org.wildfly.security.authz.AddPrefixRoles 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,
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* See the License for the specific language governing permissions and
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package org.wildfly.security.authz;
import java.util.Iterator;
class AddPrefixRoles implements Roles {
private final Roles delegate;
private final String prefix;
AddPrefixRoles(final Roles delegate, final String prefix) {
this.delegate = delegate;
this.prefix = prefix;
}
public boolean contains(final String roleName) {
final String prefix = this.prefix;
return roleName.startsWith(prefix) && delegate.contains(roleName.substring(prefix.length()));
}
public Iterator iterator() {
final Iterator iterator = delegate.iterator();
return new Iterator() {
public boolean hasNext() {
return iterator.hasNext();
}
public String next() {
return prefix + iterator.next();
}
};
}
}