com.holonplatform.datastore.jdbc.composer.internal

Class CallbackSQLResultConverter<R>

java.lang.Object

com.holonplatform.datastore.jdbc.composer.internal.CallbackSQLResultConverter<R>

Type Parameters:

R - Conversion result type

All Implemented Interfaces:

SQLResultConverter<R>

public class CallbackSQLResultConverter<R>
extends Object
implements SQLResultConverter<R>

A SQLResultConverter implementation which uses a callback Function to perform actual result conversion.

Since:

5.1.0

Constructor Summary

Constructors

Constructor and Description
CallbackSQLResultConverter(Class<? extends R> conversionType, BiFunction<SQLExecutionContext,SQLResult,R> conversionFunction) Constructor.

Method Summary

Modifier and Type	Method and Description
R	convert(SQLExecutionContext context, SQLResult result) Convert a SQLResult into expected result type.
Class<? extends R>	getConversionType() Get the type into which this converter is able to convert a SQLResult.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.holonplatform.datastore.jdbc.composer.SQLResultConverter

create

Constructor Detail

CallbackSQLResultConverter

public CallbackSQLResultConverter(Class<? extends R> conversionType,
                                  BiFunction<SQLExecutionContext,SQLResult,R> conversionFunction)

Constructor.

Parameters:

conversionType - Conversion type (not null)

conversionFunction - Conversion function (not null)

Method Detail

getConversionType

public Class<? extends R> getConversionType()

Description copied from interface: SQLResultConverter

Get the type into which this converter is able to convert a SQLResult.

Specified by:

getConversionType in interface SQLResultConverter<R>

Returns:

The conversion type

convert

public R convert(SQLExecutionContext context,
                 SQLResult result)
          throws SQLException

Description copied from interface: SQLResultConverter

Convert a SQLResult into expected result type.

Specified by:

convert in interface SQLResultConverter<R>

Parameters:

context - SQL execution context

result - The result to convert

Returns:

Converted result

Throws:

SQLException - If an error occurred