/apache-log4j-1.2.17/site/apidocs/org/apache/log4j/helpers/NullEnumeration.html
HTML | 280 lines | 230 code | 30 blank | 20 comment | 0 complexity | abd6cfa655a693a4f473f772ef49cbf6 MD5 | raw file
Possible License(s): Apache-2.0
1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
2<!--NewPage-->
3<HTML>
4<HEAD>
5<!-- Generated by javadoc (build 1.6.0_23) -->
6<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
7<TITLE>
8NullEnumeration (Apache Log4j 1.2.17 API)
9</TITLE>
10
11<META NAME="date" CONTENT="2012-05-06">
12
13<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style">
14
15<SCRIPT type="text/javascript">
16function windowTitle()
17{
18 if (location.href.indexOf('is-external=true') == -1) {
19 parent.document.title="NullEnumeration (Apache Log4j 1.2.17 API)";
20 }
21}
22</SCRIPT>
23<NOSCRIPT>
24</NOSCRIPT>
25
26</HEAD>
27
28<BODY BGCOLOR="white" onload="windowTitle();">
29<HR>
30
31
32<!-- ========= START OF TOP NAVBAR ======= -->
33<A NAME="navbar_top"><!-- --></A>
34<A HREF="#skip-navbar_top" title="Skip navigation links"></A>
35<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
36<TR>
37<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
38<A NAME="navbar_top_firstrow"><!-- --></A>
39<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
40 <TR ALIGN="center" VALIGN="top">
41 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
42 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
43 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
44 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/NullEnumeration.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
45 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
46 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
47 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
48 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
49 </TR>
50</TABLE>
51</TD>
52<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
53</EM>
54</TD>
55</TR>
56
57<TR>
58<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
59 <A HREF="../../../../org/apache/log4j/helpers/MDCKeySetExtractor.html" title="class in org.apache.log4j.helpers"><B>PREV CLASS</B></A>
60 <A HREF="../../../../org/apache/log4j/helpers/OnlyOnceErrorHandler.html" title="class in org.apache.log4j.helpers"><B>NEXT CLASS</B></A></FONT></TD>
61<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
62 <A HREF="../../../../index.html?org/apache/log4j/helpers/NullEnumeration.html" target="_top"><B>FRAMES</B></A>
63 <A HREF="NullEnumeration.html" target="_top"><B>NO FRAMES</B></A>
64 <SCRIPT type="text/javascript">
65 <!--
66 if(window==top) {
67 document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>');
68 }
69 //-->
70</SCRIPT>
71<NOSCRIPT>
72 <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>
73</NOSCRIPT>
74
75
76</FONT></TD>
77</TR>
78<TR>
79<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
80 SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
81<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
82DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD>
83</TR>
84</TABLE>
85<A NAME="skip-navbar_top"></A>
86<!-- ========= END OF TOP NAVBAR ========= -->
87
88<HR>
89<!-- ======== START OF CLASS DATA ======== -->
90<H2>
91<FONT SIZE="-1">
92org.apache.log4j.helpers</FONT>
93<BR>
94Class NullEnumeration</H2>
95<PRE>
96<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
97 <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.log4j.helpers.NullEnumeration</B>
98</PRE>
99<DL>
100<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/Enumeration.html?is-external=true" title="class or interface in java.util">Enumeration</A></DD>
101</DL>
102<HR>
103<DL>
104<DT><PRE>public class <B>NullEnumeration</B><DT>extends <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/Enumeration.html?is-external=true" title="class or interface in java.util">Enumeration</A></DL>
105</PRE>
106
107<P>
108An always-empty Enumerator.
109<P>
110
111<P>
112<DL>
113<DT><B>Since:</B></DT>
114 <DD>version 1.0</DD>
115<DT><B>Author:</B></DT>
116 <DD>Anders Kristensen</DD>
117</DL>
118<HR>
119
120<P>
121
122<!-- ========== METHOD SUMMARY =========== -->
123
124<A NAME="method_summary"><!-- --></A>
125<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
126<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
127<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
128<B>Method Summary</B></FONT></TH>
129</TR>
130<TR BGCOLOR="white" CLASS="TableRowColor">
131<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
132<CODE>static <A HREF="../../../../org/apache/log4j/helpers/NullEnumeration.html" title="class in org.apache.log4j.helpers">NullEnumeration</A></CODE></FONT></TD>
133<TD><CODE><B><A HREF="../../../../org/apache/log4j/helpers/NullEnumeration.html#getInstance()">getInstance</A></B>()</CODE>
134
135<BR>
136 </TD>
137</TR>
138<TR BGCOLOR="white" CLASS="TableRowColor">
139<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
140<CODE> boolean</CODE></FONT></TD>
141<TD><CODE><B><A HREF="../../../../org/apache/log4j/helpers/NullEnumeration.html#hasMoreElements()">hasMoreElements</A></B>()</CODE>
142
143<BR>
144 </TD>
145</TR>
146<TR BGCOLOR="white" CLASS="TableRowColor">
147<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
148<CODE> <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
149<TD><CODE><B><A HREF="../../../../org/apache/log4j/helpers/NullEnumeration.html#nextElement()">nextElement</A></B>()</CODE>
150
151<BR>
152 </TD>
153</TR>
154</TABLE>
155 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
156<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
157<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
158<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
159</TR>
160<TR BGCOLOR="white" CLASS="TableRowColor">
161<TD><CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
162</TR>
163</TABLE>
164
165<P>
166
167<!-- ============ METHOD DETAIL ========== -->
168
169<A NAME="method_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>Method Detail</B></FONT></TH>
174</TR>
175</TABLE>
176
177<A NAME="getInstance()"><!-- --></A><H3>
178getInstance</H3>
179<PRE>
180public static <A HREF="../../../../org/apache/log4j/helpers/NullEnumeration.html" title="class in org.apache.log4j.helpers">NullEnumeration</A> <B>getInstance</B>()</PRE>
181<DL>
182<DD><DL>
183</DL>
184</DD>
185<DD><DL>
186</DL>
187</DD>
188</DL>
189<HR>
190
191<A NAME="hasMoreElements()"><!-- --></A><H3>
192hasMoreElements</H3>
193<PRE>
194public boolean <B>hasMoreElements</B>()</PRE>
195<DL>
196<DD><DL>
197<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/Enumeration.html?is-external=true#hasMoreElements()" title="class or interface in java.util">hasMoreElements</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/Enumeration.html?is-external=true" title="class or interface in java.util">Enumeration</A></CODE></DL>
198</DD>
199<DD><DL>
200</DL>
201</DD>
202</DL>
203<HR>
204
205<A NAME="nextElement()"><!-- --></A><H3>
206nextElement</H3>
207<PRE>
208public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>nextElement</B>()</PRE>
209<DL>
210<DD><DL>
211<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/Enumeration.html?is-external=true#nextElement()" title="class or interface in java.util">nextElement</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/Enumeration.html?is-external=true" title="class or interface in java.util">Enumeration</A></CODE></DL>
212</DD>
213<DD><DL>
214</DL>
215</DD>
216</DL>
217<!-- ========= END OF CLASS DATA ========= -->
218<HR>
219
220
221<!-- ======= START OF BOTTOM NAVBAR ====== -->
222<A NAME="navbar_bottom"><!-- --></A>
223<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
224<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
225<TR>
226<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
227<A NAME="navbar_bottom_firstrow"><!-- --></A>
228<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
229 <TR ALIGN="center" VALIGN="top">
230 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
231 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
232 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
233 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/NullEnumeration.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
234 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
235 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
236 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
237 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
238 </TR>
239</TABLE>
240</TD>
241<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
242</EM>
243</TD>
244</TR>
245
246<TR>
247<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
248 <A HREF="../../../../org/apache/log4j/helpers/MDCKeySetExtractor.html" title="class in org.apache.log4j.helpers"><B>PREV CLASS</B></A>
249 <A HREF="../../../../org/apache/log4j/helpers/OnlyOnceErrorHandler.html" title="class in org.apache.log4j.helpers"><B>NEXT CLASS</B></A></FONT></TD>
250<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
251 <A HREF="../../../../index.html?org/apache/log4j/helpers/NullEnumeration.html" target="_top"><B>FRAMES</B></A>
252 <A HREF="NullEnumeration.html" target="_top"><B>NO FRAMES</B></A>
253 <SCRIPT type="text/javascript">
254 <!--
255 if(window==top) {
256 document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>');
257 }
258 //-->
259</SCRIPT>
260<NOSCRIPT>
261 <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>
262</NOSCRIPT>
263
264
265</FONT></TD>
266</TR>
267<TR>
268<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
269 SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
270<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
271DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD>
272</TR>
273</TABLE>
274<A NAME="skip-navbar_bottom"></A>
275<!-- ======== END OF BOTTOM NAVBAR ======= -->
276
277<HR>
278Copyright © 1999-2012 <a href="http://www.apache.org">Apache Software Foundation</a>. All Rights Reserved.
279</BODY>
280</HTML>