org.osgi.util.converter

Class Rule<F,T>

java.lang.Object

org.osgi.util.converter.Rule<F,T>

Type Parameters:

F - The type to convert from.

T - The type to convert to.

All Implemented Interfaces:

TargetRule

public abstract class Rule<F,T>
extends java.lang.Object
implements TargetRule

A rule implementation that works by capturing the type arguments via subclassing. The rule supports specifying both from and to types. Filtering on the from by the Rule implementation. Filtering on the to is done by the converter customization mechanism.

Field Summary

Fields

Modifier and Type	Field and Description
private ConverterFunction	function

Constructor Summary

Constructors

Constructor and Description
Rule(Function<F,T> func) Create an instance with a conversion function.

Method Summary

Modifier and Type	Method and Description
ConverterFunction	getFunction() The function to perform the conversion.
private ConverterFunction	getGenericFunction(Function<F,T> func)
java.lang.reflect.Type	getTargetType() The target type of this rule.

Methods inherited from class java.lang.Object

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

Field Detail

function

private final ConverterFunction function

Constructor Detail

Rule

public Rule(Function<F,T> func)

Create an instance with a conversion function.

Parameters:

func - The conversion function to use.

Method Detail

getGenericFunction

private ConverterFunction getGenericFunction(Function<F,T> func)

getFunction

public ConverterFunction getFunction()

Description copied from interface: TargetRule

The function to perform the conversion.

Specified by:

getFunction in interface TargetRule

Returns:

The function.

getTargetType

public java.lang.reflect.Type getTargetType()

Description copied from interface: TargetRule

The target type of this rule. The conversion function is invoked for each conversion to the target type.

Specified by:

getTargetType in interface TargetRule

Returns:

The target type.