JOpt Simple 5.0.4 · joptsimple.internal.Reflection

Access	Constructor and Description
private	Reflection()

Method Summary

Modifier and Type	Method and Description
private static <V> ValueConverter<V>	constructorConverter(Class<V> clazz)
public static <V> V	convertWith(ValueConverter<V> converter, String raw)
public static < a constraint on the class object to introspect V> ValueConverter<V>	Returns: a converter method or constructor findConverter(Class<V> class to introspect on clazz) Finds an appropriate value converter for the given class.
public static < constraint on the type of the objects yielded by the constructor T> T	Returns: the result of invoking the constructor instantiate(Constructor<T> constructor to invoke constructor, Object... arguments to hand to the constructor args) Invokes the given constructor with the given arguments.
public static Object	Returns: the result of invoking the method invoke(Method method to invoke method, Object... arguments to hand to the method args) Invokes the given static method with the given arguments.
private static boolean	meetsConverterRequirements(Method method, Class<?> expectedReturnType)
private static RuntimeException	reflectionException(Exception ex)
private static <V> ValueConverter<V>	valueOfConverter(Class<V> clazz)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Reflection	back to summary
private Reflection()

constructorConverter	back to summary
private static <V> ValueConverter<V> constructorConverter(Class<V> clazz)

convertWith	back to summary
public static <V> V convertWith(ValueConverter<V> converter, String raw) Annotations @SuppressWarnings:unchecked

findConverter	back to summary
public static <V> ValueConverter<V> findConverter(Class<V> clazz) Finds an appropriate value converter for the given class. Parameters <V> a constraint on the class object to introspect clazz:Class<V> class to introspect on Returns:ValueConverter<V> a converter method or constructor

findConverter

public static <V> ValueConverter<V> findConverter(Class<V> clazz)

Finds an appropriate value converter for the given class.

Parameters

a converter method or constructor

instantiate	back to summary
public static <T> T instantiate(Constructor<T> constructor, Object... args) Invokes the given constructor with the given arguments. Parameters <T> constraint on the type of the objects yielded by the constructor constructor:Constructor<T> constructor to invoke args:Object[] arguments to hand to the constructor Returns:T the result of invoking the constructor Exceptions ReflectionException: in lieu of the gaggle of reflection-related exceptions

instantiate

public static <T> T instantiate(Constructor<T> constructor, Object... args)

Invokes the given constructor with the given arguments.

Parameters

Returns:T

the result of invoking the constructor

Exceptions

ReflectionException:: in lieu of the gaggle of reflection-related exceptions

invoke	back to summary
public static Object invoke(Method method, Object... args) Invokes the given static method with the given arguments. Parameters method:Method method to invoke args:Object[] arguments to hand to the method Returns:Object the result of invoking the method Exceptions ReflectionException: in lieu of the gaggle of reflection-related exceptions

invoke

public static Object invoke(Method method, Object... args)

Invokes the given static method with the given arguments.

Parameters

Returns:Object

the result of invoking the method

Exceptions

ReflectionException:: in lieu of the gaggle of reflection-related exceptions

meetsConverterRequirements	back to summary
private static boolean meetsConverterRequirements(Method method, Class<?> expectedReturnType)

reflectionException	back to summary
private static RuntimeException reflectionException(Exception ex)

valueOfConverter	back to summary
private static <V> ValueConverter<V> valueOfConverter(Class<V> clazz)