public boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == null ) throw new java.lang.NullPointerException ( STRING_1 ) ; return VAR_2 . contains ( VAR_2 ) ? false : VAR_2 . add ( VAR_1 ) ; }
public boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == null ) throw new java.lang.NullPointerException ( STRING_1 ) ; return VAR_2 . contains ( VAR_1 ) ? false : VAR_2 . add ( VAR_1 ) ; }