Module com.aoindustries.aoserv.client

Package com.aoindustries.aoserv.client.sql

Interface SQLExpression

All Known Implementing Classes:

SQLCast, SQLColumnJoin, SQLColumnValue

public interface SQLExpression

An expression in used in select statements and internal sorting.

Author:

AO Industries, Inc.

Method Summary

Modifier and Type	Method	Description
Object	evaluate(AOServConnector conn, AOServObject<?,?> obj)	Evaluates the expression on the given connector and object.
String	getColumnName()
void	getReferencedTables(AOServConnector conn, List<Table> tables)	Gets all of the tables referenced by this expression.
Type	getType()

Method Detail

getColumnName

String getColumnName()

evaluate

Object evaluate(AOServConnector conn,
                AOServObject<?,?> obj)
         throws IOException,
                SQLException

Evaluates the expression on the given connector and object.

Throws:

IOException

SQLException

getType

Type getType()

getReferencedTables

void getReferencedTables(AOServConnector conn,
                         List<Table> tables)
                  throws IOException,
                         SQLException

Gets all of the tables referenced by this expression.

Throws:

IOException

SQLException