/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package jdk.vm.ci.code.site;

import static jdk.vm.ci.meta.MetaUtil.identityHashCodeString;

Represents a code position with associated additional information.
/**
 * Represents a code position with associated additional information.
 */
public abstract class Site {

    
The position (or offset) of this site with respect to the start of the target method.
/**
     * The position (or offset) of this site with respect to the start of the target method.
     */
    public final int pcOffset;

    public Site(int pos) {
        this.pcOffset = pos;
    }

    @Override
    public final int hashCode() {
        throw new UnsupportedOperationException("hashCode");
    }

    @Override
    public String toString() {
        return identityHashCodeString(this);
    }

    @Override
    public abstract boolean equals(Object obj);
}