nullzerovalidation.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;set AttributeName to xpath expression.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/validation/attributes/NullZeroValidation.html#validate(org.geotools.feature.Feature, org.geotools.feature.FeatureType, org.geotools.validation.ValidationResults)">validate</A></B>(<A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;feature,
         <A HREF="../../../../org/geotools/feature/FeatureType.html" title="interface in org.geotools.feature">FeatureType</A>&nbsp;type,
         <A HREF="../../../../org/geotools/validation/ValidationResults.html" title="interface in org.geotools.validation">ValidationResults</A>&nbsp;results)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implement validate.
 
 </TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_DefaultFeatureValidation"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html" title="class in org.geotools.validation">DefaultFeatureValidation</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#getDefaultLineString(org.geotools.feature.Feature)">getDefaultLineString</A>, <A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#getDescription()">getDescription</A>, <A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#getName()">getName</A>, <A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#getTypeRef()">getTypeRef</A>, <A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#setDescription(java.lang.String)">setDescription</A>, <A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#setName(java.lang.String)">setName</A>, <A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#setTypeRef(java.lang.String)">setTypeRef</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="NullZeroValidation()"><!-- --></A><H3>
NullZeroValidation</H3>
<PRE>
public <B>NullZeroValidation</B>()</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="validate(org.geotools.feature.Feature, org.geotools.feature.FeatureType, org.geotools.validation.ValidationResults)"><!-- --></A><H3>
validate</H3>
<PRE>
public boolean <B>validate</B>(<A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;feature,
                        <A HREF="../../../../org/geotools/feature/FeatureType.html" title="interface in org.geotools.feature">FeatureType</A>&nbsp;type,
                        <A HREF="../../../../org/geotools/validation/ValidationResults.html" title="interface in org.geotools.validation">ValidationResults</A>&nbsp;results)</PRE>
<DL>
<DD>Implement validate.
 
 <p>
 Description ...
 </p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/geotools/validation/FeatureValidation.html#validate(org.geotools.feature.Feature, org.geotools.feature.FeatureType, org.geotools.validation.ValidationResults)">validate</A></CODE> in interface <CODE><A HREF="../../../../org/geotools/validation/FeatureValidation.html" title="interface in org.geotools.validation">FeatureValidation</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#validate(org.geotools.feature.Feature, org.geotools.feature.FeatureType, org.geotools.validation.ValidationResults)">validate</A></CODE> in class <CODE><A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html" title="class in org.geotools.validation">DefaultFeatureValidation</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>feature</CODE> - Provides the attributes to test.<DD><CODE>type</CODE> - not used.<DD><CODE>results</CODE> - a reference for returning error codes.
<DT><B>Returns:</B><DD>false when null or 0 values are found in the attribute.<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/validation/FeatureValidation.html#validate(org.geotools.feature.Feature, org.geotools.feature.FeatureType, org.geotools.validation.ValidationResults)"><CODE>FeatureValidation.validate(org.geotools.feature.Feature,
      org.geotools.feature.FeatureType,
      org.geotools.validation.ValidationResults)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getPriority()"><!-- --></A><H3>
getPriority</H3>
<PRE>
public int <B>getPriority</B>()</PRE>
<DL>
<DD>Implement getPriority.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/geotools/validation/Validation.html#getPriority()">getPriority</A></CODE> in interface <CODE><A HREF="../../../../org/geotools/validation/Validation.html" title="interface in org.geotools.validation">Validation</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#getPriority()">getPriority</A></CODE> in class <CODE><A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html" title="class in org.geotools.validation">DefaultFeatureValidation</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>PRORITY_SIMPLE<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/validation/Validation.html#getPriority()"><CODE>Validation.getPriority()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getTypeRefs()"><!-- --></A><H3>
getTypeRefs</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>[] <B>getTypeRefs</B>()</PRE>
<DL>
<DD>Implementation of getTypeNames.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/geotools/validation/Validation.html#getTypeRefs()">getTypeRefs</A></CODE> in interface <CODE><A HREF="../../../../org/geotools/validation/Validation.html" title="interface in org.geotools.validation">Validation</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html#getTypeRefs()">getTypeRefs</A></CODE> in class <CODE><A HREF="../../../../org/geotools/validation/DefaultFeatureValidation.html" title="class in org.geotools.validation">DefaultFeatureValidation</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Array of typeNames, or empty array for all, null for disabled<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/validation/Validation.html#getTypeRefs()"><CODE>Validation.getTypeRefs()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute()"><!-- --></A><H3>
getAttribute</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getAttribute</B>()</PRE>
<DL>
<DD>Access attributeName property.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the path being stored for validation</DL>
</DD>
</DL>
<HR>

<A NAME="setAttribute(java.lang.String)"><!-- --></A><H3>
setAttribute</H3>
<PRE>
public void <B>setAttribute</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;xpath)</PRE>
<DL>
<DD>set AttributeName to xpath expression.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xpath</CODE> - A String</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/NullZeroValidation.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../org/geotools/validation/attributes/GazetteerNameValidationBeanInfo.html" title="class in org.geotools.validation.attributes"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../org/geotools/validation/attributes/NullZeroValidationBeanInfo.html" title="class in org.geotools.validation.attributes"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="NullZeroValidation.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>

</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>
Copyright &copy; 1996-2007 <a href="http://www.geotools.org">Geotools</a>. All Rights Reserved.
</BODY>
</HTML>