com.eucalyptus.auth.policy.PolicyPolicy.java Source code

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Here is the source code for com.eucalyptus.auth.policy.PolicyPolicy.java

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/*************************************************************************
 * Copyright 2009-2015 Eucalyptus Systems, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 * Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
 * CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
 * additional information or have any questions.
 ************************************************************************/
package com.eucalyptus.auth.policy;

import java.util.List;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import com.eucalyptus.auth.principal.Authorization;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;

/**
 *
 */
public class PolicyPolicy {

    private final String policyVersion;

    private final List<Authorization> authorizations;

    public PolicyPolicy(@Nullable final String policyVersion,
            @Nonnull final List<PolicyAuthorization> authorizations) {
        this.policyVersion = PolicyUtils.intern(policyVersion);
        this.authorizations = ImmutableList
                .copyOf(Iterables.transform(authorizations, PolicyUtils.internAuthorization()));
    }

    public String getPolicyVersion() {
        return policyVersion;
    }

    public List<Authorization> getAuthorizations() {
        return authorizations;
    }

    @Override
    public boolean equals(final Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;

        final PolicyPolicy that = (PolicyPolicy) o;

        if (!authorizations.equals(that.authorizations))
            return false;
        if (policyVersion != null ? !policyVersion.equals(that.policyVersion) : that.policyVersion != null)
            return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = policyVersion != null ? policyVersion.hashCode() : 0;
        result = 31 * result + authorizations.hashCode();
        return result;
    }
}