com.datastax.driver.mapping.annotations

Annotation Type Param

@Target(value=PARAMETER)
 @Retention(value=RUNTIME)
public @interface Param

Provides a name for a parameter of a method in an Accessor interface that can be used to reference to that parameter in method Query.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
Class<? extends TypeCodec<?>>	codec A custom codec that will be used to serialize the parameter.
String	value The name for the parameter

Element Detail

value

public abstract String value

The name for the parameter

Returns:

the name of the parameter.

Default:

""

codec

public abstract Class<? extends TypeCodec<?>> codec

A custom codec that will be used to serialize the parameter.

Returns:

the codec's class. It must have a no-argument constructor (the mapper will create an instance and cache it).

Default:

com.datastax.driver.mapping.annotations.Defaults.NoCodec.class