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Coins

Coins is a set of Coin, one per denomination.

type Coins []Coin
func (c Coins) String() string {...}
func (c Coins) AmountOf(denom string) int64 {...}
func (c Coins)  Add(other Coins) Coins {...}

String​

Returns a string representation of the Coins set it was called upon.

Usage​

coins := std.Coins{std.Coin{"ugnot", 100}, std.Coin{"foo", 150}, std.Coin{"bar", 200}}
coins.String() // 100ugnot,150foo,200bar

AmountOf​

Returns int64 amount of specified coin within the Coins set it was called upon. Returns 0 if coin specified coin does not exist in the set.

Parameters​

  • denom string denomination of specified coin

Usage​

coins := std.Coins{std.Coin{"ugnot", 100}, std.Coin{"foo", 150}, std.Coin{"bar", 200}}
coins.AmountOf("foo") // 150

Add​

Adds (or updates) the amount of specified coins in the Coins set. If the specified coin does not exist, Add adds it to the set.

Parameters​

  • other Coins to add to Coins set

Usage​

coins := // ...
otherCoins := // ...
coins.Add(otherCoins)