org.teiid.spring.identity.SimpleGroup Maven / Gradle / Ivy
/*
* Copyright 2012-2017 the original author or authors.
*
* 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.teiid.spring.identity;
import java.security.Principal;
import java.security.acl.Group;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Set;
@SuppressWarnings("serial")
public class SimpleGroup extends SimplePrincipal implements Group {
private final Set members = new HashSet();
/**
* Creates a new group with the given name.
*
* @param name Group name.
*/
public SimpleGroup(final String name) {
super(name);
}
@Override
public boolean addMember(final Principal user) {
return this.members.add(user);
}
@Override
public boolean isMember(final Principal member) {
return this.members.contains(member);
}
@Override
public Enumeration members() {
return Collections.enumeration(this.members);
}
@Override
public boolean removeMember(final Principal user) {
return this.members.remove(user);
}
@Override
public String toString() {
return super.toString() + ": " + members.toString();
}
}