# Document.StringProperty.DefaultSerializer

Artifact: [androidx.appsearch:appsearch](https://developer.android.com/jetpack/androidx/releases/appsearch) [View Source](https://cs.android.com/search?q=file:androidx/appsearch/annotation/Document.java+class:androidx.appsearch.annotation.Document.StringProperty.DefaultSerializer) Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/appsearch#1.1.0)

*** ** * ** ***


```
class Document.StringProperty.DefaultSerializer : StringSerializer<String!>
```

<br />

*** ** * ** ***

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/appsearch/annotation/Document.StringProperty.DefaultSerializer#DefaultSerializer()()` |

| ### Public functions |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` | `https://developer.android.com/reference/kotlin/androidx/appsearch/annotation/Document.StringProperty.DefaultSerializer#deserialize(java.lang.String)(string: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)` Deserializes a `https://developer.android.com/reference/kotlin/androidx/appsearch/app/StringSerializer` from a String. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` | `https://developer.android.com/reference/kotlin/androidx/appsearch/annotation/Document.StringProperty.DefaultSerializer#serialize(java.lang.String)(instance: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)` Serializes a `https://developer.android.com/reference/kotlin/androidx/appsearch/app/StringSerializer` to a String. |

## Public constructors

### DefaultSerializer

Added in 1.1.0

```
DefaultSerializer()
```

## Public functions

### deserialize

```
fun deserialize(string: String): String
```

Deserializes a `https://developer.android.com/reference/kotlin/androidx/appsearch/app/StringSerializer` from a String. Returns null if deserialization failed.

### serialize

Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/appsearch#1.1.0)

```
fun serialize(instance: String): String
```

Serializes a `https://developer.android.com/reference/kotlin/androidx/appsearch/app/StringSerializer` to a String.