public java.util.List < TYPE_1 > METHOD_1 ( ) { return new java.util.ArrayList < TYPE_1 > ( this . VAR_1 ) ; } 

public java.util.List < TYPE_1 > METHOD_1 ( ) { synchronized ( VAR_1 ) { return new java.util.ArrayList < TYPE_1 > ( this . VAR_1 ) ; } } 
