org.wildfly.security.permission.SerializedPermissionCollection Maven / Gradle / Ivy
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* Copyright 2016 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.permission;
import java.io.Serializable;
import java.security.Permission;
import java.security.PermissionCollection;
import java.util.ArrayList;
final class SerializedPermissionCollection implements Serializable {
private static final long serialVersionUID = - 8745428905589938281L;
private final Permission s;
private final Permission[] p;
private final boolean r;
SerializedPermissionCollection(final AbstractPermissionCollection collection) {
s = collection.getSourcePermission();
final ArrayList list = new ArrayList<>(collection.size());
collection.forEach(list::add);
p = list.toArray(PermissionUtil.NO_PERMISSIONS);
r = collection.isReadOnly();
}
Object readResolve() {
final PermissionCollection collection = s.newPermissionCollection();
for (Permission permission : p) {
collection.add(permission);
}
if (r) collection.setReadOnly();
return collection;
}
}