notnullconstraint.html

Axion 是一个小型的

<TD><B>Methods inherited from class org.axiondb.constraints.<A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html">BaseSelectableBasedConstraint</A></B></TD>
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<TD><CODE><A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html#addSelectable(org.axiondb.Selectable)">addSelectable</A>, <A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html#getSelectable(int)">getSelectable</A>, <A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html#getSelectableCount()">getSelectableCount</A>, <A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html#getSelectableList()">getSelectableList</A>, <A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html#resolve(org.axiondb.Database, org.axiondb.TableIdentifier)">resolve</A></CODE></TD>
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<TD><B>Methods inherited from class org.axiondb.constraints.<A HREF="../../../org/axiondb/constraints/BaseConstraint.html">BaseConstraint</A></B></TD>
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<TD><CODE><A HREF="../../../org/axiondb/constraints/BaseConstraint.html#getName()">getName</A>, <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#getType()">getType</A>, <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#isDeferrable()">isDeferrable</A>, <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#isDeferred()">isDeferred</A>, <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#setDeferrable(boolean)">setDeferrable</A>, <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#setDeferred(boolean)">setDeferred</A>, <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#setName(java.lang.String)">setName</A></CODE></TD>
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<TD><B>Methods inherited from interface org.axiondb.<A HREF="../../../org/axiondb/Constraint.html">Constraint</A></B></TD>
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<TD><CODE><A HREF="../../../org/axiondb/Constraint.html#getName()">getName</A>, <A HREF="../../../org/axiondb/Constraint.html#getType()">getType</A>, <A HREF="../../../org/axiondb/Constraint.html#isDeferrable()">isDeferrable</A>, <A HREF="../../../org/axiondb/Constraint.html#isDeferred()">isDeferred</A>, <A HREF="../../../org/axiondb/Constraint.html#setDeferrable(boolean)">setDeferrable</A>, <A HREF="../../../org/axiondb/Constraint.html#setDeferred(boolean)">setDeferred</A>, <A HREF="../../../org/axiondb/Constraint.html#setName(java.lang.String)">setName</A></CODE></TD>
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<A NAME="NotNullConstraint()"><!-- --></A><H3>
NotNullConstraint</H3>
<PRE>
public <B>NotNullConstraint</B>()</PRE>
<DL>
</DL>
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<A NAME="NotNullConstraint(java.lang.String)"><!-- --></A><H3>
NotNullConstraint</H3>
<PRE>
public <B>NotNullConstraint</B>(<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A>&nbsp;name)</PRE>
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<A NAME="evaluate(org.axiondb.event.RowEvent)"><!-- --></A><H3>
evaluate</H3>
<PRE>
public boolean <B>evaluate</B>(<A HREF="../../../org/axiondb/event/RowEvent.html">RowEvent</A>&nbsp;event)
                 throws <A HREF="../../../org/axiondb/AxionException.html">AxionException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></B></DD>
<DD>Evaluate the given <i>event</i> under me.  Returns <code>false</code>
 if the constraint I represent has been violated.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html#evaluate(org.axiondb.event.RowEvent)">evaluate</A></CODE> in class <CODE><A HREF="../../../org/axiondb/constraints/BaseSelectableBasedConstraint.html">BaseSelectableBasedConstraint</A></CODE></DL>
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