Interface StatePersistence

State storage — runtime calls these for napplet-scoped key-value storage. All keys are pre-scoped by the runtime (dTag:hash:userKey).

interface StatePersistence {
    calculateBytes(prefix: string, excludeKey?: string): number;
    clear(prefix: string): void;
    get(scopedKey: string): string | null;
    keys(prefix: string): string[];
    remove(scopedKey: string): void;
    set(scopedKey: string, value: string): boolean;
}

Index

Methods

calculateBytes clear get keys remove set

Methods

calculateBytes

calculateBytes(prefix: string, excludeKey?: string): number
Parameters
- prefix: string
- OptionalexcludeKey: string
Returns number
- Defined in packages/runtime/src/persistence-types.ts:113

clear

clear(prefix: string): void
Parameters
- prefix: string
Returns void
- Defined in packages/runtime/src/persistence-types.ts:111

get

get(scopedKey: string): string | null
Parameters
- scopedKey: string
Returns string | null
- Defined in packages/runtime/src/persistence-types.ts:108

keys

keys(prefix: string): string[]
Parameters
- prefix: string
Returns string[]
- Defined in packages/runtime/src/persistence-types.ts:112

remove

remove(scopedKey: string): void
Parameters
- scopedKey: string
Returns void
- Defined in packages/runtime/src/persistence-types.ts:110

set

set(scopedKey: string, value: string): boolean
Parameters
- scopedKey: string
- value: string
Returns boolean
- Defined in packages/runtime/src/persistence-types.ts:109