📄 sqlfunction.java
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//$Id: SQLFunction.java,v 1.1.2.1 2003/09/27 10:38:15 oneovthafew Exp $package net.sf.hibernate.dialect;import net.sf.hibernate.QueryException;import net.sf.hibernate.engine.Mapping;import net.sf.hibernate.type.Type;/** * Provides support routines for the HQL functions as used * in the various SQL Dialects * * Provides an interface for supporting various HQL functions that are * translated to SQL. The Dialect and its sub-classes use this interface to * provide details required for processing of the function. * * @author David Channon */public interface SQLFunction { public Type getReturnType(Type columnType, Mapping mapping) throws QueryException; public boolean hasArguments(); public boolean hasParenthesesIfNoArguments();}
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