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comparison graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/core/range/ObjectRange.java @ 13514:0fbee3eb71f0

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Ruby: import project.
author Chris Seaton <chris.seaton@oracle.com>
date Mon, 06 Jan 2014 17:12:09 +0000
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13513:64a23ce736a0 13514:0fbee3eb71f0
1 /*
2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
4 * redistribute it and/or modify it under the terms of the:
5 *
6 * Eclipse Public License version 1.0
7 * GNU General Public License version 2
8 * GNU Lesser General Public License version 2.1
9 */
10 package com.oracle.truffle.ruby.runtime.core.range;
11
12 import com.oracle.truffle.ruby.runtime.core.*;
13 import com.oracle.truffle.ruby.runtime.core.array.*;
14
15 public class ObjectRange extends RubyRange {
16
17 private final Object begin;
18 private final Object end;
19 private final boolean excludeEnd;
20
21 public ObjectRange(RubyClass rangeClass, Object begin, Object end, boolean excludeEnd) {
22 super(rangeClass);
23 this.begin = begin;
24 this.end = end;
25 this.excludeEnd = excludeEnd;
26 }
27
28 @Override
29 public RubyArray toArray() {
30 throw new UnsupportedOperationException();
31 }
32
33 public Object getBegin() {
34 return begin;
35 }
36
37 public Object getEnd() {
38 return end;
39 }
40
41 @Override
42 public int hashCode() {
43 final int prime = 31;
44 int result = 1;
45 result = prime * result + ((begin == null) ? 0 : begin.hashCode());
46 result = prime * result + ((end == null) ? 0 : end.hashCode());
47 result = prime * result + (excludeEnd ? 1231 : 1237);
48 return result;
49 }
50
51 @Override
52 public boolean equals(Object obj) {
53 if (this == obj) {
54 return true;
55 }
56 if (obj == null) {
57 return false;
58 }
59 if (!(obj instanceof ObjectRange)) {
60 return false;
61 }
62 ObjectRange other = (ObjectRange) obj;
63 if (begin == null) {
64 if (other.begin != null) {
65 return false;
66 }
67 } else if (!begin.equals(other.begin)) {
68 return false;
69 }
70 if (end == null) {
71 if (other.end != null) {
72 return false;
73 }
74 } else if (!end.equals(other.end)) {
75 return false;
76 }
77 if (excludeEnd != other.excludeEnd) {
78 return false;
79 }
80 return true;
81 }
82
83 @Override
84 public boolean doesExcludeEnd() {
85 // TODO Auto-generated method stub
86 return false;
87 }
88
89 }