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Add ability to reset command state. Fixes #57.

This commit is contained in:
Vladimir Mihailenco 2015-01-13 12:33:45 +02:00
parent 66cbad53a1
commit 78cf6f5eae
1 changed files with 68 additions and 0 deletions
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68
command.go
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@ -34,6 +34,8 @@ type Cmder interface {
writeTimeout() *time.Duration
readTimeout() *time.Duration
// Reset resets internal state of the command.
Reset()
Err() error
String() string
}
@ -117,6 +119,11 @@ func NewCmd(args ...string) *Cmd {
}
}
func (cmd *Cmd) Reset() {
cmd.val = nil
cmd.err = nil
}
func (cmd *Cmd) Val() interface{} {
return cmd.val
}
@ -148,6 +155,11 @@ func NewSliceCmd(args ...string) *SliceCmd {
}
}
func (cmd *SliceCmd) Reset() {
cmd.val = nil
cmd.err = nil
}
func (cmd *SliceCmd) Val() []interface{} {
return cmd.val
}
@ -184,6 +196,11 @@ func NewStatusCmd(args ...string) *StatusCmd {
}
}
func (cmd *StatusCmd) Reset() {
cmd.val = ""
cmd.err = nil
}
func (cmd *StatusCmd) Val() string {
return cmd.val
}
@ -220,6 +237,11 @@ func NewIntCmd(args ...string) *IntCmd {
}
}
func (cmd *IntCmd) Reset() {
cmd.val = 0
cmd.err = nil
}
func (cmd *IntCmd) Val() int64 {
return cmd.val
}
@ -258,6 +280,11 @@ func NewDurationCmd(precision time.Duration, args ...string) *DurationCmd {
}
}
func (cmd *DurationCmd) Reset() {
cmd.val = 0
cmd.err = nil
}
func (cmd *DurationCmd) Val() time.Duration {
return cmd.val
}
@ -294,6 +321,11 @@ func NewBoolCmd(args ...string) *BoolCmd {
}
}
func (cmd *BoolCmd) Reset() {
cmd.val = false
cmd.err = nil
}
func (cmd *BoolCmd) Val() bool {
return cmd.val
}
@ -330,6 +362,11 @@ func NewStringCmd(args ...string) *StringCmd {
}
}
func (cmd *StringCmd) Reset() {
cmd.val = ""
cmd.err = nil
}
func (cmd *StringCmd) Val() string {
return cmd.val
}
@ -387,6 +424,11 @@ func NewFloatCmd(args ...string) *FloatCmd {
}
}
func (cmd *FloatCmd) Reset() {
cmd.val = 0
cmd.err = nil
}
func (cmd *FloatCmd) Val() float64 {
return cmd.val
}
@ -419,6 +461,11 @@ func NewStringSliceCmd(args ...string) *StringSliceCmd {
}
}
func (cmd *StringSliceCmd) Reset() {
cmd.val = nil
cmd.err = nil
}
func (cmd *StringSliceCmd) Val() []string {
return cmd.val
}
@ -455,6 +502,11 @@ func NewBoolSliceCmd(args ...string) *BoolSliceCmd {
}
}
func (cmd *BoolSliceCmd) Reset() {
cmd.val = nil
cmd.err = nil
}
func (cmd *BoolSliceCmd) Val() []bool {
return cmd.val
}
@ -491,6 +543,11 @@ func NewStringStringMapCmd(args ...string) *StringStringMapCmd {
}
}
func (cmd *StringStringMapCmd) Reset() {
cmd.val = nil
cmd.err = nil
}
func (cmd *StringStringMapCmd) Val() map[string]string {
return cmd.val
}
@ -563,6 +620,11 @@ func NewZSliceCmd(args ...string) *ZSliceCmd {
}
}
func (cmd *ZSliceCmd) Reset() {
cmd.val = nil
cmd.err = nil
}
func (cmd *ZSliceCmd) Val() []Z {
return cmd.val
}
@ -600,6 +662,12 @@ func NewScanCmd(args ...string) *ScanCmd {
}
}
func (cmd *ScanCmd) Reset() {
cmd.cursor = 0
cmd.keys = nil
cmd.err = nil
}
func (cmd *ScanCmd) Val() (int64, []string) {
return cmd.cursor, cmd.keys
}