com.solarmetric.rd.kodo.impl.jdbc.query
Interface JDBCFilterListener

All Superinterfaces:

FilterListener

All Known Implementing Classes:

GetColumn, JDBCStringContains, JDBCToLowerCase, JDBCToUpperCase, JDBCWildcardMatch, NamedQuery, com.solarmetric.rd.kodo.impl.jdbc.query.listen.SQLEmbed

public interface JDBCFilterListener

extends FilterListener

JDBC extension to the FilterListener.

Method Summary

void

where(com.solarmetric.rd.kodo.impl.jdbc.schema.SQLBuffer buf, com.solarmetric.rd.kodo.impl.jdbc.query.exp.JDBCValue target, com.solarmetric.rd.kodo.impl.jdbc.query.exp.JDBCValue arg, com.solarmetric.rd.kodo.impl.jdbc.meta.ClassMapping mapping, com.solarmetric.rd.kodo.runtime.PersistenceManagerImpl pm) Append the SQL for this expression or value.

Methods inherited from interface com.solarmetric.rd.kodo.query.FilterListener

evaluate, expectsArgument, expectsTarget, getTag, isExpression

Method Detail

where

public void where(com.solarmetric.rd.kodo.impl.jdbc.schema.SQLBuffer buf,
                  com.solarmetric.rd.kodo.impl.jdbc.query.exp.JDBCValue target,
                  com.solarmetric.rd.kodo.impl.jdbc.query.exp.JDBCValue arg,
                  com.solarmetric.rd.kodo.impl.jdbc.meta.ClassMapping mapping,
                  com.solarmetric.rd.kodo.runtime.PersistenceManagerImpl pm)

Append the SQL for this expression or value.

Parameters:

buf - the SQL buffer to append to

target - the target to act on; this will usually be a SQLPath, but depending on usage could also be other values; it will be null if the listener doesn't expect a target

arg - the value of the argument given in the filter; this will usually be a Constant, but will be null if this listener doesn't expect an argument

mapping - the class mapping for the query's candidate class

pm - the persistence manager that owns the query