# Class JsonPropertyStore

Class

Module	import { JsonPropertyStore } from "@tsed/schema"
Source	/packages/specs/schema/src/types/domain/JsonPropertyStore.ts

# Overview

class JsonPropertyStore extends JsonEntityStore {
    readonly parent: JsonClassStore;
get <span class="token function">required</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token keyword">boolean</span><span class="token punctuation">;</span>

set <span class="token function">required</span><span class="token punctuation">(</span>value<span class="token punctuation">:</span> <span class="token keyword">boolean</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
get <span class="token function">allowedRequiredValues</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token keyword">any</span><span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">;</span>
<span class="token function">discriminatorKey</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">:</span> this<span class="token punctuation">;</span>
<span class="token function">isDiscriminatorKey</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token keyword">boolean</span><span class="token punctuation">;</span>

<span class="token function">isRequired</span><span class="token punctuation">(</span>value<span class="token punctuation">:</span> <span class="token keyword">any</span><span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token keyword">boolean</span><span class="token punctuation">;</span>
<span class="token keyword">protected</span> <span class="token function">build</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token keyword">void</span><span class="token punctuation">;</span>
<span class="token keyword">static</span> <span class="token function">get</span><span class="token punctuation">(</span>target<span class="token punctuation">:</span> <a href="/api/core/types/domain/Type.html"><span class="token">Type</span></a>&lt;<span class="token keyword">any</span>&gt;<span class="token punctuation">,</span> propertyKey<span class="token punctuation">:</span> <span class="token keyword">string</span> | symbol<span class="token punctuation">)</span><span class="token punctuation">:</span> JsonPropertyStore<span class="token punctuation">;</span>
}

# Members

readonly parent: JsonClassStore;

get required(): boolean;

Return the required state.

set required(value: boolean);

Change the state of the required data.

get allowedRequiredValues(): any[];

discriminatorKey(): this;

isDiscriminatorKey(): boolean;

isRequired(value: any): boolean;

Check precondition between value, required and allowedRequiredValues to know if the entity is required.

protected build(): void;

static get(target: Type<any>, propertyKey: string | symbol): JsonPropertyStore;