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1
21
22 package org.armedbear.j;
23
24 import java.io.UnsupportedEncodingException  ;
25
26 public final class ManLine extends AbstractLine implements Line
27 {
28 private final String rawText;
29
30 private int flags;
31 private String text;
32
33 public ManLine(String s)
34 {
35 rawText = s;
36 }
37
38 public final int flags()
39 {
40 return flags;
41 }
42
43 public final void setFlags(int flags)
44 {
45 this.flags = flags;
46 }
47
48 public final String getText()
49 {
50 if (text == null) {
51 FastStringBuffer sb = new FastStringBuffer(256);
52 final int limit = rawText.length();
53 for (int i = 0; i < limit; i++) {
54 char c = rawText.charAt(i);
55 if (c == 8) {
56 int length = sb.length();
57 if (length > 0)
58 sb.setLength(length - 1);
59 } else
60 sb.append(c);
61 }
62 text = sb.toString();
63 }
64 return text;
65 }
66
67 public final String getRawText()
68 {
69 return rawText;
70 }
71
72 public final void setText(String s) {}
73
74 public final char charAt(int i)
75 {
76 return getText().charAt(i);
77 }
78
79 public final String substring(int beginIndex)
80 {
81 return getText().substring(beginIndex);
82 }
83
84 public final String substring(int beginIndex, int endIndex)
85 {
86 return getText().substring(beginIndex, endIndex);
87 }
88
89 public final String trim()
90 {
91 return getText().trim();
92 }
93
94 public final int length()
95 {
96 return getText().length();
97 }
98
99 public final byte[] getBytes(String encoding) throws UnsupportedEncodingException
100 {
101 return getText().getBytes(encoding);
102 }
103
104 public final boolean isBlank()
105 {
106 if (text == null)
107 text = getText();
108 for (int i = text.length(); i-- > 0;)
109 if (!Character.isWhitespace(text.charAt(i)))
110 return false;
111 return true;
112 }
113 }
114 |
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