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Column (OpenJPA 1.0.4 API)
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org.apache.openjpa.jdbc.schema</FONT>
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Class Column</H2>
<PRE>
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.jdbc.schema.Column</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DD>
</DL>
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<DL>
<DT><PRE>public class <B>Column</B><DT>extends <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></DL>
</PRE>
<P>
Represents a database column. Closely aligned with the column
information available from <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/sql/DatabaseMetaData.html" title="class or interface in java.sql"><CODE>DatabaseMetaData</CODE></A>.
<P>
<P>
<DL>
<DT><B>Author:</B></DT>
<DD>Abe White, Stephen Kim</DD>
<DT><B>See Also:</B><DD><A HREF="../../../../../serialized-form.html#org.apache.openjpa.jdbc.schema.Column">Serialized Form</A></DL>
<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>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_DIRECT_INSERT">FLAG_DIRECT_INSERT</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;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_DIRECT_UPDATE">FLAG_DIRECT_UPDATE</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;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_FK_INSERT">FLAG_FK_INSERT</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;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_FK_UPDATE">FLAG_FK_UPDATE</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;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_PK_JOIN">FLAG_PK_JOIN</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;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_UNINSERTABLE">FLAG_UNINSERTABLE</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;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_UNUPDATABLE">FLAG_UNUPDATABLE</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#Column()">Column</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default constructor.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#Column(java.lang.String, org.apache.openjpa.jdbc.schema.Table)">Column</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
<A HREF="../../../../../org/apache/openjpa/jdbc/schema/Table.html" title="class in org.apache.openjpa.jdbc.schema">Table</A>&nbsp;table)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== 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>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#copy(org.apache.openjpa.jdbc.schema.Column)">copy</A></B>(<A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</A>&nbsp;from)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copy information from the given column to this one.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#deref()">deref</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>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#equalsColumn(org.apache.openjpa.jdbc.schema.Column)">equalsColumn</A></B>(<A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</A>&nbsp;col)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tests compatibility.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDecimalDigits()">getDecimalDigits</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the number of decimal digits for the column, if applicable.</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/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDefault()">getDefault</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the default value set for this column, if any.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDefaultString()">getDefaultString</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the default value set for the column, if any.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDescription()">getDescription</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Useful for debugging.</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/apache/openjpa/jdbc/schema/Column.html#getFlag(int)">getFlag</A></B>(int&nbsp;flag)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Flags are used for bookkeeping information.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getFullName()">getFullName</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the column's full name, in the form &lt;table&gt;.&lt;name&gt;.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getIndex()">getIndex</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the column's 0-based index in the owning table.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getJavaType()">getJavaType</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Java type the data in this column is treated as, from
<A HREF="../../../../../org/apache/openjpa/meta/JavaTypes.html" title="class in org.apache.openjpa.meta"><CODE>JavaTypes</CODE></A> or <A HREF="../../../../../org/apache/openjpa/jdbc/meta/JavaSQLTypes.html" title="class in org.apache.openjpa.jdbc.meta"><CODE>JavaSQLTypes</CODE></A>.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getName()">getName</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the column's name.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getRefCount()">getRefCount</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>&nbsp;<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getSchemaName()">getSchemaName</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The column's schema name.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getSize()">getSize</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the column's size.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/openjpa/jdbc/schema/Table.html" title="class in org.apache.openjpa.jdbc.schema">Table</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTable()">getTable</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the table for the column.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTableName()">getTableName</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The column's table name.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTarget()">getTarget</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The name of the column this column joins to, if any.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTargetField()">getTargetField</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The name of the field this column joins to, if any.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getType()">getType</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the column's SQL type.</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTypeName()">getTypeName</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The database-specific SQL type of this column.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/openjpa/jdbc/meta/VersionStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">VersionStrategy</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getVersionStrategy()">getVersionStrategy</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>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isAutoAssigned()">isAutoAssigned</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether this column is auto-assigned a value on insert.</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/apache/openjpa/jdbc/schema/Column.html#isCompatible(int, java.lang.String, int, int)">isCompatible</A></B>(int&nbsp;type,
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;typeName,
int&nbsp;size,
int&nbsp;decimals)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return true if this column is compatible with the given JDBC type
from <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/sql/Types.html" title="class or interface in java.sql"><CODE>Types</CODE></A> and size.</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/apache/openjpa/jdbc/schema/Column.html#isLob()">isLob</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether this column is a LOB.</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/apache/openjpa/jdbc/schema/Column.html#isNotNull()">isNotNull</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return true if this is a NOT NULL column.</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/apache/openjpa/jdbc/schema/Column.html#isNotNullExplicit()">isNotNullExplicit</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether the not-null property has been set.</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/apache/openjpa/jdbc/schema/Column.html#isPrimaryKey()">isPrimaryKey</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return true if this column belongs to the table's primary key.</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/apache/openjpa/jdbc/schema/Column.html#isRelationId()">isRelationId</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether this column stores some form of serialized identity value for
a related record.</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/apache/openjpa/jdbc/schema/Column.html#isXML()">isXML</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether this column is an XML type.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#ref()">ref</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>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#resetTableName(java.lang.String)">resetTableName</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reset the table name with the fully qualified table name which
includes the schema name</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setAutoAssigned(boolean)">setAutoAssigned</A></B>(boolean&nbsp;autoAssign)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether this column is auto-incrementing.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setDecimalDigits(int)">setDecimalDigits</A></B>(int&nbsp;digits)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the number of decimal digits for the column.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setDefault(java.lang.Object)">setDefault</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;def)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the default value for the column.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setDefaultString(java.lang.String)">setDefaultString</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;def)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the default value for the column.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setFlag(int, boolean)">setFlag</A></B>(int&nbsp;flag,
boolean&nbsp;on)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Flags are used for bookkeeping information.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setJavaType(int)">setJavaType</A></B>(int&nbsp;type)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Java type the data in this column is treated as, from
<A HREF="../../../../../org/apache/openjpa/meta/JavaTypes.html" title="class in org.apache.openjpa.meta"><CODE>JavaTypes</CODE></A> or <A HREF="../../../../../org/apache/openjpa/jdbc/meta/JavaSQLTypes.html" title="class in org.apache.openjpa.jdbc.meta"><CODE>JavaSQLTypes</CODE></A>.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setName(java.lang.String)">setName</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the column's name.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setNotNull(boolean)">setNotNull</A></B>(boolean&nbsp;notNull)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set whether this is a NOT NULL column.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setRelationId(boolean)">setRelationId</A></B>(boolean&nbsp;rel)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether this column stores some form of serialized identity value for
a related record.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setSchemaName(java.lang.String)">setSchemaName</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The column's schema name.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setSize(int)">setSize</A></B>(int&nbsp;size)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the column's size.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTableName(java.lang.String)">setTableName</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The column's table name.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTarget(java.lang.String)">setTarget</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;target)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The name of the column this column joins to, if any.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTargetField(java.lang.String)">setTargetField</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;target)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The name of the field this column joins to, if any.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setType(int)">setType</A></B>(int&nbsp;sqlType)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the column's SQL type.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTypeName(java.lang.String)">setTypeName</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;typeName)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The database-specific SQL type of this column.</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="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setVersionStrategy(org.apache.openjpa.jdbc.meta.VersionStrategy)">setVersionStrategy</A></B>(<A HREF="../../../../../org/apache/openjpa/jdbc/meta/VersionStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">VersionStrategy</A>&nbsp;strategy)</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/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html#toString()">toString</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the column name.</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/j2se/1.5.0/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/j2se/1.5.0/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.5.0/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/1.5.0/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/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 =========== -->
<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="FLAG_UNINSERTABLE"><!-- --></A><H3>
FLAG_UNINSERTABLE</H3>
<PRE>
public static final int <B>FLAG_UNINSERTABLE</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.openjpa.jdbc.schema.Column.FLAG_UNINSERTABLE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAG_UNUPDATABLE"><!-- --></A><H3>
FLAG_UNUPDATABLE</H3>
<PRE>
public static final int <B>FLAG_UNUPDATABLE</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.openjpa.jdbc.schema.Column.FLAG_UNUPDATABLE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAG_DIRECT_INSERT"><!-- --></A><H3>
FLAG_DIRECT_INSERT</H3>
<PRE>
public static final int <B>FLAG_DIRECT_INSERT</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.openjpa.jdbc.schema.Column.FLAG_DIRECT_INSERT">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAG_DIRECT_UPDATE"><!-- --></A><H3>
FLAG_DIRECT_UPDATE</H3>
<PRE>
public static final int <B>FLAG_DIRECT_UPDATE</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.openjpa.jdbc.schema.Column.FLAG_DIRECT_UPDATE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAG_FK_INSERT"><!-- --></A><H3>
FLAG_FK_INSERT</H3>
<PRE>
public static final int <B>FLAG_FK_INSERT</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.openjpa.jdbc.schema.Column.FLAG_FK_INSERT">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAG_FK_UPDATE"><!-- --></A><H3>
FLAG_FK_UPDATE</H3>
<PRE>
public static final int <B>FLAG_FK_UPDATE</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.openjpa.jdbc.schema.Column.FLAG_FK_UPDATE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAG_PK_JOIN"><!-- --></A><H3>
FLAG_PK_JOIN</H3>
<PRE>
public static final int <B>FLAG_PK_JOIN</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.openjpa.jdbc.schema.Column.FLAG_PK_JOIN">Constant Field Values</A></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="Column()"><!-- --></A><H3>
Column</H3>
<PRE>
public <B>Column</B>()</PRE>
<DL>
<DD>Default constructor.
<P>
</DL>
<HR>
<A NAME="Column(java.lang.String, org.apache.openjpa.jdbc.schema.Table)"><!-- --></A><H3>
Column</H3>
<PRE>
public <B>Column</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
<A HREF="../../../../../org/apache/openjpa/jdbc/schema/Table.html" title="class in org.apache.openjpa.jdbc.schema">Table</A>&nbsp;table)</PRE>
<DL>
<DD>Constructor.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the column<DD><CODE>table</CODE> - the column's table</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="getTable()"><!-- --></A><H3>
getTable</H3>
<PRE>
public <A HREF="../../../../../org/apache/openjpa/jdbc/schema/Table.html" title="class in org.apache.openjpa.jdbc.schema">Table</A> <B>getTable</B>()</PRE>
<DL>
<DD>Return the table for the column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getTableName()"><!-- --></A><H3>
getTableName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getTableName</B>()</PRE>
<DL>
<DD>The column's table name.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setTableName(java.lang.String)"><!-- --></A><H3>
setTableName</H3>
<PRE>
public void <B>setTableName</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>The column's table name. You can only call this method on columns
whose table object is not set.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="resetTableName(java.lang.String)"><!-- --></A><H3>
resetTableName</H3>
<PRE>
public void <B>resetTableName</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>Reset the table name with the fully qualified table name which
includes the schema name
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSchemaName()"><!-- --></A><H3>
getSchemaName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getSchemaName</B>()</PRE>
<DL>
<DD>The column's schema name.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setSchemaName(java.lang.String)"><!-- --></A><H3>
setSchemaName</H3>
<PRE>
public void <B>setSchemaName</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>The column's schema name. You can only call this method on columns
whose table object is not set.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getName()"><!-- --></A><H3>
getName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getName</B>()</PRE>
<DL>
<DD>Return the column's name.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setName(java.lang.String)"><!-- --></A><H3>
setName</H3>
<PRE>
public void <B>setName</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>Set the column's name. You can only call this method on columns
whose table object is not set.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getFullName()"><!-- --></A><H3>
getFullName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getFullName</B>()</PRE>
<DL>
<DD>Return the column's full name, in the form &lt;table&gt;.&lt;name&gt;.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public int <B>getType</B>()</PRE>
<DL>
<DD>Return the column's SQL type. This will be one of the type constants
defined in <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/sql/Types.html" title="class or interface in java.sql"><CODE>Types</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setType(int)"><!-- --></A><H3>
setType</H3>
<PRE>
public void <B>setType</B>(int&nbsp;sqlType)</PRE>
<DL>
<DD>Set the column's SQL type. This should be one of the type constants
defined in <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/sql/Types.html" title="class or interface in java.sql"><CODE>Types</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getTypeName()"><!-- --></A><H3>
getTypeName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getTypeName</B>()</PRE>
<DL>
<DD>The database-specific SQL type of this column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setTypeName(java.lang.String)"><!-- --></A><H3>
setTypeName</H3>
<PRE>
public void <B>setTypeName</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;typeName)</PRE>
<DL>
<DD>The database-specific SQL type of this column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getJavaType()"><!-- --></A><H3>
getJavaType</H3>
<PRE>
public int <B>getJavaType</B>()</PRE>
<DL>
<DD>The Java type the data in this column is treated as, from
<A HREF="../../../../../org/apache/openjpa/meta/JavaTypes.html" title="class in org.apache.openjpa.meta"><CODE>JavaTypes</CODE></A> or <A HREF="../../../../../org/apache/openjpa/jdbc/meta/JavaSQLTypes.html" title="class in org.apache.openjpa.jdbc.meta"><CODE>JavaSQLTypes</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setJavaType(int)"><!-- --></A><H3>
setJavaType</H3>
<PRE>
public void <B>setJavaType</B>(int&nbsp;type)</PRE>
<DL>
<DD>The Java type the data in this column is treated as, from
<A HREF="../../../../../org/apache/openjpa/meta/JavaTypes.html" title="class in org.apache.openjpa.meta"><CODE>JavaTypes</CODE></A> or <A HREF="../../../../../org/apache/openjpa/jdbc/meta/JavaSQLTypes.html" title="class in org.apache.openjpa.jdbc.meta"><CODE>JavaSQLTypes</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSize()"><!-- --></A><H3>
getSize</H3>
<PRE>
public int <B>getSize</B>()</PRE>
<DL>
<DD>Return the column's size.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setSize(int)"><!-- --></A><H3>
setSize</H3>
<PRE>
public void <B>setSize</B>(int&nbsp;size)</PRE>
<DL>
<DD>Set the column's size.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getDecimalDigits()"><!-- --></A><H3>
getDecimalDigits</H3>
<PRE>
public int <B>getDecimalDigits</B>()</PRE>
<DL>
<DD>Return the number of decimal digits for the column, if applicable.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setDecimalDigits(int)"><!-- --></A><H3>
setDecimalDigits</H3>
<PRE>
public void <B>setDecimalDigits</B>(int&nbsp;digits)</PRE>
<DL>
<DD>Set the number of decimal digits for the column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getDefaultString()"><!-- --></A><H3>
getDefaultString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getDefaultString</B>()</PRE>
<DL>
<DD>Return the default value set for the column, if any.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setDefaultString(java.lang.String)"><!-- --></A><H3>
setDefaultString</H3>
<PRE>
public void <B>setDefaultString</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;def)</PRE>
<DL>
<DD>Set the default value for the column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getDefault()"><!-- --></A><H3>
getDefault</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getDefault</B>()</PRE>
<DL>
<DD>Return the default value set for this column, if any. If only a default
string has been set, attempts to convert it to the right type based
on the Java type set for this column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setDefault(java.lang.Object)"><!-- --></A><H3>
setDefault</H3>
<PRE>
public void <B>setDefault</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;def)</PRE>
<DL>
<DD>Set the default value for the column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isNotNull()"><!-- --></A><H3>
isNotNull</H3>
<PRE>
public boolean <B>isNotNull</B>()</PRE>
<DL>
<DD>Return true if this is a NOT NULL column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setNotNull(boolean)"><!-- --></A><H3>
setNotNull</H3>
<PRE>
public void <B>setNotNull</B>(boolean&nbsp;notNull)</PRE>
<DL>
<DD>Set whether this is a NOT NULL column.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isNotNullExplicit()"><!-- --></A><H3>
isNotNullExplicit</H3>
<PRE>
public boolean <B>isNotNullExplicit</B>()</PRE>
<DL>
<DD>Whether the not-null property has been set.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isAutoAssigned()"><!-- --></A><H3>
isAutoAssigned</H3>
<PRE>
public boolean <B>isAutoAssigned</B>()</PRE>
<DL>
<DD>Whether this column is auto-assigned a value on insert.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setAutoAssigned(boolean)"><!-- --></A><H3>
setAutoAssigned</H3>
<PRE>
public void <B>setAutoAssigned</B>(boolean&nbsp;autoAssign)</PRE>
<DL>
<DD>Whether this column is auto-incrementing.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isRelationId()"><!-- --></A><H3>
isRelationId</H3>
<PRE>
public boolean <B>isRelationId</B>()</PRE>
<DL>
<DD>Whether this column stores some form of serialized identity value for
a related record. This makes the column dependent on the knowing the
final identity of the relation before the column value is set.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setRelationId(boolean)"><!-- --></A><H3>
setRelationId</H3>
<PRE>
public void <B>setRelationId</B>(boolean&nbsp;rel)</PRE>
<DL>
<DD>Whether this column stores some form of serialized identity value for
a related record. This makes the column dependent on the knowing the
final identity of the relation before the column value is set.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getTarget()"><!-- --></A><H3>
getTarget</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getTarget</B>()</PRE>
<DL>
<DD>The name of the column this column joins to, if any. Used for mapping.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setTarget(java.lang.String)"><!-- --></A><H3>
setTarget</H3>
<PRE>
public void <B>setTarget</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;target)</PRE>
<DL>
<DD>The name of the column this column joins to, if any. Used for mapping.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getTargetField()"><!-- --></A><H3>
getTargetField</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getTargetField</B>()</PRE>
<DL>
<DD>The name of the field this column joins to, if any. Used for mapping.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setTargetField(java.lang.String)"><!-- --></A><H3>
setTargetField</H3>
<PRE>
public void <B>setTargetField</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;target)</PRE>
<DL>
<DD>The name of the field this column joins to, if any. Used for mapping.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getFlag(int)"><!-- --></A><H3>
getFlag</H3>
<PRE>
public boolean <B>getFlag</B>(int&nbsp;flag)</PRE>
<DL>
<DD>Flags are used for bookkeeping information. They are ignored at runtime.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setFlag(int, boolean)"><!-- --></A><H3>
setFlag</H3>
<PRE>
public void <B>setFlag</B>(int&nbsp;flag,
boolean&nbsp;on)</PRE>
<DL>
<DD>Flags are used for bookkeeping information. They are ignored at runtime.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isPrimaryKey()"><!-- --></A><H3>
isPrimaryKey</H3>
<PRE>
public boolean <B>isPrimaryKey</B>()</PRE>
<DL>
<DD>Return true if this column belongs to the table's primary key.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getIndex()"><!-- --></A><H3>
getIndex</H3>
<PRE>
public int <B>getIndex</B>()</PRE>
<DL>
<DD>Return the column's 0-based index in the owning table.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isLob()"><!-- --></A><H3>
isLob</H3>
<PRE>
public boolean <B>isLob</B>()</PRE>
<DL>
<DD>Whether this column is a LOB.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isCompatible(int, java.lang.String, int, int)"><!-- --></A><H3>
isCompatible</H3>
<PRE>
public boolean <B>isCompatible</B>(int&nbsp;type,
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;typeName,
int&nbsp;size,
int&nbsp;decimals)</PRE>
<DL>
<DD>Return true if this column is compatible with the given JDBC type
from <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/sql/Types.html" title="class or interface in java.sql"><CODE>Types</CODE></A> and size.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns the column name.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getDescription()"><!-- --></A><H3>
getDescription</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getDescription</B>()</PRE>
<DL>
<DD>Useful for debugging.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="equalsColumn(org.apache.openjpa.jdbc.schema.Column)"><!-- --></A><H3>
equalsColumn</H3>
<PRE>
public boolean <B>equalsColumn</B>(<A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</A>&nbsp;col)</PRE>
<DL>
<DD>Tests compatibility.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="copy(org.apache.openjpa.jdbc.schema.Column)"><!-- --></A><H3>
copy</H3>
<PRE>
public void <B>copy</B>(<A HREF="../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</A>&nbsp;from)</PRE>
<DL>
<DD>Copy information from the given column to this one.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isXML()"><!-- --></A><H3>
isXML</H3>
<PRE>
public boolean <B>isXML</B>()</PRE>
<DL>
<DD>Whether this column is an XML type.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getVersionStrategy()"><!-- --></A><H3>
getVersionStrategy</H3>
<PRE>
public <A HREF="../../../../../org/apache/openjpa/jdbc/meta/VersionStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">VersionStrategy</A> <B>getVersionStrategy</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setVersionStrategy(org.apache.openjpa.jdbc.meta.VersionStrategy)"><!-- --></A><H3>
setVersionStrategy</H3>
<PRE>
public void <B>setVersionStrategy</B>(<A HREF="../../../../../org/apache/openjpa/jdbc/meta/VersionStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">VersionStrategy</A>&nbsp;strategy)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getRefCount()"><!-- --></A><H3>
getRefCount</H3>
<PRE>
public int <B>getRefCount</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="ref()"><!-- --></A><H3>
ref</H3>
<PRE>
public void <B>ref</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="deref()"><!-- --></A><H3>
deref</H3>
<PRE>
public void <B>deref</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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