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fset_query_builder.go
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/
fset_query_builder.go
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package t38c
// FSetQueryBuilder struct
type FSetQueryBuilder struct {
client tile38Client
key string
objectID string
fieldNums []fieldNumType
fieldStrs []fieldStrType
xx bool
}
func newFSetQueryBuilder(client tile38Client, key, objectID string) FSetQueryBuilder {
return FSetQueryBuilder{
client: client,
key: key,
objectID: objectID,
}
}
func (query FSetQueryBuilder) toCmd() cmd {
args := []string{query.key, query.objectID}
if query.xx {
args = append(args, "XX")
}
for _, field := range query.fieldNums {
args = append(args, field.Name, floatString(field.Value))
}
for _, field := range query.fieldStrs {
args = append(args, field.Name, field.Value)
}
return newCmd("FSET", args...)
}
// Do cmd
func (query FSetQueryBuilder) Do() error {
cmd := query.toCmd()
return query.client.jExecute(nil, cmd.Name, cmd.Args...)
}
// Field sets the object field
func (query FSetQueryBuilder) FieldNumType(name string, value float64) FSetQueryBuilder {
query.fieldNums = append(query.fieldNums, fieldNumType{name, value})
return query
}
// Field sets the object field
func (query FSetQueryBuilder) FieldStrType(name string, value string) FSetQueryBuilder {
query.fieldStrs = append(query.fieldStrs, fieldStrType{name, value})
return query
}
// IfExists only set the object if it already exist
func (query FSetQueryBuilder) IfExists() FSetQueryBuilder {
query.xx = true
return query
}