public int [ ] METHOD_1 ( ) { if ( 0 == ( this . size ) ) { return null ; } int [ ] VAR_1 = new int [ this . size ] ; METHOD_2 ( VAR_2 , VAR_1 , 0 ) ; return VAR_1 ; } 

public int [ ] METHOD_1 ( ) { int [ ] VAR_1 = new int [ this . size ] ; if ( 0 == ( this . size ) ) { return VAR_1 ; } METHOD_2 ( VAR_2 , VAR_1 , 0 ) ; return VAR_1 ; } 
