io.netlibs.bgp.protocol.attributes.OriginPathAttribute.java Source code

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Here is the source code for io.netlibs.bgp.protocol.attributes.OriginPathAttribute.java

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/**
 *  Copyright 2012 Rainer Bieniek (Rainer.Bieniek@web.de)
 *
 *  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 io.netlibs.bgp.protocol.attributes;

import org.apache.commons.lang3.builder.CompareToBuilder;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;

import io.netlibs.bgp.protocol.Origin;
import lombok.ToString;

/**
 * ORIGIN (type code 1) BGPv4 path attribute
 *
 * @author Rainer Bieniek (Rainer.Bieniek@web.de)
 *
 */

@ToString
public class OriginPathAttribute extends PathAttribute {

    private Origin origin;

    public OriginPathAttribute() {
        super(Category.WELL_KNOWN_MANDATORY);
        this.origin = Origin.INCOMPLETE;
    }

    public OriginPathAttribute(final Origin origin) {
        super(Category.WELL_KNOWN_MANDATORY);
        this.origin = origin;
    }

    /**
     * @return the origin
     */

    public Origin getOrigin() {
        return this.origin;
    }

    /**
     * @param origin
     *          the origin to set
     */

    public void setOrigin(final Origin origin) {
        this.origin = origin;
    }

    @Override
    protected PathAttributeType internalType() {
        return PathAttributeType.ORIGIN;
    }

    @Override
    protected boolean subclassEquals(final PathAttribute obj) {
        final OriginPathAttribute o = (OriginPathAttribute) obj;

        return (new EqualsBuilder()).append(this.getOrigin(), o.getOrigin()).isEquals();
    }

    @Override
    protected int subclassHashCode() {
        return (new HashCodeBuilder()).append(this.getOrigin()).toHashCode();
    }

    @Override
    protected int subclassCompareTo(final PathAttribute obj) {
        final OriginPathAttribute o = (OriginPathAttribute) obj;

        return (new CompareToBuilder()).append(this.getOrigin(), o.getOrigin()).toComparison();
    }

    @Override
    protected ToStringBuilder subclassToString() {
        return (new ToStringBuilder(this)).append("origin", this.origin);
    }

    @Override
    public <R> R apply(PathAttributeVisitor<R> visitor) {
        return visitor.visitOriginPathAttribute(this);
    }

}