source: fedd/abac-src/rtml/doc/edu/stanford/rt/util/RTUtil.html @ 4b362df

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Last change on this file since 4b362df was 8780cbec, checked in by Jay Jacobs <Jay.Jacobs@…>, 15 years ago

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5<!-- Generated by javadoc on Wed Oct 02 14:27:59 PDT 2002 -->
6<TITLE>
7RTUtil
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76edu.stanford.rt.util</FONT>
77<BR>
78Class  RTUtil</H2>
79<PRE>
80java.lang.Object
81  |
82  +--<B>edu.stanford.rt.util.RTUtil</B>
83</PRE>
84<HR>
85<DL>
86<DT>public class <B>RTUtil</B><DT>extends java.lang.Object</DL>
87
88<P>
89<DL>
90<DT><B>Author:</B><DD>Ninghui Li, Sandra Qiu<br>
91 
92 Utility class</DD>
93</DD>
94</DL>
95<HR>
96
97<P>
98<!-- ======== NESTED CLASS SUMMARY ======== -->
99
100
101<!-- =========== FIELD SUMMARY =========== -->
102
103<A NAME="field_summary"><!-- --></A>
104<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
105<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
106<TD COLSPAN=2><FONT SIZE="+2">
107<B>Field Summary</B></FONT></TD>
108</TR>
109<TR BGCOLOR="white" CLASS="TableRowColor">
110<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
111<CODE>private static&nbsp;boolean</CODE></FONT></TD>
112<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#DEBUG">DEBUG</A></B></CODE>
113
114<BR>
115&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
116</TR>
117<TR BGCOLOR="white" CLASS="TableRowColor">
118<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
119<CODE>private static&nbsp;java.io.PrintStream</CODE></FONT></TD>
120<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#out">out</A></B></CODE>
121
122<BR>
123&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
124</TR>
125</TABLE>
126&nbsp;
127<!-- ======== CONSTRUCTOR SUMMARY ======== -->
128
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132<TD COLSPAN=2><FONT SIZE="+2">
133<B>Constructor Summary</B></FONT></TD>
134</TR>
135<TR BGCOLOR="white" CLASS="TableRowColor">
136<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#RTUtil()">RTUtil</A></B>()</CODE>
137
138<BR>
139&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
140</TR>
141</TABLE>
142&nbsp;
143<!-- ========== METHOD SUMMARY =========== -->
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149<B>Method Summary</B></FONT></TD>
150</TR>
151<TR BGCOLOR="white" CLASS="TableRowColor">
152<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
153<CODE>static&nbsp;void</CODE></FONT></TD>
154<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#debugInfo(java.lang.String)">debugInfo</A></B>(java.lang.String&nbsp;s)</CODE>
155
156<BR>
157&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Method debugInfo.</TD>
158</TR>
159<TR BGCOLOR="white" CLASS="TableRowColor">
160<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
161<CODE>static&nbsp;boolean</CODE></FONT></TD>
162<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#parseBoolean(java.lang.String, boolean)">parseBoolean</A></B>(java.lang.String&nbsp;attrValue,
163             boolean&nbsp;defValue)</CODE>
164
165<BR>
166&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Method parseBoolean.</TD>
167</TR>
168<TR BGCOLOR="white" CLASS="TableRowColor">
169<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
170<CODE>static&nbsp;int</CODE></FONT></TD>
171<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#parseInt(java.lang.String, int)">parseInt</A></B>(java.lang.String&nbsp;attrValue,
172         int&nbsp;defValue)</CODE>
173
174<BR>
175&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Method parseInt.</TD>
176</TR>
177<TR BGCOLOR="white" CLASS="TableRowColor">
178<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
179<CODE>static&nbsp;long</CODE></FONT></TD>
180<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#parseLong(java.lang.String, long)">parseLong</A></B>(java.lang.String&nbsp;attrValue,
181          long&nbsp;defValue)</CODE>
182
183<BR>
184&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Method parseLong.</TD>
185</TR>
186<TR BGCOLOR="white" CLASS="TableRowColor">
187<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
188<CODE>static&nbsp;void</CODE></FONT></TD>
189<TD><CODE><B><A HREF="../../../../edu/stanford/rt/util/RTUtil.html#setOutputStream(java.io.PrintStream)">setOutputStream</A></B>(java.io.PrintStream&nbsp;out)</CODE>
190
191<BR>
192&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
193</TR>
194</TABLE>
195&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
196<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
197<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
198<TD><B>Methods inherited from class java.lang.Object</B></TD>
199</TR>
200<TR BGCOLOR="white" CLASS="TableRowColor">
201<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
202</TR>
203</TABLE>
204&nbsp;
205<P>
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213<B>Field Detail</B></FONT></TD>
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215</TABLE>
216
217<A NAME="out"><!-- --></A><H3>
218out</H3>
219<PRE>
220private static java.io.PrintStream <B>out</B></PRE>
221<DL>
222<DL>
223</DL>
224</DL>
225<HR>
226
227<A NAME="DEBUG"><!-- --></A><H3>
228DEBUG</H3>
229<PRE>
230private static boolean <B>DEBUG</B></PRE>
231<DL>
232<DL>
233</DL>
234</DL>
235
236<!-- ========= CONSTRUCTOR DETAIL ======== -->
237
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240<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
241<TD COLSPAN=1><FONT SIZE="+2">
242<B>Constructor Detail</B></FONT></TD>
243</TR>
244</TABLE>
245
246<A NAME="RTUtil()"><!-- --></A><H3>
247RTUtil</H3>
248<PRE>
249public <B>RTUtil</B>()</PRE>
250<DL>
251</DL>
252
253<!-- ============ METHOD DETAIL ========== -->
254
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259<B>Method Detail</B></FONT></TD>
260</TR>
261</TABLE>
262
263<A NAME="setOutputStream(java.io.PrintStream)"><!-- --></A><H3>
264setOutputStream</H3>
265<PRE>
266public static void <B>setOutputStream</B>(java.io.PrintStream&nbsp;out)</PRE>
267<DL>
268<DD><DL>
269</DL>
270</DD>
271</DL>
272<HR>
273
274<A NAME="debugInfo(java.lang.String)"><!-- --></A><H3>
275debugInfo</H3>
276<PRE>
277public static void <B>debugInfo</B>(java.lang.String&nbsp;s)</PRE>
278<DL>
279<DD>Method debugInfo.
280<P>
281<DD><DL>
282<DT><B>Parameters:</B><DD><CODE>s</CODE> - </DL>
283</DD>
284</DL>
285<HR>
286
287<A NAME="parseLong(java.lang.String, long)"><!-- --></A><H3>
288parseLong</H3>
289<PRE>
290public static long <B>parseLong</B>(java.lang.String&nbsp;attrValue,
291                             long&nbsp;defValue)</PRE>
292<DL>
293<DD>Method parseLong.
294  parses the given attribute value as a long. If attrValue cannot
295  be correctly parsed, then returns the given default value.
296<P>
297<DD><DL>
298<DT><B>Parameters:</B><DD><CODE>attrValue</CODE> - the string to be parsed.<DD><CODE>defValue</CODE> - the default value
299<DT><B>Returns:</B><DD>long</DL>
300</DD>
301</DL>
302<HR>
303
304<A NAME="parseInt(java.lang.String, int)"><!-- --></A><H3>
305parseInt</H3>
306<PRE>
307public static int <B>parseInt</B>(java.lang.String&nbsp;attrValue,
308                           int&nbsp;defValue)</PRE>
309<DL>
310<DD>Method parseInt.
311  parses the given attribute value as an integer. If the attrValue
312  cannot be correctly parsed, returns the given default value.
313<P>
314<DD><DL>
315<DT><B>Parameters:</B><DD><CODE>attrValue</CODE> - the string to be parsed.<DD><CODE>defValue</CODE> - the default value.
316<DT><B>Returns:</B><DD>int</DL>
317</DD>
318</DL>
319<HR>
320
321<A NAME="parseBoolean(java.lang.String, boolean)"><!-- --></A><H3>
322parseBoolean</H3>
323<PRE>
324public static boolean <B>parseBoolean</B>(java.lang.String&nbsp;attrValue,
325                                   boolean&nbsp;defValue)</PRE>
326<DL>
327<DD>Method parseBoolean.
328  parses the given attribute value as a boolean.
329 If attrValue is null or an empty string, return the
330 given default value.
331<P>
332<DD><DL>
333<DT><B>Parameters:</B><DD><CODE>attrValue</CODE> - the string to be parsed.<DD><CODE>defValue</CODE> - the default value
334<DT><B>Returns:</B><DD>boolean</DL>
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