com.holonplatform.datastore.jdbc.composer

Interface SQLTypeConverter

All Known Implementing Classes:

DefaultSQLTypeConverter

public interface SQLTypeConverter

Converter to perform SQL type to Java type conversions and back.

The Void class should be used to represent a null type.

Since:

5.1.0

Method Summary

Modifier and Type	Method and Description
static SQLTypeConverter	getDefault() Get the default SQLTypeConverter.
Optional<Class<?>>	getJavaType(SQLContext context, SQLType sqlType) Get the Java type which corresponds to given SQL type.
Optional<SQLType>	getSqlType(SQLContext context, Class<?> javaType) Get the SQL type which corresponds to given Java type.

Method Detail

getJavaType

Optional<Class<?>> getJavaType(SQLContext context,
                               SQLType sqlType)

Get the Java type which corresponds to given SQL type.

Parameters:

context - SQL context

sqlType - The sql type (not null)

Returns:

Optional Java type, empty if it cannot be resolved

getSqlType

Optional<SQLType> getSqlType(SQLContext context,
                             Class<?> javaType)

Get the SQL type which corresponds to given Java type.

Parameters:

context - SQL context

javaType - The sql type (not null)

Returns:

Optional SQL type, empty if it cannot be resolved

getDefault

static SQLTypeConverter getDefault()

Get the default SQLTypeConverter.

Returns:

the default SQLTypeConverter