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| SelectTranslator (Cayenne Documentation 3.0.2 API) |
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| <H2> |
| <FONT SIZE="-1"> |
| org.apache.cayenne.access.trans</FONT> |
| <BR> |
| Class SelectTranslator</H2> |
| <PRE> |
| <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> |
| <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">org.apache.cayenne.access.trans.QueryAssembler</A> |
| <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.cayenne.access.trans.SelectTranslator</B> |
| </PRE> |
| <DL> |
| <DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../org/apache/cayenne/dba/sqlserver/SQLServerSelectTranslator.html" title="class in org.apache.cayenne.dba.sqlserver">SQLServerSelectTranslator</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public class <B>SelectTranslator</B><DT>extends <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></DL> |
| </PRE> |
| |
| <P> |
| A builder of JDBC PreparedStatements based on Cayenne SelectQueries. Translates |
| SelectQuery to parameterized SQL string and wraps it in a PreparedStatement. |
| SelectTranslator is stateful and thread-unsafe. |
| <P> |
| |
| <P> |
| <HR> |
| |
| <P> |
| <!-- =========== FIELD SUMMARY =========== --> |
| |
| <A NAME="field_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Field Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected static int[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#UNSUPPORTED_DISTINCT_TYPES">UNSUPPORTED_DISTINCT_TYPES</A></B></CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
| <A NAME="fields_inherited_from_class_org.apache.cayenne.access.trans.QueryAssembler"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Fields inherited from class org.apache.cayenne.access.trans.<A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#adapter">adapter</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#attributes">attributes</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#connection">connection</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#entityResolver">entityResolver</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#parameterIndex">parameterIndex</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#query">query</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#queryMetadata">queryMetadata</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#values">values</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| <A NAME="constructor_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Constructor Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#SelectTranslator()">SelectTranslator</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#appendLimitAndOffsetClauses(java.lang.StringBuilder)">appendLimitAndOffsetClauses</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> buffer)</CODE> |
| |
| <BR> |
| Handles appending optional limit and offset clauses.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected <A HREF="http://java.sun.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../../../org/apache/cayenne/access/jdbc/ColumnDescriptor.html" title="class in org.apache.cayenne.access.jdbc">ColumnDescriptor</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#buildResultColumns()">buildResultColumns</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected <A HREF="../../../../../org/apache/cayenne/access/trans/JoinStack.html" title="class in org.apache.cayenne.access.trans">JoinStack</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#createJoinStack()">createJoinStack</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#createSqlString()">createSqlString</A></B>()</CODE> |
| |
| <BR> |
| Returns query translated to SQL.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#dbRelationshipAdded(org.apache.cayenne.map.DbRelationship, org.apache.cayenne.map.JoinType, java.lang.String)">dbRelationshipAdded</A></B>(<A HREF="../../../../../org/apache/cayenne/map/DbRelationship.html" title="class in org.apache.cayenne.map">DbRelationship</A> relationship, |
| <A HREF="../../../../../org/apache/cayenne/map/JoinType.html" title="enum in org.apache.cayenne.map">JoinType</A> joinType, |
| <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> joinSplitAlias)</CODE> |
| |
| <BR> |
| Appends a join with given semantics to the query.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A><<A HREF="../../../../../org/apache/cayenne/map/ObjAttribute.html" title="class in org.apache.cayenne.map">ObjAttribute</A>,<A HREF="../../../../../org/apache/cayenne/access/jdbc/ColumnDescriptor.html" title="class in org.apache.cayenne.access.jdbc">ColumnDescriptor</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#getAttributeOverrides()">getAttributeOverrides</A></B>()</CODE> |
| |
| <BR> |
| Returns a map of ColumnDescriptors keyed by ObjAttribute for columns that may need |
| to be reprocessed manually due to incompatible mappings along the inheritance |
| hierarchy.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#getCurrentAlias()">getCurrentAlias</A></B>()</CODE> |
| |
| <BR> |
| Returns an alias of the table which is currently at the top of the join stack.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/cayenne/access/trans/JoinStack.html" title="class in org.apache.cayenne.access.trans">JoinStack</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#getJoinStack()">getJoinStack</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/cayenne/access/jdbc/ColumnDescriptor.html" title="class in org.apache.cayenne.access.jdbc">ColumnDescriptor</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#getResultColumns()">getResultColumns</A></B>()</CODE> |
| |
| <BR> |
| Returns a list of ColumnDescriptors for the query columns.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#isSuppressingDistinct()">isSuppressingDistinct</A></B>()</CODE> |
| |
| <BR> |
| Returns true if SelectTranslator determined that a query requiring DISTINCT can't |
| be run with DISTINCT keyword for internal reasons.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected static boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#isUnsupportedForDistinct(int)">isUnsupportedForDistinct</A></B>(int type)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#resetJoinStack()">resetJoinStack</A></B>()</CODE> |
| |
| <BR> |
| A callback invoked by a child qualifier or ordering processor allowing query |
| assembler to reset its join stack.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/access/trans/SelectTranslator.html#supportsTableAliases()">supportsTableAliases</A></B>()</CODE> |
| |
| <BR> |
| Always returns true.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.cayenne.access.trans.QueryAssembler"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class org.apache.cayenne.access.trans.<A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#addToParamList(org.apache.cayenne.map.DbAttribute, java.lang.Object)">addToParamList</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#createStatement()">createStatement</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getAdapter()">getAdapter</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getEntityResolver()">getEntityResolver</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getPathAliases()">getPathAliases</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getQuery()">getQuery</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getQueryMetadata()">getQueryMetadata</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getRootDbEntity()">getRootDbEntity</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getRootEntity()">getRootEntity</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getRootInheritanceTree()">getRootInheritanceTree</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#initStatement(java.sql.PreparedStatement)">initStatement</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#setAdapter(org.apache.cayenne.dba.DbAdapter)">setAdapter</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#setConnection(java.sql.Connection)">setConnection</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#setEntityResolver(org.apache.cayenne.map.EntityResolver)">setEntityResolver</A>, <A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#setQuery(org.apache.cayenne.query.Query)">setQuery</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <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?is-external=true" 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?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#toString()" title="class or interface in java.lang">toString</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> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ FIELD DETAIL =========== --> |
| |
| <A NAME="field_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>Field Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="UNSUPPORTED_DISTINCT_TYPES"><!-- --></A><H3> |
| UNSUPPORTED_DISTINCT_TYPES</H3> |
| <PRE> |
| protected static final int[] <B>UNSUPPORTED_DISTINCT_TYPES</B></PRE> |
| <DL> |
| <DL> |
| </DL> |
| </DL> |
| |
| <!-- ========= 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="SelectTranslator()"><!-- --></A><H3> |
| SelectTranslator</H3> |
| <PRE> |
| public <B>SelectTranslator</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="isUnsupportedForDistinct(int)"><!-- --></A><H3> |
| isUnsupportedForDistinct</H3> |
| <PRE> |
| protected static boolean <B>isUnsupportedForDistinct</B>(int type)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getJoinStack()"><!-- --></A><H3> |
| getJoinStack</H3> |
| <PRE> |
| public <A HREF="../../../../../org/apache/cayenne/access/trans/JoinStack.html" title="class in org.apache.cayenne.access.trans">JoinStack</A> <B>getJoinStack</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="createJoinStack()"><!-- --></A><H3> |
| createJoinStack</H3> |
| <PRE> |
| protected <A HREF="../../../../../org/apache/cayenne/access/trans/JoinStack.html" title="class in org.apache.cayenne.access.trans">JoinStack</A> <B>createJoinStack</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="createSqlString()"><!-- --></A><H3> |
| createSqlString</H3> |
| <PRE> |
| public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>createSqlString</B>() |
| throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></PRE> |
| <DL> |
| <DD>Returns query translated to SQL. This is a main work method of the |
| SelectTranslator. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#createSqlString()">createSqlString</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Throws:</B> |
| <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></CODE></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="appendLimitAndOffsetClauses(java.lang.StringBuilder)"><!-- --></A><H3> |
| appendLimitAndOffsetClauses</H3> |
| <PRE> |
| protected void <B>appendLimitAndOffsetClauses</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> buffer)</PRE> |
| <DL> |
| <DD>Handles appending optional limit and offset clauses. This implementation does |
| nothing, deferring to subclasses to define the LIMIT/OFFSET clause syntax. |
| <P> |
| <DD><DL> |
| <DT><B>Since:</B></DT> |
| <DD>3.0</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getCurrentAlias()"><!-- --></A><H3> |
| getCurrentAlias</H3> |
| <PRE> |
| public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getCurrentAlias</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getCurrentAlias()">QueryAssembler</A></CODE></B></DD> |
| <DD>Returns an alias of the table which is currently at the top of the join stack. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#getCurrentAlias()">getCurrentAlias</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getResultColumns()"><!-- --></A><H3> |
| getResultColumns</H3> |
| <PRE> |
| public <A HREF="../../../../../org/apache/cayenne/access/jdbc/ColumnDescriptor.html" title="class in org.apache.cayenne.access.jdbc">ColumnDescriptor</A>[] <B>getResultColumns</B>()</PRE> |
| <DL> |
| <DD>Returns a list of ColumnDescriptors for the query columns. |
| <P> |
| <DD><DL> |
| <DT><B>Since:</B></DT> |
| <DD>1.2</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getAttributeOverrides()"><!-- --></A><H3> |
| getAttributeOverrides</H3> |
| <PRE> |
| public <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A><<A HREF="../../../../../org/apache/cayenne/map/ObjAttribute.html" title="class in org.apache.cayenne.map">ObjAttribute</A>,<A HREF="../../../../../org/apache/cayenne/access/jdbc/ColumnDescriptor.html" title="class in org.apache.cayenne.access.jdbc">ColumnDescriptor</A>> <B>getAttributeOverrides</B>()</PRE> |
| <DL> |
| <DD>Returns a map of ColumnDescriptors keyed by ObjAttribute for columns that may need |
| to be reprocessed manually due to incompatible mappings along the inheritance |
| hierarchy. |
| <P> |
| <DD><DL> |
| <DT><B>Since:</B></DT> |
| <DD>1.2</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isSuppressingDistinct()"><!-- --></A><H3> |
| isSuppressingDistinct</H3> |
| <PRE> |
| public boolean <B>isSuppressingDistinct</B>()</PRE> |
| <DL> |
| <DD>Returns true if SelectTranslator determined that a query requiring DISTINCT can't |
| be run with DISTINCT keyword for internal reasons. If this method returns true, |
| DataNode may need to do in-memory distinct filtering. |
| <P> |
| <DD><DL> |
| <DT><B>Since:</B></DT> |
| <DD>1.1</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="buildResultColumns()"><!-- --></A><H3> |
| buildResultColumns</H3> |
| <PRE> |
| protected <A HREF="http://java.sun.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../../../org/apache/cayenne/access/jdbc/ColumnDescriptor.html" title="class in org.apache.cayenne.access.jdbc">ColumnDescriptor</A>> <B>buildResultColumns</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="resetJoinStack()"><!-- --></A><H3> |
| resetJoinStack</H3> |
| <PRE> |
| public void <B>resetJoinStack</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#resetJoinStack()">QueryAssembler</A></CODE></B></DD> |
| <DD>A callback invoked by a child qualifier or ordering processor allowing query |
| assembler to reset its join stack. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#resetJoinStack()">resetJoinStack</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Since:</B></DT> |
| <DD>3.0</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="dbRelationshipAdded(org.apache.cayenne.map.DbRelationship, org.apache.cayenne.map.JoinType, java.lang.String)"><!-- --></A><H3> |
| dbRelationshipAdded</H3> |
| <PRE> |
| public void <B>dbRelationshipAdded</B>(<A HREF="../../../../../org/apache/cayenne/map/DbRelationship.html" title="class in org.apache.cayenne.map">DbRelationship</A> relationship, |
| <A HREF="../../../../../org/apache/cayenne/map/JoinType.html" title="enum in org.apache.cayenne.map">JoinType</A> joinType, |
| <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> joinSplitAlias)</PRE> |
| <DL> |
| <DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#dbRelationshipAdded(org.apache.cayenne.map.DbRelationship, org.apache.cayenne.map.JoinType, java.lang.String)">QueryAssembler</A></CODE></B></DD> |
| <DD>Appends a join with given semantics to the query. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#dbRelationshipAdded(org.apache.cayenne.map.DbRelationship, org.apache.cayenne.map.JoinType, java.lang.String)">dbRelationshipAdded</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Since:</B></DT> |
| <DD>3.0</DD> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="supportsTableAliases()"><!-- --></A><H3> |
| supportsTableAliases</H3> |
| <PRE> |
| public boolean <B>supportsTableAliases</B>()</PRE> |
| <DL> |
| <DD>Always returns true. |
| <P> |
| <DD><DL> |
| <DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html#supportsTableAliases()">supportsTableAliases</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/access/trans/QueryAssembler.html" title="class in org.apache.cayenne.access.trans">QueryAssembler</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
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