Assign new value to an object in a function

[choconlangthang]

Hi,
I want to pass an object to another function (of another class) to assign new value to it: code below

public class MyClass
	{
		InfoSupplier infosupplier;
		 
		
		public void myFunc(){
			Info infocarrier = new Info(); 
			this.infosupplier.supply(infocarrier); //infosupplier has already been declared and allocated elsewhere
			
			//the problem is after this line, infocarrier still doesn't have the new values (members)
			//which means the assignment inside the function supply() is NOT effective
			
		}
		
		
		
	}
	
	public class InfoSupplier
	{
		Info info; 
		public void supply (Info ic)
		{
			ic = this.info ;//this.info has been declared and allocated, assigned value elsewhere
			
		}
	}

What is wrong with the assignment? Given everything in Java is pointer
Thanks.