please write in java

5.10. sameContents: this method takes one input parameters of type ThingSortedArrayBag. The method then returns true if the input bag includes the same elements as the current bag even if the count of each element may be different from one bag to the other. For example, the method should return true for the following two bags of integers. The method returns false otherwise. [1,1,2,2,3] and [1,2,3]