source: fedd/abac-src/rtml/doc/edu/stanford/rt/credential/DataValuePrincipal.html @ 0d9eba6

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5<!-- Generated by javadoc on Wed Oct 02 14:27:56 PDT 2002 -->
6<TITLE>
7DataValuePrincipal
8</TITLE>
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14parent.document.title="DataValuePrincipal";
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74<H2>
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76edu.stanford.rt.credential</FONT>
77<BR>
78Class  DataValuePrincipal</H2>
79<PRE>
80java.lang.Object
81  |
82  +--<A HREF="../../../../edu/stanford/rt/credential/Principal.html">edu.stanford.rt.credential.Principal</A>
83        |
84        +--<B>edu.stanford.rt.credential.DataValuePrincipal</B>
85</PRE>
86<DL>
87<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../edu/stanford/rt/credential/PrincipalExpression.html">PrincipalExpression</A>, java.io.Serializable</DD>
88</DL>
89<HR>
90<DL>
91<DT>public class <B>DataValuePrincipal</B><DT>extends <A HREF="../../../../edu/stanford/rt/credential/Principal.html">Principal</A></DL>
92
93<P>
94<DL>
95<DT><B>Author:</B><DD>Ninghui Li, Sandra Qiu<br>
96
97 This class handles <code>Principal</code> element, which consists of
98 IntegerValue or StringValue.</DD>
99</DD>
100<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html" TARGET="edu.stanford.rt.credential.DataValuePrincipal">Serialized Form</A></DL>
101<HR>
102
103<P>
104<!-- ======== NESTED CLASS SUMMARY ======== -->
105
106
107<!-- =========== FIELD SUMMARY =========== -->
108
109<A NAME="field_summary"><!-- --></A>
110<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
111<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
112<TD COLSPAN=2><FONT SIZE="+2">
113<B>Field Summary</B></FONT></TD>
114</TR>
115<TR BGCOLOR="white" CLASS="TableRowColor">
116<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
117<CODE>private &nbsp;<A HREF="../../../../edu/stanford/rt/datatype/DataValue.html">DataValue</A></CODE></FONT></TD>
118<TD><CODE><B><A HREF="../../../../edu/stanford/rt/credential/DataValuePrincipal.html#value">value</A></B></CODE>
119
120<BR>
121&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the principal value, which could be an integer or a string.</TD>
122</TR>
123</TABLE>
124&nbsp;
125<!-- ======== CONSTRUCTOR SUMMARY ======== -->
126
127<A NAME="constructor_summary"><!-- --></A>
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129<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
130<TD COLSPAN=2><FONT SIZE="+2">
131<B>Constructor Summary</B></FONT></TD>
132</TR>
133<TR BGCOLOR="white" CLASS="TableRowColor">
134<TD><CODE><B><A HREF="../../../../edu/stanford/rt/credential/DataValuePrincipal.html#DataValuePrincipal(edu.stanford.rt.datatype.DataValue)">DataValuePrincipal</A></B>(<A HREF="../../../../edu/stanford/rt/datatype/DataValue.html">DataValue</A>&nbsp;value)</CODE>
135
136<BR>
137&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor for DataValuePrincipal.</TD>
138</TR>
139</TABLE>
140&nbsp;
141<!-- ========== METHOD SUMMARY =========== -->
142
143<A NAME="method_summary"><!-- --></A>
144<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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146<TD COLSPAN=2><FONT SIZE="+2">
147<B>Method Summary</B></FONT></TD>
148</TR>
149<TR BGCOLOR="white" CLASS="TableRowColor">
150<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
151<CODE>&nbsp;boolean</CODE></FONT></TD>
152<TD><CODE><B><A HREF="../../../../edu/stanford/rt/credential/DataValuePrincipal.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object&nbsp;value)</CODE>
153
154<BR>
155&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
156</TR>
157<TR BGCOLOR="white" CLASS="TableRowColor">
158<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
159<CODE>&nbsp;<A HREF="../../../../edu/stanford/rt/datatype/DataValue.html">DataValue</A></CODE></FONT></TD>
160<TD><CODE><B><A HREF="../../../../edu/stanford/rt/credential/DataValuePrincipal.html#getValue()">getValue</A></B>()</CODE>
161
162<BR>
163&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Method getValue.</TD>
164</TR>
165<TR BGCOLOR="white" CLASS="TableRowColor">
166<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
167<CODE>&nbsp;int</CODE></FONT></TD>
168<TD><CODE><B><A HREF="../../../../edu/stanford/rt/credential/DataValuePrincipal.html#hashCode()">hashCode</A></B>()</CODE>
169
170<BR>
171&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
172</TR>
173<TR BGCOLOR="white" CLASS="TableRowColor">
174<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
175<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
176<TD><CODE><B><A HREF="../../../../edu/stanford/rt/credential/DataValuePrincipal.html#toString()">toString</A></B>()</CODE>
177
178<BR>
179&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
180</TR>
181<TR BGCOLOR="white" CLASS="TableRowColor">
182<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
183<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
184<TD><CODE><B><A HREF="../../../../edu/stanford/rt/credential/DataValuePrincipal.html#toString(java.lang.String)">toString</A></B>(java.lang.String&nbsp;indent)</CODE>
185
186<BR>
187&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
188</TR>
189</TABLE>
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193<TD><B>Methods inherited from class java.lang.Object</B></TD>
194</TR>
195<TR BGCOLOR="white" CLASS="TableRowColor">
196<TD><CODE>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</CODE></TD>
197</TR>
198</TABLE>
199&nbsp;
200<P>
201
202<!-- ============ FIELD DETAIL =========== -->
203
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208<B>Field Detail</B></FONT></TD>
209</TR>
210</TABLE>
211
212<A NAME="value"><!-- --></A><H3>
213value</H3>
214<PRE>
215private <A HREF="../../../../edu/stanford/rt/datatype/DataValue.html">DataValue</A> <B>value</B></PRE>
216<DL>
217<DD>the principal value, which could be an integer or a string.
218<P>
219<DL>
220</DL>
221</DL>
222
223<!-- ========= CONSTRUCTOR DETAIL ======== -->
224
225<A NAME="constructor_detail"><!-- --></A>
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228<TD COLSPAN=1><FONT SIZE="+2">
229<B>Constructor Detail</B></FONT></TD>
230</TR>
231</TABLE>
232
233<A NAME="DataValuePrincipal(edu.stanford.rt.datatype.DataValue)"><!-- --></A><H3>
234DataValuePrincipal</H3>
235<PRE>
236public <B>DataValuePrincipal</B>(<A HREF="../../../../edu/stanford/rt/datatype/DataValue.html">DataValue</A>&nbsp;value)</PRE>
237<DL>
238<DD>Constructor for DataValuePrincipal.
239 
240   Contruct a Principal object using a DataValue object.
241   DomainSpecException  is thrown if value passed in is not an instance of
242   IntegerValue, StringValue, or KeyValue.
243   <br>
244   <code>IllegalArgumentException</code> is thrown if value
245   is not of <code>IntegerValue</code> or <code>StringValue</code> type.
246<P>
247</DL>
248
249<!-- ============ METHOD DETAIL ========== -->
250
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255<B>Method Detail</B></FONT></TD>
256</TR>
257</TABLE>
258
259<A NAME="getValue()"><!-- --></A><H3>
260getValue</H3>
261<PRE>
262public <A HREF="../../../../edu/stanford/rt/datatype/DataValue.html">DataValue</A> <B>getValue</B>()</PRE>
263<DL>
264<DD>Method getValue.
265<P>
266<DD><DL>
267
268<DT><B>Returns:</B><DD>DataValue</DL>
269</DD>
270</DL>
271<HR>
272
273<A NAME="toString()"><!-- --></A><H3>
274toString</H3>
275<PRE>
276public java.lang.String <B>toString</B>()</PRE>
277<DL>
278<DD><DL>
279<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
280</DD>
281<DD><DL>
282</DL>
283</DD>
284</DL>
285<HR>
286
287<A NAME="hashCode()"><!-- --></A><H3>
288hashCode</H3>
289<PRE>
290public int <B>hashCode</B>()</PRE>
291<DL>
292<DD><DL>
293<DT><B>Overrides:</B><DD><CODE>hashCode</CODE> in class <CODE>java.lang.Object</CODE></DL>
294</DD>
295<DD><DL>
296</DL>
297</DD>
298</DL>
299<HR>
300
301<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
302equals</H3>
303<PRE>
304public boolean <B>equals</B>(java.lang.Object&nbsp;value)</PRE>
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306<DD><DL>
307<DT><B>Overrides:</B><DD><CODE>equals</CODE> in class <CODE>java.lang.Object</CODE></DL>
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309<DD><DL>
310</DL>
311</DD>
312</DL>
313<HR>
314
315<A NAME="toString(java.lang.String)"><!-- --></A><H3>
316toString</H3>
317<PRE>
318public java.lang.String <B>toString</B>(java.lang.String&nbsp;indent)</PRE>
319<DL>
320<DD><DL>
321<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../edu/stanford/rt/credential/PrincipalExpression.html#toString(java.lang.String)">toString</A></CODE> in interface <CODE><A HREF="../../../../edu/stanford/rt/credential/PrincipalExpression.html">PrincipalExpression</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../edu/stanford/rt/credential/Principal.html#toString(java.lang.String)">toString</A></CODE> in class <CODE><A HREF="../../../../edu/stanford/rt/credential/Principal.html">Principal</A></CODE></DL>
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