a name from the server.
*
* @author David M. Lloyd
*/
public final class OptionalNameCallback extends NameCallback implements ExtendedCallback {
private static final long serialVersionUID = 1848637046120873969L;
/**
* Construct a new instance.
*
* @param prompt the prompt to offer the user
*/
public OptionalNameCallback(final String prompt) {
super(prompt);
}
/**
* Construct a new instance.
*
* @param prompt the prompt to offer the user
* @param defaultName the default name to specify (must not be {@code null})
*/
public OptionalNameCallback(final String prompt, final String defaultName) {
super(prompt, defaultName);
}
public boolean needsInformation() {
return true;
}
}