Lightweight and fast SQL builder for Go language
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// Copyright 2019 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package builder
import (
"io"
"strings"
)
// Writer defines the interface
type Writer interface {
io.Writer
Append(...interface{})
}
var _ Writer = NewWriter()
// BytesWriter implments Writer and save SQL in bytes.Buffer
type BytesWriter struct {
*strings.Builder
args []interface{}
}
// NewWriter creates a new string writer
func NewWriter() *BytesWriter {
w := &BytesWriter{
Builder: &strings.Builder{},
}
return w
}
// Append appends args to Writer
func (w *BytesWriter) Append(args ...interface{}) {
w.args = append(w.args, args...)
}
// Args returns args
func (w *BytesWriter) Args() []interface{} {
return w.args
}