1 /*
   2  * Copyright (c) 2015, 2019 Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package jdk.internal.foreign.abi;
  24 
  25 public class ArgumentBinding {
  26     private final Storage storage;
  27     private final Argument argument;
  28     private final long offset;
  29 
  30     public ArgumentBinding(Storage storage, Argument argument, long offset) {
  31         this.storage = storage;
  32         this.argument = argument;
  33         this.offset = offset;
  34     }
  35 
  36     public ArgumentBinding(Storage storage, Argument argument) {
  37         this(storage, argument, 0);
  38     }
  39 
  40     public Storage storage() {
  41         return storage;
  42     }
  43 
  44     public Argument argument() {
  45         return argument;
  46     }
  47 
  48     public long offset() {
  49         return offset;
  50     }
  51 
  52     @Override
  53     public String toString() {
  54         StringBuilder sb = new StringBuilder();
  55         sb.append(storage)
  56                 .append(" : ")
  57                 .append(argument.name())
  58                 .append(" @ 0x")
  59                 .append(Long.toHexString(offset));
  60         return sb.toString();
  61     }
  62 }