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 1.5.0_16) on Tue Feb 03 09:28:21 PST 2009 --> 6<TITLE> 7ParametersAreNonnullByDefault 8</TITLE> 9 10<META NAME="keywords" CONTENT="javax.annotation.ParametersAreNonnullByDefault class"> 11 12<LINK REL ="stylesheet" TYPE="text/css" HREF="/stylesheet.css" TITLE="Style"> 13 14<SCRIPT type="text/javascript"> 15function windowTitle() 16{ 17 parent.document.title="ParametersAreNonnullByDefault"; 18} 19</SCRIPT> 20<NOSCRIPT> 21</NOSCRIPT> 22 23</HEAD> 24 25<BODY BGCOLOR="white" onload="windowTitle();"> 26 27 28<!-- ========= START OF TOP NAVBAR ======= --> 29<A NAME="navbar_top"><!-- --></A> 30<A HREF="#skip-navbar_top" title="Skip navigation links"></A> 31<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 32<TR> 33<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 34<A NAME="navbar_top_firstrow"><!-- --></A> 35<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 36 <TR ALIGN="center" VALIGN="top"> 37 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 38 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 39 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 40 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 41 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 42 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 43 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 44 </TR> 45</TABLE> 46</TD> 47<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 48</EM> 49</TD> 50</TR> 51 52<TR> 53<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 54 <A HREF="/javax/annotation/OverridingMethodsMustInvokeSuper.html" title="annotation in javax.annotation"><B>PREV CLASS</B></A> 55 <A HREF="/javax/annotation/ParametersAreNullableByDefault.html" title="annotation in javax.annotation"><B>NEXT CLASS</B></A></FONT></TD> 56<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 57 <A HREF="/index.html?javax/annotation/ParametersAreNonnullByDefault.html" target="_top"><B>FRAMES</B></A> 58 <A HREF="ParametersAreNonnullByDefault.html" target="_top"><B>NO FRAMES</B></A> 59 <SCRIPT type="text/javascript"> 60 <!-- 61 if(window==top) { 62 document.writeln('<A HREF="/allclasses-noframe.html"><B>All Classes</B></A>'); 63 } 64 //--> 65</SCRIPT> 66<NOSCRIPT> 67 <A HREF="/allclasses-noframe.html"><B>All Classes</B></A> 68</NOSCRIPT> 69 70 71</FONT></TD> 72</TR> 73<TR> 74<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 75 SUMMARY: REQUIRED | OPTIONAL</FONT></TD> 76<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 77DETAIL: ELEMENT</FONT></TD> 78</TR> 79</TABLE> 80<A NAME="skip-navbar_top"></A> 81<!-- ========= END OF TOP NAVBAR ========= --> 82 83<HR> 84<!-- ======== START OF CLASS DATA ======== --> 85<H2> 86<FONT SIZE="-1"> 87javax.annotation</FONT> 88<BR> 89Annotation Type ParametersAreNonnullByDefault</H2> 90<HR> 91<DL> 92<DT><PRE><FONT SIZE="-1">@Documented 93<A HREF="/javax/annotation/Nonnull.html" title="annotation in javax.annotation">@Nonnull</A> 94<A HREF="/javax/annotation/meta/TypeQualifierDefault.html" title="annotation in javax.annotation.meta">@TypeQualifierDefault</A>(<A HREF="/javax/annotation/meta/TypeQualifierDefault.html#value()">value</A>=PARAMETER) 95@Retention(value=RUNTIME) 96</FONT>public @interface <B>ParametersAreNonnullByDefault</B></DL> 97</PRE> 98 99<P> 100This annotation can be applied to a package, class or method to indicate that 101 the method parameters in that element are nonnull by default unless there is: 102 <ul> 103 <li>An explicit nullness annotation 104 <li>The method overrides a method in a superclass (in which case the 105 annotation of the corresponding parameter in the superclass applies) 106 <li> there is a default parameter annotation applied to a more tightly nested 107 element. 108 </ul> 109<P> 110 111<P> 112 113<P> 114 115<P> 116<!-- ========= END OF CLASS DATA ========= --> 117<HR> 118 119 120<!-- ======= START OF BOTTOM NAVBAR ====== --> 121<A NAME="navbar_bottom"><!-- --></A> 122<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 123<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 124<TR> 125<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 126<A NAME="navbar_bottom_firstrow"><!-- --></A> 127<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 128 <TR ALIGN="center" VALIGN="top"> 129 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 130 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 131 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 132 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 133 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 134 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 135 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="/help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 136 </TR> 137</TABLE> 138</TD> 139<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 140</EM> 141</TD> 142</TR> 143 144<TR> 145<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 146 <A HREF="/javax/annotation/OverridingMethodsMustInvokeSuper.html" title="annotation in javax.annotation"><B>PREV CLASS</B></A> 147 <A HREF="/javax/annotation/ParametersAreNullableByDefault.html" title="annotation in javax.annotation"><B>NEXT CLASS</B></A></FONT></TD> 148<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 149 <A HREF="/index.html?javax/annotation/ParametersAreNonnullByDefault.html" target="_top"><B>FRAMES</B></A> 150 <A HREF="ParametersAreNonnullByDefault.html" target="_top"><B>NO FRAMES</B></A> 151 <SCRIPT type="text/javascript"> 152 <!-- 153 if(window==top) { 154 document.writeln('<A HREF="/allclasses-noframe.html"><B>All Classes</B></A>'); 155 } 156 //--> 157</SCRIPT> 158<NOSCRIPT> 159 <A HREF="/allclasses-noframe.html"><B>All Classes</B></A> 160</NOSCRIPT> 161 162 163</FONT></TD> 164</TR> 165<TR> 166<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 167 SUMMARY: REQUIRED | OPTIONAL</FONT></TD> 168<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 169DETAIL: ELEMENT</FONT></TD> 170</TR> 171</TABLE> 172<A NAME="skip-navbar_bottom"></A> 173<!-- ======== END OF BOTTOM NAVBAR ======= --> 174 175<HR> 176 177</BODY> 178</HTML> 179