com.solarmetric.kodo.impl.jdbc.sql
Interface SQLElement

All Superinterfaces:

Serializable

All Known Implementing Classes:

SQLValue, SQLLiteral

public interface SQLElement

extends Serializable

An element in a SQLBuffer. Elements are typically literals or values that can be translated into a bound parameter for a PreparedStatement.

Since:

2.4

Method Summary

int	applyParameter(PreparedStatement ps, int index) Bind the value as a parameter to the given PreparedStatement.
String	getBoundParameter() Returns the bound parameter for inclusion on a PreparedStatement.
String	getUnboundParameter() Returns the parameter as a String suitable for embedding in a SQL Statement.

Method Detail

getBoundParameter

public String getBoundParameter()

Returns the bound parameter for inclusion on a PreparedStatement. E.g., for a replaceable value, this would be "?", but for a literal it would be the raw String.

getUnboundParameter

public String getUnboundParameter()

Returns the parameter as a String suitable for embedding in a SQL Statement. This will do any disctionary-specific translation in order to return a String suitable for sending the data to the data store.

applyParameter

public int applyParameter(PreparedStatement ps,
                          int index)
                   throws SQLException

Bind the value as a parameter to the given PreparedStatement.

Returns:

the number of parameters bound (typically one or 0)