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-google-internal) on Mon Jan 04 20:48:00 PST 2010 --> 6<TITLE> 7ForwardingService (Guava Libraries 2010.01.04) 8</TITLE> 9 10<META NAME="date" CONTENT="2010-01-04"> 11 12<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"> 13 14<SCRIPT type="text/javascript"> 15function windowTitle() 16{ 17 if (location.href.indexOf('is-external=true') == -1) { 18 parent.document.title="ForwardingService (Guava Libraries 2010.01.04)"; 19 } 20} 21</SCRIPT> 22<NOSCRIPT> 23</NOSCRIPT> 24 25</HEAD> 26 27<BODY BGCOLOR="white" onload="windowTitle();"> 28<HR> 29 30 31<!-- ========= START OF TOP NAVBAR ======= --> 32<A NAME="navbar_top"><!-- --></A> 33<A HREF="#skip-navbar_top" title="Skip navigation links"></A> 34<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 35<TR> 36<TD 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target="_top"><B>FRAMES</B></A> 62 <A HREF="ForwardingService.html" target="_top"><B>NO FRAMES</B></A> 63 <SCRIPT type="text/javascript"> 64 <!-- 65 if(window==top) { 66 document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); 67 } 68 //--> 69</SCRIPT> 70<NOSCRIPT> 71 <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A> 72</NOSCRIPT> 73 74 75</FONT></TD> 76</TR> 77<TR> 78<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 79 SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 80<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 81DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> 82</TR> 83</TABLE> 84<A NAME="skip-navbar_top"></A> 85<!-- ========= END OF TOP NAVBAR ========= --> 86 87<HR> 88<!-- ======== START OF CLASS DATA ======== --> 89<H2> 90<FONT SIZE="-1"> 91com.google.common.util.concurrent</FONT> 92<BR> 93Class ForwardingService</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 "><A HREF="../../../../../com/google/common/collect/ForwardingObject.html" title="class in com.google.common.collect">com.google.common.collect.ForwardingObject</A> 97 <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>com.google.common.util.concurrent.ForwardingService</B> 98</PRE> 99<DL> 100<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></DD> 101</DL> 102<HR> 103<DL> 104<DT><PRE>public abstract class <B>ForwardingService</B><DT>extends <A HREF="../../../../../com/google/common/collect/ForwardingObject.html" title="class in com.google.common.collect">ForwardingObject</A><DT>implements <A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></DL> 105</PRE> 106 107<P> 108A <A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base"><CODE>Service</CODE></A> that forwards all method calls to another service. 109<P> 110 111<P> 112<DL> 113<DT><B>Since:</B></DT> 114 <DD>2009.09.15 <b>tentative</b></DD> 115<DT><B>Author:</B></DT> 116 <DD>Chris Nokleberg</DD> 117</DL> 118<HR> 119 120<P> 121<!-- ======== NESTED CLASS SUMMARY ======== --> 122 123<A NAME="nested_class_summary"><!-- --></A> 124<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 125<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 126<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 127<B>Nested Class Summary</B></FONT></TH> 128</TR> 129</TABLE> 130 <A NAME="nested_classes_inherited_from_class_com.google.common.base.Service"><!-- --></A> 131<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 132<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 133<TH ALIGN="left"><B>Nested classes/interfaces inherited from interface com.google.common.base.<A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></B></TH> 134</TR> 135<TR BGCOLOR="white" CLASS="TableRowColor"> 136<TD><CODE><A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A></CODE></TD> 137</TR> 138</TABLE> 139 140 141<!-- ======== CONSTRUCTOR SUMMARY ======== --> 142 143<A NAME="constructor_summary"><!-- --></A> 144<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 145<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 146<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 147<B>Constructor Summary</B></FONT></TH> 148</TR> 149<TR BGCOLOR="white" CLASS="TableRowColor"> 150<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#ForwardingService()">ForwardingService</A></B>()</CODE> 151 152<BR> 153 </TD> 154</TR> 155</TABLE> 156 157<!-- ========== METHOD SUMMARY =========== --> 158 159<A NAME="method_summary"><!-- --></A> 160<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 161<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 162<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 163<B>Method Summary</B></FONT></TH> 164</TR> 165<TR BGCOLOR="white" CLASS="TableRowColor"> 166<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 167<CODE>protected abstract <A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></CODE></FONT></TD> 168<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#delegate()">delegate</A></B>()</CODE> 169 170<BR> 171 Returns the backing delegate instance that methods are forwarded to.</TD> 172</TR> 173<TR BGCOLOR="white" CLASS="TableRowColor"> 174<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 175<CODE> boolean</CODE></FONT></TD> 176<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#isRunning()">isRunning</A></B>()</CODE> 177 178<BR> 179 Returns <code>true</code> if this service is <A HREF="../../../../../com/google/common/base/Service.State.html#RUNNING"><CODE>running</CODE></A>.</TD> 180</TR> 181<TR BGCOLOR="white" CLASS="TableRowColor"> 182<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 183<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</A><<A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A>></CODE></FONT></TD> 184<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#start()">start</A></B>()</CODE> 185 186<BR> 187 If the service state is <A HREF="../../../../../com/google/common/base/Service.State.html#NEW"><CODE>Service.State.NEW</CODE></A>, this initiates service startup 188 and returns immediately.</TD> 189</TR> 190<TR BGCOLOR="white" CLASS="TableRowColor"> 191<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 192<CODE> <A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A></CODE></FONT></TD> 193<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#startAndWait()">startAndWait</A></B>()</CODE> 194 195<BR> 196 Initiates service startup (if necessary), returning once the service has 197 finished starting.</TD> 198</TR> 199<TR BGCOLOR="white" CLASS="TableRowColor"> 200<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 201<CODE> <A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A></CODE></FONT></TD> 202<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#state()">state</A></B>()</CODE> 203 204<BR> 205 Returns the lifecycle state of the service.</TD> 206</TR> 207<TR BGCOLOR="white" CLASS="TableRowColor"> 208<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 209<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</A><<A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A>></CODE></FONT></TD> 210<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#stop()">stop</A></B>()</CODE> 211 212<BR> 213 If the service is <A HREF="../../../../../com/google/common/base/Service.State.html#STARTING"><CODE>Service.State.STARTING</CODE></A> or <A HREF="../../../../../com/google/common/base/Service.State.html#RUNNING"><CODE>Service.State.RUNNING</CODE></A>, this 214 initiates service shutdown and returns immediately.</TD> 215</TR> 216<TR BGCOLOR="white" CLASS="TableRowColor"> 217<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 218<CODE> <A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A></CODE></FONT></TD> 219<TD><CODE><B><A HREF="../../../../../com/google/common/util/concurrent/ForwardingService.html#stopAndWait()">stopAndWait</A></B>()</CODE> 220 221<BR> 222 Initiates service shutdown (if necessary), returning once the service has 223 finished stopping.</TD> 224</TR> 225</TABLE> 226 <A NAME="methods_inherited_from_class_com.google.common.collect.ForwardingObject"><!-- --></A> 227<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 228<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 229<TH ALIGN="left"><B>Methods inherited from class com.google.common.collect.<A HREF="../../../../../com/google/common/collect/ForwardingObject.html" title="class in com.google.common.collect">ForwardingObject</A></B></TH> 230</TR> 231<TR BGCOLOR="white" CLASS="TableRowColor"> 232<TD><CODE><A HREF="../../../../../com/google/common/collect/ForwardingObject.html#toString()">toString</A></CODE></TD> 233</TR> 234</TABLE> 235 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 236<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 237<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 238<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> 239</TR> 240<TR BGCOLOR="white" CLASS="TableRowColor"> 241<TD><CODE><A HREF="http://java.sun.com/javase/6/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/javase/6/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/javase/6/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/javase/6/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/javase/6/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/javase/6/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/javase/6/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/javase/6/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/javase/6/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/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> 242</TR> 243</TABLE> 244 245<P> 246 247<!-- ========= CONSTRUCTOR DETAIL ======== --> 248 249<A NAME="constructor_detail"><!-- --></A> 250<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 251<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 252<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 253<B>Constructor Detail</B></FONT></TH> 254</TR> 255</TABLE> 256 257<A NAME="ForwardingService()"><!-- --></A><H3> 258ForwardingService</H3> 259<PRE> 260public <B>ForwardingService</B>()</PRE> 261<DL> 262</DL> 263 264<!-- ============ METHOD DETAIL ========== --> 265 266<A NAME="method_detail"><!-- --></A> 267<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 268<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 269<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 270<B>Method Detail</B></FONT></TH> 271</TR> 272</TABLE> 273 274<A NAME="delegate()"><!-- --></A><H3> 275delegate</H3> 276<PRE> 277protected abstract <A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A> <B>delegate</B>()</PRE> 278<DL> 279<DD><B>Description copied from class: <CODE><A HREF="../../../../../com/google/common/collect/ForwardingObject.html#delegate()">ForwardingObject</A></CODE></B></DD> 280<DD>Returns the backing delegate instance that methods are forwarded to. 281 Abstract subclasses generally override this method with an abstract method 282 that has a more specific return type, such as <A HREF="../../../../../com/google/common/collect/ForwardingSet.html#delegate()"><CODE>ForwardingSet.delegate()</CODE></A>. Concrete subclasses override this method to supply 283 the instance being decorated. 284<P> 285<DD><DL> 286<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/google/common/collect/ForwardingObject.html#delegate()">delegate</A></CODE> in class <CODE><A HREF="../../../../../com/google/common/collect/ForwardingObject.html" title="class in com.google.common.collect">ForwardingObject</A></CODE></DL> 287</DD> 288<DD><DL> 289</DL> 290</DD> 291</DL> 292<HR> 293 294<A NAME="start()"><!-- --></A><H3> 295start</H3> 296<PRE> 297public <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</A><<A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A>> <B>start</B>()</PRE> 298<DL> 299<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/google/common/base/Service.html#start()">Service</A></CODE></B></DD> 300<DD>If the service state is <A HREF="../../../../../com/google/common/base/Service.State.html#NEW"><CODE>Service.State.NEW</CODE></A>, this initiates service startup 301 and returns immediately. If the service has already been started, this 302 method returns immediately without taking action. A stopped service may not 303 be restarted. 304<P> 305<DD><DL> 306<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/google/common/base/Service.html#start()">start</A></CODE> in interface <CODE><A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></CODE></DL> 307</DD> 308<DD><DL> 309 310<DT><B>Returns:</B><DD>a future for the startup result, regardless of whether this call 311 initiated startup. Calling <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true#get()" title="class or interface in java.util.concurrent"><CODE>Future.get()</CODE></A> will block until the 312 service has finished starting, and returns one of <A HREF="../../../../../com/google/common/base/Service.State.html#RUNNING"><CODE>Service.State.RUNNING</CODE></A>, <A HREF="../../../../../com/google/common/base/Service.State.html#STOPPING"><CODE>Service.State.STOPPING</CODE></A> or <A HREF="../../../../../com/google/common/base/Service.State.html#TERMINATED"><CODE>Service.State.TERMINATED</CODE></A>. If 313 the service fails to start, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true#get()" title="class or interface in java.util.concurrent"><CODE>Future.get()</CODE></A> will throw an <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/ExecutionException.html?is-external=true" title="class or interface in java.util.concurrent"><CODE>ExecutionException</CODE></A>, and the service's state will be <A HREF="../../../../../com/google/common/base/Service.State.html#FAILED"><CODE>Service.State.FAILED</CODE></A>. If it has already finished starting, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true#get()" title="class or interface in java.util.concurrent"><CODE>Future.get()</CODE></A> 314 returns immediately. Cancelling the returned future is unsupported and 315 always returns <code>false</code>.</DL> 316</DD> 317</DL> 318<HR> 319 320<A NAME="state()"><!-- --></A><H3> 321state</H3> 322<PRE> 323public <A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A> <B>state</B>()</PRE> 324<DL> 325<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/google/common/base/Service.html#state()">Service</A></CODE></B></DD> 326<DD>Returns the lifecycle state of the service. 327<P> 328<DD><DL> 329<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/google/common/base/Service.html#state()">state</A></CODE> in interface <CODE><A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></CODE></DL> 330</DD> 331<DD><DL> 332</DL> 333</DD> 334</DL> 335<HR> 336 337<A NAME="stop()"><!-- --></A><H3> 338stop</H3> 339<PRE> 340public <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</A><<A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A>> <B>stop</B>()</PRE> 341<DL> 342<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/google/common/base/Service.html#stop()">Service</A></CODE></B></DD> 343<DD>If the service is <A HREF="../../../../../com/google/common/base/Service.State.html#STARTING"><CODE>Service.State.STARTING</CODE></A> or <A HREF="../../../../../com/google/common/base/Service.State.html#RUNNING"><CODE>Service.State.RUNNING</CODE></A>, this 344 initiates service shutdown and returns immediately. If this is <A HREF="../../../../../com/google/common/base/Service.State.html#NEW"><CODE>Service.State.NEW</CODE></A>, it is <A HREF="../../../../../com/google/common/base/Service.State.html#TERMINATED"><CODE>terminated</CODE></A> without having been 345 started nor stopped. If the service has already been stopped, this 346 method returns immediately without taking action. 347<P> 348<DD><DL> 349<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/google/common/base/Service.html#stop()">stop</A></CODE> in interface <CODE><A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></CODE></DL> 350</DD> 351<DD><DL> 352 353<DT><B>Returns:</B><DD>a future for the shutdown result, regardless of whether this call 354 initiated shutdown. Calling <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true#get()" title="class or interface in java.util.concurrent"><CODE>Future.get()</CODE></A> will block until the 355 service has finished shutting down, and either returns <A HREF="../../../../../com/google/common/base/Service.State.html#TERMINATED"><CODE>Service.State.TERMINATED</CODE></A> or throws an <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/ExecutionException.html?is-external=true" title="class or interface in java.util.concurrent"><CODE>ExecutionException</CODE></A>. If it has 356 already finished stopping, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/concurrent/Future.html?is-external=true#get()" title="class or interface in java.util.concurrent"><CODE>Future.get()</CODE></A> returns immediately. 357 Cancelling this future is unsupported and always returns <code>false</code>.</DL> 358</DD> 359</DL> 360<HR> 361 362<A NAME="startAndWait()"><!-- --></A><H3> 363startAndWait</H3> 364<PRE> 365public <A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A> <B>startAndWait</B>()</PRE> 366<DL> 367<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/google/common/base/Service.html#startAndWait()">Service</A></CODE></B></DD> 368<DD>Initiates service startup (if necessary), returning once the service has 369 finished starting. Unlike calling <code>start().get()</code>, this method throws 370 no checked exceptions. 371<P> 372<DD><DL> 373<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/google/common/base/Service.html#startAndWait()">startAndWait</A></CODE> in interface <CODE><A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></CODE></DL> 374</DD> 375<DD><DL> 376 377<DT><B>Returns:</B><DD>the state of the service when startup finished.</DL> 378</DD> 379</DL> 380<HR> 381 382<A NAME="stopAndWait()"><!-- --></A><H3> 383stopAndWait</H3> 384<PRE> 385public <A HREF="../../../../../com/google/common/base/Service.State.html" title="enum in com.google.common.base">Service.State</A> <B>stopAndWait</B>()</PRE> 386<DL> 387<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/google/common/base/Service.html#stopAndWait()">Service</A></CODE></B></DD> 388<DD>Initiates service shutdown (if necessary), returning once the service has 389 finished stopping. If this is <A HREF="../../../../../com/google/common/base/Service.State.html#STARTING"><CODE>Service.State.STARTING</CODE></A>, startup will be 390 cancelled. If this is <A HREF="../../../../../com/google/common/base/Service.State.html#NEW"><CODE>Service.State.NEW</CODE></A>, it is <A HREF="../../../../../com/google/common/base/Service.State.html#TERMINATED"><CODE>terminated</CODE></A> without having been started nor stopped. Unlike calling <code>stop().get()</code>, this method throws no checked exceptions. 391<P> 392<DD><DL> 393<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/google/common/base/Service.html#stopAndWait()">stopAndWait</A></CODE> in interface <CODE><A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></CODE></DL> 394</DD> 395<DD><DL> 396 397<DT><B>Returns:</B><DD>the state of the service when shutdown finished.</DL> 398</DD> 399</DL> 400<HR> 401 402<A NAME="isRunning()"><!-- --></A><H3> 403isRunning</H3> 404<PRE> 405public boolean <B>isRunning</B>()</PRE> 406<DL> 407<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/google/common/base/Service.html#isRunning()">Service</A></CODE></B></DD> 408<DD>Returns <code>true</code> if this service is <A HREF="../../../../../com/google/common/base/Service.State.html#RUNNING"><CODE>running</CODE></A>. 409<P> 410<DD><DL> 411<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/google/common/base/Service.html#isRunning()">isRunning</A></CODE> in interface <CODE><A HREF="../../../../../com/google/common/base/Service.html" title="interface in com.google.common.base">Service</A></CODE></DL> 412</DD> 413<DD><DL> 414</DL> 415</DD> 416</DL> 417<!-- ========= END OF CLASS DATA ========= --> 418<HR> 419 420 421<!-- ======= START OF BOTTOM NAVBAR ====== --> 422<A NAME="navbar_bottom"><!-- --></A> 423<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 424<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 425<TR> 426<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 427<A NAME="navbar_bottom_firstrow"><!-- --></A> 428<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 429 <TR ALIGN="center" VALIGN="top"> 430 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 431 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 432 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 433 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/ForwardingService.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 434 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 435 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 436 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 437 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 438 </TR> 439</TABLE> 440</TD> 441<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 442</EM> 443</TD> 444</TR> 445 446<TR> 447<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 448 <A HREF="../../../../../com/google/common/util/concurrent/ForwardingFuture.html" title="class in com.google.common.util.concurrent"><B>PREV CLASS</B></A> 449 <A HREF="../../../../../com/google/common/util/concurrent/Futures.html" title="class in com.google.common.util.concurrent"><B>NEXT CLASS</B></A></FONT></TD> 450<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 451 <A HREF="../../../../../index.html?com/google/common/util/concurrent/ForwardingService.html" target="_top"><B>FRAMES</B></A> 452 <A HREF="ForwardingService.html" target="_top"><B>NO FRAMES</B></A> 453 <SCRIPT type="text/javascript"> 454 <!-- 455 if(window==top) { 456 document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); 457 } 458 //--> 459</SCRIPT> 460<NOSCRIPT> 461 <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A> 462</NOSCRIPT> 463 464 465</FONT></TD> 466</TR> 467<TR> 468<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 469 SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 470<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 471DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> 472</TR> 473</TABLE> 474<A NAME="skip-navbar_bottom"></A> 475<!-- ======== END OF BOTTOM NAVBAR ======= --> 476 477<HR> 478 479</BODY> 480</HTML> 481
