setbasedfieldselector.html

来自「 Lucene是apache软件基金会[4] jakarta项目组的一个子项目」· HTML 代码 · 共 273 行 · 第 1/2 页

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<CODE>&nbsp;<A HREF="../../../../org/apache/lucene/document/FieldSelectorResult.html" title="class in org.apache.lucene.document">FieldSelectorResult</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/document/SetBasedFieldSelector.html#accept(java.lang.String)">accept</A></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;fieldName)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate whether to load the field with the given name or not.</TD>
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<TD><B>Methods inherited from class java.lang.<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>
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<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>
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<A NAME="SetBasedFieldSelector(java.util.Set, java.util.Set)"><!-- --></A><H3>
SetBasedFieldSelector</H3>
<PRE>
public <B>SetBasedFieldSelector</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A>&nbsp;fieldsToLoad,
                             <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A>&nbsp;lazyFieldsToLoad)</PRE>
<DL>
<DD>Pass in the Set of <A HREF="../../../../org/apache/lucene/document/Field.html" title="class in org.apache.lucene.document"><CODE>Field</CODE></A> names to load and the Set of <A HREF="../../../../org/apache/lucene/document/Field.html" title="class in org.apache.lucene.document"><CODE>Field</CODE></A> names to load lazily.  If both are null, the
 Document will not have any <A HREF="../../../../org/apache/lucene/document/Field.html" title="class in org.apache.lucene.document"><CODE>Field</CODE></A> on it.
<P>
<DT><B>Parameters:</B><DD><CODE>fieldsToLoad</CODE> - A Set of <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang"><CODE>String</CODE></A> field names to load.  May be empty, but not null<DD><CODE>lazyFieldsToLoad</CODE> - A Set of <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang"><CODE>String</CODE></A> field names to load lazily.  May be empty, but not null</DL>

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<A NAME="accept(java.lang.String)"><!-- --></A><H3>
accept</H3>
<PRE>
public <A HREF="../../../../org/apache/lucene/document/FieldSelectorResult.html" title="class in org.apache.lucene.document">FieldSelectorResult</A> <B>accept</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;fieldName)</PRE>
<DL>
<DD>Indicate whether to load the field with the given name or not. If the <A HREF="../../../../org/apache/lucene/document/AbstractField.html#name()"><CODE>AbstractField.name()</CODE></A> is not in either of the 
 initializing Sets, then <A HREF="../../../../org/apache/lucene/document/FieldSelectorResult.html#NO_LOAD"><CODE>FieldSelectorResult.NO_LOAD</CODE></A> is returned.  If a Field name
 is in both <code>fieldsToLoad</code> and <code>lazyFieldsToLoad</code>, lazy has precedence.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/document/FieldSelector.html#accept(java.lang.String)">accept</A></CODE> in interface <CODE><A HREF="../../../../org/apache/lucene/document/FieldSelector.html" title="interface in org.apache.lucene.document">FieldSelector</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fieldName</CODE> - The <A HREF="../../../../org/apache/lucene/document/Field.html" title="class in org.apache.lucene.document"><CODE>Field</CODE></A> name to check
<DT><B>Returns:</B><DD>The <A HREF="../../../../org/apache/lucene/document/FieldSelectorResult.html" title="class in org.apache.lucene.document"><CODE>FieldSelectorResult</CODE></A></DL>
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