> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# HeaderPredicates

- Package: [@gooddata/sdk-ui](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/index.md)
- Kind: variable
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-ui/src/base/headerMatching/HeaderPredicateFactory.ts
- Guides: [Make visualizations drillable](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/interactivity/drillable-items/index.md), [Header predicates](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/interactivity/predicates/index.md)

Set of factory functions to create the most commonly-used [HeaderPredicates](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/sdk-ui.iheaderpredicate/index.md).

**Signature:**

```typescript
HeaderPredicates: {
    attributeItemNameMatch: typeof attributeItemNameMatch;
    composedFromIdentifier: typeof composedFromIdentifier;
    composedFromUri: typeof composedFromUri;
    identifierMatch: typeof identifierMatch;
    localIdentifierMatch: typeof localIdentifierMatch;
    uriMatch: typeof uriMatch;
    objRefMatch: typeof objRefMatch;
    objMatch: typeof objMatch;
}
```