source: other-projects/trunk/gs3-release-maker/apache-ant-1.6.5/build/javadocs/org/apache/tools/ant/types/selectors/modifiedselector/Algorithm.html@ 14627

Last change on this file since 14627 was 14627, checked in by oranfry, 17 years ago

initial import of the gs3-release-maker
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1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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5<!-- Generated by javadoc (build 1.4.2_13) on Mon Oct 01 14:33:34 NZST 2007 -->
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7Algorithm (Apache Ant API)
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84org.apache.tools.ant.types.selectors.modifiedselector</FONT>
85<BR>
86Interface Algorithm</H2>
87<DL>
88<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../../../org/apache/tools/ant/types/selectors/modifiedselector/DigestAlgorithm.html" title="class in org.apache.tools.ant.types.selectors.modifiedselector">DigestAlgorithm</A>, <A HREF="../../../../../../../org/apache/tools/ant/types/selectors/modifiedselector/HashvalueAlgorithm.html" title="class in org.apache.tools.ant.types.selectors.modifiedselector">HashvalueAlgorithm</A></DD>
89</DL>
90<HR>
91<DL>
92<DT>public interface <B>Algorithm</B></DL>
93
94<P>
95The <i>Algorithm</i> defines how a value for a file is computed.
96 It must be sure that multiple calls for the same file results in the
97 same value.
98 The implementing class should implement a useful toString() method.
99<P>
100
101<P>
102<DL>
103<DT><B>Since:</B></DT>
104 <DD>Ant 1.6</DD>
105<DT><B>Version:</B></DT>
106 <DD>2003-09-13</DD>
107</DL>
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129<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
130<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
131<TD><CODE><B><A HREF="../../../../../../../org/apache/tools/ant/types/selectors/modifiedselector/Algorithm.html#getValue(java.io.File)">getValue</A></B>(java.io.File&nbsp;file)</CODE>
132
133<BR>
134&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the value for a file.</TD>
135</TR>
136<TR BGCOLOR="white" CLASS="TableRowColor">
137<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
138<CODE>&nbsp;boolean</CODE></FONT></TD>
139<TD><CODE><B><A HREF="../../../../../../../org/apache/tools/ant/types/selectors/modifiedselector/Algorithm.html#isValid()">isValid</A></B>()</CODE>
140
141<BR>
142&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Checks its prerequisites.</TD>
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165isValid</H3>
166<PRE>
167public boolean <B>isValid</B>()</PRE>
168<DL>
169<DD>Checks its prerequisites.
170<P>
171<DD><DL>
172
173<DT><B>Returns:</B><DD><i>true</i> if all is ok, otherwise <i>false</i>.</DL>
174</DD>
175</DL>
176<HR>
177
178<A NAME="getValue(java.io.File)"><!-- --></A><H3>
179getValue</H3>
180<PRE>
181public java.lang.String <B>getValue</B>(java.io.File&nbsp;file)</PRE>
182<DL>
183<DD>Get the value for a file.
184<P>
185<DD><DL>
186<DT><B>Parameters:</B><DD><CODE>file</CODE> - File object for which the value should be evaluated.
187<DT><B>Returns:</B><DD>The value for that file</DL>
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