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atomic_block.go
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atomic_block.go
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// Copyright (C) 2019-2023, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package blocks
import (
"fmt"
"github.com/ava-labs/avalanchego/ids"
"github.com/ava-labs/avalanchego/snow"
"github.com/ava-labs/avalanchego/vms/platformvm/txs"
)
var _ Block = (*ApricotAtomicBlock)(nil)
// ApricotAtomicBlock being accepted results in the atomic transaction contained
// in the block to be accepted and committed to the chain.
type ApricotAtomicBlock struct {
CommonBlock `serialize:"true"`
Tx *txs.Tx `serialize:"true" json:"tx"`
}
func (b *ApricotAtomicBlock) initialize(bytes []byte) error {
b.CommonBlock.initialize(bytes)
if err := b.Tx.Initialize(txs.Codec); err != nil {
return fmt.Errorf("failed to initialize tx: %w", err)
}
return nil
}
func (b *ApricotAtomicBlock) InitCtx(ctx *snow.Context) {
b.Tx.Unsigned.InitCtx(ctx)
}
func (b *ApricotAtomicBlock) Txs() []*txs.Tx {
return []*txs.Tx{b.Tx}
}
func (b *ApricotAtomicBlock) Visit(v Visitor) error {
return v.ApricotAtomicBlock(b)
}
func NewApricotAtomicBlock(
parentID ids.ID,
height uint64,
tx *txs.Tx,
) (*ApricotAtomicBlock, error) {
blk := &ApricotAtomicBlock{
CommonBlock: CommonBlock{
PrntID: parentID,
Hght: height,
},
Tx: tx,
}
return blk, initialize(blk)
}