1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
5 <!-- Generated by javadoc (build 1.5.0_09) on Tue Jan 08 20:46:02 GMT 2008 -->
7 Assertion (leJOS NXT API documentation)
10 <META NAME="keywords" CONTENT="lejos.util.Assertion class">
12 <LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style">
14 <SCRIPT type="text/javascript">
15 function windowTitle()
17 parent.document.title="Assertion (leJOS NXT API documentation)";
25 <BODY BGCOLOR="white" onload="windowTitle();">
28 <!-- ========= START OF TOP NAVBAR ======= -->
29 <A NAME="navbar_top"><!-- --></A>
30 <A HREF="#skip-navbar_top" title="Skip navigation links"></A>
31 <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
33 <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
34 <A NAME="navbar_top_firstrow"><!-- --></A>
35 <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
36 <TR ALIGN="center" VALIGN="top">
37 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
38 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
39 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
40 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
41 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
42 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
43 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
47 <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
53 <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
54 <A HREF="../../lejos/util/ArrayRecycler.html" title="class in lejos.util"><B>PREV CLASS</B></A>
55 <A HREF="../../lejos/util/ButtonCounter.html" title="class in lejos.util"><B>NEXT CLASS</B></A></FONT></TD>
56 <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
57 <A HREF="../../index.html?lejos/util/Assertion.html" target="_top"><B>FRAMES</B></A>
58 <A HREF="Assertion.html" target="_top"><B>NO FRAMES</B></A>
59 <SCRIPT type="text/javascript">
62 document.writeln('<A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>');
67 <A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>
74 <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
75 SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
76 <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
77 DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
80 <A NAME="skip-navbar_top"></A>
81 <!-- ========= END OF TOP NAVBAR ========= -->
84 <!-- ======== START OF CLASS DATA ======== -->
91 <A HREF="../../java/lang/Object.html" title="class in java.lang">java.lang.Object</A>
92 <IMG SRC="../../resources/inherit.gif" ALT="extended by "><B>lejos.util.Assertion</B>
96 <DT><PRE>public class <B>Assertion</B><DT>extends <A HREF="../../java/lang/Object.html" title="class in java.lang">Object</A></DL>
100 Class used in debugging to test assertions. Implementation
101 is platform dependent. For example the unix_impl version
102 will print the string and throw an error if an assertion fails.
103 The rcx_impl version will only throw an error.
108 <DT><B>Author:</B></DT>
109 <DD>Paul Andrews</DD>
115 <!-- ======== CONSTRUCTOR SUMMARY ======== -->
117 <A NAME="constructor_summary"><!-- --></A>
118 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
119 <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
120 <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
121 <B>Constructor Summary</B></FONT></TH>
123 <TR BGCOLOR="white" CLASS="TableRowColor">
124 <TD><CODE><B><A HREF="../../lejos/util/Assertion.html#Assertion()">Assertion</A></B>()</CODE>
127 </TD>
131 <!-- ========== METHOD SUMMARY =========== -->
133 <A NAME="method_summary"><!-- --></A>
134 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
135 <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
136 <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
137 <B>Method Summary</B></FONT></TH>
139 <TR BGCOLOR="white" CLASS="TableRowColor">
140 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
141 <CODE>static void</CODE></FONT></TD>
142 <TD><CODE><B><A HREF="../../lejos/util/Assertion.html#test(java.lang.String, boolean)">test</A></B>(<A HREF="../../java/lang/String.html" title="class in java.lang">String</A> s,
143 boolean flag)</CODE>
146 </TD>
148 <TR BGCOLOR="white" CLASS="TableRowColor">
149 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
150 <CODE>static void</CODE></FONT></TD>
151 <TD><CODE><B><A HREF="../../lejos/util/Assertion.html#testEQ(java.lang.String, int, int)">testEQ</A></B>(<A HREF="../../java/lang/String.html" title="class in java.lang">String</A> s,
156 If the actual value is not equal to the expected value, throw an Error.</TD>
159 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
160 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
161 <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
162 <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="../../java/lang/Object.html" title="class in java.lang">Object</A></B></TH>
164 <TR BGCOLOR="white" CLASS="TableRowColor">
165 <TD><CODE><A HREF="../../java/lang/Object.html#equals(java.lang.Object)">equals</A>, <A HREF="../../java/lang/Object.html#getClass()">getClass</A>, <A HREF="../../java/lang/Object.html#hashCode()">hashCode</A>, <A HREF="../../java/lang/Object.html#notify()">notify</A>, <A HREF="../../java/lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="../../java/lang/Object.html#toString()">toString</A>, <A HREF="../../java/lang/Object.html#wait()">wait</A>, <A HREF="../../java/lang/Object.html#wait(long)">wait</A></CODE></TD>
171 <!-- ========= CONSTRUCTOR DETAIL ======== -->
173 <A NAME="constructor_detail"><!-- --></A>
174 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
175 <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
176 <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
177 <B>Constructor Detail</B></FONT></TH>
181 <A NAME="Assertion()"><!-- --></A><H3>
184 public <B>Assertion</B>()</PRE>
188 <!-- ============ METHOD DETAIL ========== -->
190 <A NAME="method_detail"><!-- --></A>
191 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
192 <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
193 <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
194 <B>Method Detail</B></FONT></TH>
198 <A NAME="test(java.lang.String, boolean)"><!-- --></A><H3>
201 public static void <B>test</B>(<A HREF="../../java/lang/String.html" title="class in java.lang">String</A> s,
202 boolean flag)</PRE>
205 <DT><B>Parameters:</B><DD><CODE>s</CODE> - A string that may be printed along with any other
206 error text.<DD><CODE>flag</CODE> - if true then an Error will be thrown, otherwise
207 nothing will happend.
209 <DD><CODE><A HREF="../../java/lang/Error.html" title="class in java.lang">Error</A></CODE> - if 'flag' is false.</DL>
214 <A NAME="testEQ(java.lang.String, int, int)"><!-- --></A><H3>
217 public static void <B>testEQ</B>(<A HREF="../../java/lang/String.html" title="class in java.lang">String</A> s,
221 <DD>If the actual value is not equal to the expected value, throw an Error.
224 <DT><B>Parameters:</B><DD><CODE>s</CODE> - A string that may be printed along with any other
225 error text.<DD><CODE>expected</CODE> - the expected value.<DD><CODE>was</CODE> - the actual value.
227 <DD><CODE><A HREF="../../java/lang/Error.html" title="class in java.lang">Error</A></CODE> - if 'flag' is false.</DL>
230 <!-- ========= END OF CLASS DATA ========= -->
234 <!-- ======= START OF BOTTOM NAVBAR ====== -->
235 <A NAME="navbar_bottom"><!-- --></A>
236 <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
237 <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
239 <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
240 <A NAME="navbar_bottom_firstrow"><!-- --></A>
241 <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
242 <TR ALIGN="center" VALIGN="top">
243 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
244 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
245 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
246 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
247 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
248 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
249 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
253 <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
259 <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
260 <A HREF="../../lejos/util/ArrayRecycler.html" title="class in lejos.util"><B>PREV CLASS</B></A>
261 <A HREF="../../lejos/util/ButtonCounter.html" title="class in lejos.util"><B>NEXT CLASS</B></A></FONT></TD>
262 <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
263 <A HREF="../../index.html?lejos/util/Assertion.html" target="_top"><B>FRAMES</B></A>
264 <A HREF="Assertion.html" target="_top"><B>NO FRAMES</B></A>
265 <SCRIPT type="text/javascript">
268 document.writeln('<A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>');
273 <A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>
280 <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
281 SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
282 <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
283 DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
286 <A NAME="skip-navbar_bottom"></A>
287 <!-- ======== END OF BOTTOM NAVBAR ======= -->