63 lines
1.6 KiB
Java
63 lines
1.6 KiB
Java
/*
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* Copyright 2013 Tobias Knerr
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*
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* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
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*
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* This program is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.oscim.utils.osm;
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import org.oscim.core.TagSet;
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public abstract class OSMElement {
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public final TagSet tags;
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public final long id;
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public OSMElement(TagSet tags, long id) {
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assert tags != null;
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this.tags = tags;
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this.id = id;
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + (int) (id ^ (id >>> 32));
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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OSMElement other = (OSMElement) obj;
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if (id != other.id)
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return false;
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return true;
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}
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/**
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* returns the id, plus an one-letter prefix for the element type
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*/
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@Override
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public String toString() {
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return "?" + id;
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}
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}
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