Class ReflectionUtil

java.lang.Object
org.hibernate.testing.util.ReflectionUtil
public class ReflectionUtil extends Object

  • Constructor Details

    • ReflectionUtil

      public ReflectionUtil()

  • Method Details

    • getField

      public static Field getField(Class clazz, String name)
      Get a field from a given class
      Parameters:
      clazz - clazz
      name - field name
      Returns:
      field object

    • getFieldValue

      public static <T> T getFieldValue(Object target, String name)
      Get a field value from a given object
      Parameters:
      target - Object whose field is being read
      name - field name
      Returns:
      field object

    • setField

      public static void setField(Object target, Field field, Object value)
      Set target Object field to a certain value
      Parameters:
      target - Object whose field is being set
      field - Object field to set
      value - the new value for the given field

    • setField

      public static void setField(Object target, String fieldName, Object value)
      Set target Object field to a certain value
      Parameters:
      target - Object whose field is being set
      fieldName - Object field naem to set
      value - the new value for the given field

    • setStaticField

      public static void setStaticField(Class<?> target, String fieldName, Object value)
      Set target Class field to a certain value
      Parameters:
      target - Class whose field is being set
      fieldName - Class field name to set
      value - the new value for the given field

    • newInstance

      public static <T> T newInstance(Supplier<Constructor<T>> constructorSupplier, Object... args)
      New target Object instance using the given arguments
      Parameters:
      constructorSupplier - constructor supplier
      args - Constructor arguments
      Returns:
      new Object instance

    • newInstance

      public static <T> T newInstance(String className)
      New target Object instance using the given Class name
      Parameters:
      className - class name
      Returns:
      new Object instance

    • getSetter

      public static Method getSetter(Object target, String property, Class<?> parameterType)
      Get setter method
      Parameters:
      target - target object
      property - property
      parameterType - setter parameter type
      Returns:
      setter method

    • getMethod

      public static Method getMethod(Object target, String methodName, Class... parameterTypes)
      Get target method
      Parameters:
      target - target object
      methodName - method name
      parameterTypes - method parameter types
      Returns:
      return value

    • setProperty

      public static void setProperty(Object target, String property, Object parameter)
      Invoke setter method with the given parameter
      Parameters:
      target - target object
      property - property
      parameter - setter parameter