Get Generic Type : Generic « Reflection « Java

1. Java
2. Reflection
3. Generic

Get Generic Type

     
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;

public abstract class ClassUtils {
  static public Type[] getGenericType(Class<?> target) {
    if (target == null)
      return new Type[0];
    Type[] types = target.getGenericInterfaces();
    if (types.length > 0) {
      return types;
    }
    Type type = target.getGenericSuperclass();
    if (type != null) {
      if (type instanceof ParameterizedType) {
        return new Type[] { type };
      }
    }
    return new Type[0];
  }

}

   
    
    
    
    
  

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