source: proiecte/HadoopJUnit/hadoop-0.20.1/docs/api/org/apache/hadoop/util/ProgramDriver.html @ 120

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7ProgramDriver (Hadoop 0.20.1 API)
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91org.apache.hadoop.util</FONT>
92<BR>
93Class ProgramDriver</H2>
94<PRE>
95<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
96  <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.hadoop.util.ProgramDriver</B>
97</PRE>
98<HR>
99<DL>
100<DT><PRE>public class <B>ProgramDriver</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
101</PRE>
102
103<P>
104A driver that is used to run programs added to it
105<P>
106
107<P>
108<HR>
109
110<P>
111
112<!-- ======== CONSTRUCTOR SUMMARY ======== -->
113
114<A NAME="constructor_summary"><!-- --></A>
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116<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
117<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
118<B>Constructor Summary</B></FONT></TH>
119</TR>
120<TR BGCOLOR="white" CLASS="TableRowColor">
121<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/ProgramDriver.html#ProgramDriver()">ProgramDriver</A></B>()</CODE>
122
123<BR>
124&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
125</TR>
126</TABLE>
127&nbsp;
128<!-- ========== METHOD SUMMARY =========== -->
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133<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
134<B>Method Summary</B></FONT></TH>
135</TR>
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137<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
138<CODE>&nbsp;void</CODE></FONT></TD>
139<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/ProgramDriver.html#addClass(java.lang.String, java.lang.Class, java.lang.String)">addClass</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name,
140         <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;mainClass,
141         <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;description)</CODE>
142
143<BR>
144&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is the method that adds the classed to the repository</TD>
145</TR>
146<TR BGCOLOR="white" CLASS="TableRowColor">
147<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
148<CODE>&nbsp;void</CODE></FONT></TD>
149<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/ProgramDriver.html#driver(java.lang.String[])">driver</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>[]&nbsp;args)</CODE>
150
151<BR>
152&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This is a driver for the example programs.</TD>
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158<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
159</TR>
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162</TR>
163</TABLE>
164&nbsp;
165<P>
166
167<!-- ========= CONSTRUCTOR DETAIL ======== -->
168
169<A NAME="constructor_detail"><!-- --></A>
170<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
171<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
172<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
173<B>Constructor Detail</B></FONT></TH>
174</TR>
175</TABLE>
176
177<A NAME="ProgramDriver()"><!-- --></A><H3>
178ProgramDriver</H3>
179<PRE>
180public <B>ProgramDriver</B>()</PRE>
181<DL>
182</DL>
183
184<!-- ============ METHOD DETAIL ========== -->
185
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192</TABLE>
193
194<A NAME="addClass(java.lang.String, java.lang.Class, java.lang.String)"><!-- --></A><H3>
195addClass</H3>
196<PRE>
197public void <B>addClass</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name,
198                     <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;mainClass,
199                     <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;description)
200              throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</A></PRE>
201<DL>
202<DD>This is the method that adds the classed to the repository
203<P>
204<DD><DL>
205<DT><B>Parameters:</B><DD><CODE>name</CODE> - The name of the string you want the class instance to be called with<DD><CODE>mainClass</CODE> - The class that you want to add to the repository<DD><CODE>description</CODE> - The description of the class
206<DT><B>Throws:</B>
207<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/NoSuchMethodException.html?is-external=true" title="class or interface in java.lang">NoSuchMethodException</A></CODE>
208<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/SecurityException.html?is-external=true" title="class or interface in java.lang">SecurityException</A></CODE>
209<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</A></CODE></DL>
210</DD>
211</DL>
212<HR>
213
214<A NAME="driver(java.lang.String[])"><!-- --></A><H3>
215driver</H3>
216<PRE>
217public void <B>driver</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>[]&nbsp;args)
218            throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</A></PRE>
219<DL>
220<DD>This is a driver for the example programs.
221 It looks at the first command line argument and tries to find an
222 example program with that name.
223 If it is found, it calls the main method in that class with the rest
224 of the command line arguments.
225<P>
226<DD><DL>
227<DT><B>Parameters:</B><DD><CODE>args</CODE> - The argument from the user. args[0] is the command to run.
228<DT><B>Throws:</B>
229<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/NoSuchMethodException.html?is-external=true" title="class or interface in java.lang">NoSuchMethodException</A></CODE>
230<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/SecurityException.html?is-external=true" title="class or interface in java.lang">SecurityException</A></CODE>
231<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalAccessException.html?is-external=true" title="class or interface in java.lang">IllegalAccessException</A></CODE>
232<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE>
233<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</A></CODE> - Anything thrown by the example program's main</DL>
234</DD>
235</DL>
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