public void METHOD_1 ( TYPE_1 < TYPE_2 > VAR_1 ) { java.util.Collections.sort ( this , VAR_1 ) ; } 

public void METHOD_1 ( TYPE_1 < TYPE_2 > VAR_1 ) { if ( VAR_1 != null ) { java.util.Collections.sort ( this , VAR_1 ) ; } } 
