Package net.tangly.commons.lang

Class ReflectionUtilities

java.lang.Object

net.tangly.commons.lang.ReflectionUtilities

public final class ReflectionUtilities
extends Object

Utility cass to manipulate objects through reflection.

Method Summary

Modifier and Type	Method	Description
static <T> Optional<Field>	findField(@NotNull Class<T> clazz, @NotNull String name)	Finds the field with the given name.
static <T> Object	get(T entity, @NotNull String name)
static <T> Object	get(T entity, @NotNull Field field)
static <T> void	set(T entity, @NotNull String name, @NotNull Object value)
static <T> void	set(T entity, @NotNull Field field, @NotNull Object value)

Methods inherited from class java.lang.Object

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

Method Details

set

public static <T> void set(@NotNull
 T entity,
 @NotNull
 @NotNull String name,
 @NotNull
 @NotNull Object value)

set

public static <T> void set(@NotNull
 T entity,
 @NotNull
 @NotNull Field field,
 @NotNull
 @NotNull Object value)

get

public static <T> Object get(@NotNull
 T entity,
 @NotNull
 @NotNull String name)

get

public static <T> Object get(@NotNull
 T entity,
 @NotNull
 @NotNull Field field)

findField

public static <T> Optional<Field> findField(@NotNull
 @NotNull Class<T> clazz,
 @NotNull
 @NotNull String name)

Finds the field with the given name.

Type Parameters:

T - type of the class owning the field

Parameters:

clazz - class owning the field to retrieve

name - of the field to be found

Returns:

the requested field if found otherwise null