public void add ( long timestamp , String column , Object value ) { if ( ! ( value instanceof Long ) && ! ( value instanceof Integer ) && ! ( value instanceof Double ) && ! ( value instanceof Float ) && ! ( value instanceof Boolean ) && ! ( value instanceof String ) ) { throw new IllegalArgumentException ( "value must be of type: Long, Integer, Double, Float, Boolean, or String" ) ; } Map < String , Object > temp = new HashMap < String , Object > ( ) ; temp . put ( column , value ) ; add ( timestamp , temp ) ; }
Add a data row consisting of one column to the store at a particular time .