com.avaje.ebeaninternal.server.type.reflect

Class ReflectionBasedScalarTypeConverter

java.lang.Object

com.avaje.ebeaninternal.server.type.reflect.ReflectionBasedScalarTypeConverter

All Implemented Interfaces:

ScalarTypeConverter

public class ReflectionBasedScalarTypeConverter
extends Object
implements ScalarTypeConverter

Constructor Summary

Constructors

Constructor and Description
ReflectionBasedScalarTypeConverter(Constructor<?> constructor, Method reader)

Method Summary

Methods

Modifier and Type	Method and Description
Object	getNullValue() Return the value to represent null.
Object	unwrapValue(Object beanType) Convert the value object into a scalar value that Ebean knows how to persist.
Object	wrapValue(Object scalarType) Convert the scalar type value into the value object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionBasedScalarTypeConverter

public ReflectionBasedScalarTypeConverter(Constructor<?> constructor,
                                  Method reader)

Method Detail

getNullValue

public Object getNullValue()

Description copied from interface: ScalarTypeConverter

Return the value to represent null. Typically this is actually null but for scala.Option and similar type converters this actually returns an instance representing "None".

Specified by:

getNullValue in interface ScalarTypeConverter

unwrapValue

public Object unwrapValue(Object beanType)

Description copied from interface: ScalarTypeConverter

Convert the value object into a scalar value that Ebean knows how to persist.

This typically occurs when Ebean is persisting the value object to the data store.

Specified by:

unwrapValue in interface ScalarTypeConverter

Parameters:

beanType - the value object

wrapValue

public Object wrapValue(Object scalarType)

Description copied from interface: ScalarTypeConverter

Convert the scalar type value into the value object.

This typically occurs when Ebean reads the value from a resultSet or other data source.

Specified by:

wrapValue in interface ScalarTypeConverter

Parameters:

scalarType - the value from the data source