aggregationmanager.html

来自「基于mondrian 开源框架进行OLAP多维分析」· HTML 代码 · 共 523 行 · 第 1/3 页

<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#createPinSet()">createPinSet</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a <A HREF="../../../mondrian/rolap/RolapAggregationManager.PinSet.html" title="interface in mondrian.rolap"><CODE>RolapAggregationManager.PinSet</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../mondrian/rolap/aggmatcher/AggStar.html" title="class in mondrian.rolap.aggmatcher">AggStar</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#findAgg(mondrian.rolap.RolapStar, mondrian.rolap.BitKey, mondrian.rolap.BitKey, boolean[])">findAgg</A></B>(<A HREF="../../../mondrian/rolap/RolapStar.html" title="class in mondrian.rolap">RolapStar</A>&nbsp;star,
        <A HREF="../../../mondrian/rolap/BitKey.html" title="interface in mondrian.rolap">BitKey</A>&nbsp;levelBitKey,
        <A HREF="../../../mondrian/rolap/BitKey.html" title="interface in mondrian.rolap">BitKey</A>&nbsp;measureBitKey,
        boolean[]&nbsp;rollup)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Finds an aggregate table in the given star which has the desired levels
 and measures.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#generateSql(mondrian.rolap.agg.GroupingSetsList, java.util.List)">generateSql</A></B>(<A HREF="../../../mondrian/rolap/agg/GroupingSetsList.html" title="class in mondrian.rolap.agg">GroupingSetsList</A>&nbsp;groupingSetsList,
            <A HREF="http://java.sun.com/javase/6/docs/api/java/util/List.html" title="class or interface in java.util">List</A>&lt;<A HREF="../../../mondrian/rolap/StarPredicate.html" title="interface in mondrian.rolap">StarPredicate</A>&gt;&nbsp;compoundPredicateList)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Generates the query to retrieve the cells for a list of segments.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#getCellFromCache(mondrian.rolap.agg.CellRequest)">getCellFromCache</A></B>(<A HREF="../../../mondrian/rolap/agg/CellRequest.html" title="class in mondrian.rolap.agg">CellRequest</A>&nbsp;request)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieves the value of a cell from the cache.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#getCellFromCache(mondrian.rolap.agg.CellRequest, mondrian.rolap.RolapAggregationManager.PinSet)">getCellFromCache</A></B>(<A HREF="../../../mondrian/rolap/agg/CellRequest.html" title="class in mondrian.rolap.agg">CellRequest</A>&nbsp;request,
                 <A HREF="../../../mondrian/rolap/RolapAggregationManager.PinSet.html" title="interface in mondrian.rolap">RolapAggregationManager.PinSet</A>&nbsp;pinSet)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#getDrillThroughSql(mondrian.rolap.agg.CellRequest, boolean)">getDrillThroughSql</A></B>(<A HREF="../../../mondrian/rolap/agg/CellRequest.html" title="class in mondrian.rolap.agg">CellRequest</A>&nbsp;request,
                   boolean&nbsp;countOnly)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Generates a SQL statement which will return the rows which contribute to
 this request.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;org.apache.log4j.Logger</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#getLogger()">getLogger</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../mondrian/rolap/agg/AggregationManager.html" title="class in mondrian.rolap.agg">AggregationManager</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#instance()">instance</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns or creates the singleton.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../mondrian/rolap/agg/AggregationManager.html#loadAggregation(mondrian.rolap.RolapStar.Measure[], mondrian.rolap.RolapStar.Column[], mondrian.rolap.agg.AggregationKey, mondrian.rolap.StarColumnPredicate[], mondrian.rolap.RolapAggregationManager.PinSet, mondrian.rolap.GroupingSetsCollector)">loadAggregation</A></B>(<A HREF="../../../mondrian/rolap/RolapStar.Measure.html" title="class in mondrian.rolap">RolapStar.Measure</A>[]&nbsp;measures,
                <A HREF="../../../mondrian/rolap/RolapStar.Column.html" title="class in mondrian.rolap">RolapStar.Column</A>[]&nbsp;columns,
                <A HREF="../../../mondrian/rolap/agg/AggregationKey.html" title="class in mondrian.rolap.agg">AggregationKey</A>&nbsp;aggregationKey,
                <A HREF="../../../mondrian/rolap/StarColumnPredicate.html" title="interface in mondrian.rolap">StarColumnPredicate</A>[]&nbsp;predicates,
                <A HREF="../../../mondrian/rolap/RolapAggregationManager.PinSet.html" title="interface in mondrian.rolap">RolapAggregationManager.PinSet</A>&nbsp;pinnedSegments,
                <A HREF="../../../mondrian/rolap/GroupingSetsCollector.html" title="class in mondrian.rolap">GroupingSetsCollector</A>&nbsp;groupingSetsCollector)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called by FastBatchingCellReader.loadAggregation where the
 RolapStar creates an Aggregation if needed.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_mondrian.rolap.RolapAggregationManager"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class mondrian.rolap.<A HREF="../../../mondrian/rolap/RolapAggregationManager.html" title="class in mondrian.rolap">RolapAggregationManager</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../mondrian/rolap/RolapAggregationManager.html#getCacheCellReader()">getCacheCellReader</A>, <A HREF="../../../mondrian/rolap/RolapAggregationManager.html#getCacheControl(java.io.PrintWriter)">getCacheControl</A>, <A HREF="../../../mondrian/rolap/RolapAggregationManager.html#makeCacheRegion(mondrian.rolap.RolapStar, mondrian.olap.CacheControl.CellRegion)">makeCacheRegion</A>, <A HREF="../../../mondrian/rolap/RolapAggregationManager.html#makeDrillThroughRequest(mondrian.olap.Member[], boolean, mondrian.rolap.RolapCube)">makeDrillThroughRequest</A>, <A HREF="../../../mondrian/rolap/RolapAggregationManager.html#makeRequest(mondrian.olap.Member[])">makeRequest</A>, <A HREF="../../../mondrian/rolap/RolapAggregationManager.html#makeRequest(mondrian.rolap.RolapEvaluator)">makeRequest</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/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/javase/6/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html#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#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

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

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

<A NAME="AggregationManager()"><!-- --></A><H3>
AggregationManager</H3>
<PRE>
<B>AggregationManager</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">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="instance()"><!-- --></A><H3>
instance</H3>
<PRE>
public static <A HREF="../../../mondrian/rolap/agg/AggregationManager.html" title="class in mondrian.rolap.agg">AggregationManager</A> <B>instance</B>()</PRE>
<DL>
<DD>Returns or creates the singleton.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getLogger()"><!-- --></A><H3>
getLogger</H3>
<PRE>
public org.apache.log4j.Logger <B>getLogger</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="loadAggregation(mondrian.rolap.RolapStar.Measure[], mondrian.rolap.RolapStar.Column[], mondrian.rolap.agg.AggregationKey, mondrian.rolap.StarColumnPredicate[], mondrian.rolap.RolapAggregationManager.PinSet, mondrian.rolap.GroupingSetsCollector)"><!-- --></A><H3>
loadAggregation</H3>
<PRE>
public void <B>loadAggregation</B>(<A HREF="../../../mondrian/rolap/RolapStar.Measure.html" title="class in mondrian.rolap">RolapStar.Measure</A>[]&nbsp;measures,
                            <A HREF="../../../mondrian/rolap/RolapStar.Column.html" title="class in mondrian.rolap">RolapStar.Column</A>[]&nbsp;columns,
                            <A HREF="../../../mondrian/rolap/agg/AggregationKey.html" title="class in mondrian.rolap.agg">AggregationKey</A>&nbsp;aggregationKey,
                            <A HREF="../../../mondrian/rolap/StarColumnPredicate.html" title="interface in mondrian.rolap">StarColumnPredicate</A>[]&nbsp;predicates,
                            <A HREF="../../../mondrian/rolap/RolapAggregationManager.PinSet.html" title="interface in mondrian.rolap">RolapAggregationManager.PinSet</A>&nbsp;pinnedSegments,
                            <A HREF="../../../mondrian/rolap/GroupingSetsCollector.html" title="class in mondrian.rolap">GroupingSetsCollector</A>&nbsp;groupingSetsCollector)</PRE>
<DL>
<DD>Called by FastBatchingCellReader.loadAggregation where the
 RolapStar creates an Aggregation if needed.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>measures</CODE> - Measures to load<DD><CODE>columns</CODE> - this is the CellRequest's constrained columns<DD><CODE>aggregationKey</CODE> - this is the CellRequest's constraint key<DD><CODE>predicates</CODE> - Array of constraints on each column<DD><CODE>pinnedSegments</CODE> - Set of pinned segments<DD><CODE>groupingSetsCollector</CODE> - grouping sets collector</DL>
</DD>
</DL>
<HR>