/**
* Copyright 2009 Google Inc.
*
* 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.waveprotocol.wave.model.account;
import java.util.Collections;
import java.util.EnumSet;
import java.util.Set;
/**
* A role implies a set of capabilities defined by {@link Capability}.
*/
public enum Role {
/**
* Full member.
*/
FULL(EnumSet.allOf(Capability.class)),
/**
* Can only view the wave.
*/
READ_ONLY(Capability.READ, Capability.INDEX);
private Set<Capability> capabilities;
Role(Capability first, Capability...rest) {
this(EnumSet.of(first, rest));
}
Role(Set<Capability> capabilities) {
this.capabilities = Collections.unmodifiableSet(capabilities);
}
public boolean isPermitted(Capability capability) {
return capabilities.contains(capability);
}
}