📄 baseconstraint.html
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<A NAME="BaseConstraint(java.lang.String, java.lang.String)"><!-- --></A><H3>
BaseConstraint</H3>
<PRE>
public <B>BaseConstraint</B>(<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> name, <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> type)</PRE>
<DL>
<DD>Creates a <A HREF="../../../org/axiondb/Constraint.html"><CODE>Constraint</CODE></A> with the given <i>name</i> and <i>type</i>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of this constraint (see <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#setName(java.lang.String)"><CODE>setName(java.lang.String)</CODE></A>) which may be <code>null</code><DD><CODE>type</CODE> - the type of this constraint (see <A HREF="../../../org/axiondb/constraints/BaseConstraint.html#getType()"><CODE>getType()</CODE></A>), which should not be <code>null</code></DL>
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<A NAME="evaluate(org.axiondb.event.RowEvent)"><!-- --></A><H3>
evaluate</H3>
<PRE>
public abstract boolean <B>evaluate</B>(<A HREF="../../../org/axiondb/event/RowEvent.html">RowEvent</A> 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>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#evaluate(org.axiondb.event.RowEvent)">evaluate</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
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<A NAME="resolve(org.axiondb.Database, org.axiondb.TableIdentifier)"><!-- --></A><H3>
resolve</H3>
<PRE>
public void <B>resolve</B>(<A HREF="../../../org/axiondb/Database.html">Database</A> db, <A HREF="../../../org/axiondb/TableIdentifier.html">TableIdentifier</A> table) throws <A HREF="../../../org/axiondb/AxionException.html">AxionException</A></PRE>
<DL>
<DD>This base implementation is a no-op.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#resolve(org.axiondb.Database, org.axiondb.TableIdentifier)">resolve</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
</DD>
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<A NAME="getName()"><!-- --></A><H3>
getName</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> <B>getName</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></B></DD>
<DD>Get my name.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#getName()">getName</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
</DD>
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<A NAME="setName(java.lang.String)"><!-- --></A><H3>
setName</H3>
<PRE>
public void <B>setName</B>(<A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> name)</PRE>
<DL>
<DD>Sets the name of this constraint. When <i>name</i> is <code>null</code> a unique name is programatically generated.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#setName(java.lang.String)">setName</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
</DD>
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<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public <A HREF="http://java.sun.com/products/jdk/1.3/docs/api/java/lang/String.html">String</A> <B>getType</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></B></DD>
<DD>Get a human-readable descrption of the type of constraint I represent.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#getType()">getType</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
</DD>
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<A NAME="isDeferred()"><!-- --></A><H3>
isDeferred</H3>
<PRE>
public boolean <B>isDeferred</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></B></DD>
<DD>Return whether or not I am deferred. Deferred constraints are not evaluated until the transaction is committed.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#isDeferred()">isDeferred</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
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<A NAME="setDeferred(boolean)"><!-- --></A><H3>
setDeferred</H3>
<PRE>
public void <B>setDeferred</B>(boolean deferred) 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>Set whether or not I am deferred. Deferred constraints are not evaluated until the transaction is committed. Throws an exception if I am not <A HREF="../../../org/axiondb/Constraint.html#isDeferrable()"><CODE>deferrable</CODE></A> and <i>deferred</i> is <code>true</code>.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#setDeferred(boolean)">setDeferred</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
</DD>
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<A NAME="isDeferrable()"><!-- --></A><H3>
isDeferrable</H3>
<PRE>
public boolean <B>isDeferrable</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></B></DD>
<DD>Return whether or not I am deferrable.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#isDeferrable()">isDeferrable</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
</DD>
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<A NAME="setDeferrable(boolean)"><!-- --></A><H3>
setDeferrable</H3>
<PRE>
public void <B>setDeferrable</B>(boolean deferrable)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></B></DD>
<DD>Set whether or not I am deferrable.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../org/axiondb/Constraint.html#setDeferrable(boolean)">setDeferrable</A></CODE> in interface <CODE><A HREF="../../../org/axiondb/Constraint.html">Constraint</A></CODE></DL>
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