frostfs-node/pkg/morph/client/balance/client.go

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package balance
import (
"github.com/nspcc-dev/neofs-node/pkg/morph/client"
)
// Client is a wrapper over StaticClient
// which makes calls with the names and arguments
// of the NeoFS Balance contract.
//
// Working client must be created via constructor New.
// Using the Client that has been created with new(Client)
// expression (or just declaring a Client variable) is unsafe
// and can lead to panic.
type Client struct {
client *client.StaticClient // static Balance contract client
}
const (
transferXMethod = "transferX"
mintMethod = "mint"
burnMethod = "burn"
lockMethod = "lock"
balanceOfMethod = "balanceOf"
decimalsMethod = "decimals"
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)
// New creates, initializes and returns the Client instance.
//
// If StaticClient is nil, client.ErrNilStaticClient is returned.
func New(c *client.StaticClient) (*Client, error) {
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if c == nil {
return nil, client.ErrNilStaticClient
}
return &Client{client: c}, nil
}