public TYPE_1 METHOD_1 ( ) throws TYPE_2 { if ( isEmpty ( ) ) { throw new TYPE_2 ( STRING_1 ) ; } else { TYPE_1 VAR_1 = new TYPE_1 ( ) ; VAR_1 = first ; if ( ( VAR_2 ) == null ) { VAR_3 = null ; } else { VAR_4 = null ; } first = VAR_2 ; return VAR_1 ; } }

public TYPE_1 METHOD_1 ( ) throws TYPE_2 { if ( isEmpty ( ) ) { throw new TYPE_2 ( STRING_1 ) ; } else { TYPE_1 VAR_1 = new TYPE_1 ( ) ; VAR_1 = first ; if ( ( VAR_2 ) == null ) { VAR_3 = null ; } else { VAR_4 = null ; } first = VAR_2 ; ( size ) -- ; return VAR_1 ; } }
