Package org.datanucleus.store.rdbms.sql.expression

Examples of org.datanucleus.store.rdbms.sql.expression.MapExpression

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        if (args == null || args.size() == 0 || args.size() > 1)
        {
            throw new NucleusException(LOCALISER.msg("060016", "get", "MapExpression", 1));
        }

        MapExpression mapExpr = (MapExpression)expr;
        SQLExpression keyValExpr = (SQLExpression)args.get(0);
        if (keyValExpr instanceof UnboundExpression)
        {
            // TODO Add support for unbound variables (as per CollectionContains)
            throw new NucleusException("Dont currently support binding of unbound variables using Map.get");
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        if (args == null || args.size() == 0 || args.size() > 1)
        {
            throw new NucleusException(LOCALISER.msg("060016", "containsKey", "MapExpression", 1));
        }

        MapExpression mapExpr = (MapExpression)expr;
        SQLExpression keyExpr = (SQLExpression)args.get(0);

        if (keyExpr.isParameter())
        {
            // Key is a parameter so make sure its type is set
            AbstractMemberMetaData mmd = mapExpr.getJavaTypeMapping().getMemberMetaData();
            if (mmd != null && mmd.getMap() != null)
            {
                Class keyCls = stmt.getQueryGenerator().getClassLoaderResolver().classForName(mmd.getMap().getKeyType());
                stmt.getQueryGenerator().bindParameter(keyExpr.getParameterName(), keyCls);
            }
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        if (args == null || args.size() != 2)
        {
            throw new NucleusException(LOCALISER.msg("060016", "containsValue", "MapExpression", 2));
        }

        MapExpression mapExpr = (MapExpression)expr;
        SQLExpression keyExpr = (SQLExpression)args.get(0);
        SQLExpression valExpr = (SQLExpression)args.get(1);

        if (keyExpr.isParameter())
        {
            // Key is a parameter so make sure its type is set
            AbstractMemberMetaData mmd = mapExpr.getJavaTypeMapping().getMemberMetaData();
            if (mmd != null && mmd.getMap() != null)
            {
                Class keyCls = stmt.getQueryGenerator().getClassLoaderResolver().classForName(mmd.getMap().getKeyType());
                stmt.getQueryGenerator().bindParameter(keyExpr.getParameterName(), keyCls);
            }
        }
        if (valExpr.isParameter())
        {
            // Value is a parameter so make sure its type is set
            AbstractMemberMetaData mmd = mapExpr.getJavaTypeMapping().getMemberMetaData();
            if (mmd != null && mmd.getMap() != null)
            {
                Class valCls = stmt.getQueryGenerator().getClassLoaderResolver().classForName(mmd.getMap().getValueType());
                stmt.getQueryGenerator().bindParameter(valExpr.getParameterName(), valCls);
            }
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        if (args == null || args.size() == 0 || args.size() > 1)
        {
            throw new NucleusException(LOCALISER.msg("060016", "containsValue", "MapExpression", 1));
        }

        MapExpression mapExpr = (MapExpression)expr;
        SQLExpression valExpr = (SQLExpression)args.get(0);

        if (valExpr.isParameter())
        {
            // Value is a parameter so make sure its type is set
            AbstractMemberMetaData mmd = mapExpr.getJavaTypeMapping().getMemberMetaData();
            if (mmd != null && mmd.getMap() != null)
            {
                Class valCls = stmt.getQueryGenerator().getClassLoaderResolver().classForName(mmd.getMap().getValueType());
                stmt.getQueryGenerator().bindParameter(valExpr.getParameterName(), valCls);
            }
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Related Classes of org.datanucleus.store.rdbms.sql.expression.MapExpression

  • org.datanucleus.store.rdbms.sql.method.MapContainsEntryMethod
  • org.datanucleus.store.rdbms.sql.method.MapContainsKeyMethod
  • org.datanucleus.store.rdbms.sql.method.MapContainsValueMethod
  • org.datanucleus.store.rdbms.sql.method.MapGetMethod
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