Use an embedded field for underlying table

cmd/svcat/output/table.go

@@ -37,26 +37,19 @@ const DefaultPageWidth = 80
 // value of our special column first, call SetColMinWidth and then add the
 // headers/rows.
 type ListTable struct {
-	table *tablewriter.Table
+	*tablewriter.Table
 
 	columnWidths   []int // Max width of data in column we've seen
 	variableColumn int   // 0 == not set
 	pageWidth      int   // Defaults to 80
-	headers        []string
 	rows           [][]string
 }
 
-// SetBorder is a proxy/pass-thru to the tablewriter.Table's func
-func (lt *ListTable) SetBorder(b bool) { lt.table.SetBorder(b) }
-
 // SetVariableColumn tells us which column, if any, should be of variable
 // width so that the table takes up the width of the screen rather than
 // wrapping cells in this column prematurely.
 func (lt *ListTable) SetVariableColumn(c int) { lt.variableColumn = c }
 
-// SetColMinWidth is a proxy/pass-thru to the tablewriter.Table's func
-func (lt *ListTable) SetColMinWidth(c, w int) { lt.table.SetColMinWidth(c, w) }
-
 // SetPageWidth allows us to change the screen/page width.
 // Probably not used right now, so its just for future need.
 func (lt *ListTable) SetPageWidth(w int) { lt.pageWidth = w }
@@ -74,8 +67,7 @@ func (lt *ListTable) SetHeader(keys []string) {
 		}
 	}
 
-	// Save the headers for when we call Render
-	lt.headers = keys
+	lt.Table.SetHeader(keys)
 }
 
 // Append will look at each column in the row to see if its longer than any
@@ -125,12 +117,11 @@ func (lt *ListTable) Render() {
 		}
 	}
 
-	// Pass along all of the data (header and rows) to the real tablewriter
-	lt.table.SetHeader(lt.headers)
+	// Pass along all of the row data to the underlying tablewriter
 	for _, row := range lt.rows {
-		lt.table.Append(row)
+		lt.Table.Append(row)
 	}
-	lt.table.Render()
+	lt.Table.Render()
 }
 
 // NewListTable builds a table formatted to list a set of results.
@@ -140,7 +131,7 @@ func NewListTable(w io.Writer) *ListTable {
 	t.SetColumnSeparator(" ")
 
 	return &ListTable{
-		table:     t,
+		Table:     t,
 		pageWidth: DefaultPageWidth,
 	}
 }