[Home](./index.md) > [@contract-case/case-definition-dsl](./case-definition-dsl.md) > [matchers](./case-definition-dsl.matchers.md) > [primitives](./case-definition-dsl.matchers.primitives.md) ## matchers.primitives namespace ## Classes

Class	Description
[AnyBoolean](./case-definition-dsl.matchers.primitives.anyboolean.md)	Matches any Boolean.
[AnyInteger](./case-definition-dsl.matchers.primitives.anyinteger.md)	Matches any whole integer number.
[AnyNull](./case-definition-dsl.matchers.primitives.anynull.md)	Matches `null` (useful for languages like Java where `body: null` means no body, but you want to match a eg a json document that has the body `"null"`).
[AnyNumber](./case-definition-dsl.matchers.primitives.anynumber.md)	Matches a number following \[RFC 8259 JSON\](https://www.rfc-editor.org/rfc/rfc8259).