1b1dbf8ab7
* Update doc.go * Update spec/ * More updates * Update README Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
20 lines
496 B
Markdown
20 lines
496 B
Markdown
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# Keeper
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In the app initialization stage, [subspaces](02_subspace.md) can be allocated for other modules' keeper using `Keeper.Subspace` and are stored in `Keeper.spaces`. Then, those modules can have a reference to their specific parameter store through `Keeper.GetSubspace`.
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Example:
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```go
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type ExampleKeeper struct {
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paramSpace paramtypes.Subspace
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}
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func (k ExampleKeeper) SetParams(ctx sdk.Context, params types.Params) {
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k.paramSpace.SetParamSet(ctx, ¶ms)
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}
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```
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