/usr/share/gocode/src/github.com/lunny/nodb/store/tx.go is in golang-github-lunny-nodb-dev 0.0~git20160621.0.fc1ef06-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | package store
import (
"github.com/lunny/nodb/store/driver"
)
type Tx struct {
driver.Tx
}
func (tx *Tx) NewIterator() *Iterator {
it := new(Iterator)
it.it = tx.Tx.NewIterator()
return it
}
func (tx *Tx) NewWriteBatch() WriteBatch {
return tx.Tx.NewWriteBatch()
}
func (tx *Tx) RangeIterator(min []byte, max []byte, rangeType uint8) *RangeLimitIterator {
return NewRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{0, -1})
}
func (tx *Tx) RevRangeIterator(min []byte, max []byte, rangeType uint8) *RangeLimitIterator {
return NewRevRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{0, -1})
}
//count < 0, unlimit.
//
//offset must >= 0, if < 0, will get nothing.
func (tx *Tx) RangeLimitIterator(min []byte, max []byte, rangeType uint8, offset int, count int) *RangeLimitIterator {
return NewRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{offset, count})
}
//count < 0, unlimit.
//
//offset must >= 0, if < 0, will get nothing.
func (tx *Tx) RevRangeLimitIterator(min []byte, max []byte, rangeType uint8, offset int, count int) *RangeLimitIterator {
return NewRevRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{offset, count})
}
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