getMethods和getDeclaredMethods的区别

getMethods

public Method[] getMethods() throws SecurityException Returns an array containing Method objects reflecting all the public methods of the class or interface represented by this Class object, including those declared by the class or interface and those inherited from superclasses and superinterfaces.

getDeclaredMethods

public Method[] getDeclaredMethods() throws SecurityException Returns an array containing Method objects reflecting all the declared methods of the class or interface represented by this Class object, including public, protected, default (package) access, and private methods, but excluding inherited methods.

备注

下面反射方法类似。

getDeclaredFields 和 getFields getDeclaredField 和 getField