# A2uiPluralizeFunction

Artifact: [androidx.a2ui:a2ui-model](https://developer.android.com/jetpack/androidx/releases/a2ui) [View Source](https://cs.android.com/search?q=file:androidx/a2ui/model/catalog/functions/A2uiPluralizeFunction.kt+class:androidx.a2ui.model.catalog.functions.A2uiPluralizeFunction) Added in [1.0.0-alpha02](https://developer.android.com/jetpack/androidx/releases/a2ui#1.0.0-alpha02)

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```
public final class A2uiPluralizeFunction implements A2uiFunction
```

<br />

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Chooses a plural string form based on a numeric value.

Use this `https://developer.android.com/reference/androidx/a2ui/model/catalog/A2uiFunction` to get localized plural categories.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/androidx/a2ui/model/catalog/functions/A2uiPluralizeFunction#A2uiPluralizeFunction(androidx.a2ui.model.catalog.functions.A2uiMessageFormatter,androidx.a2ui.model.catalog.functions.A2uiLocaleProvider)( @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/a2ui/model/catalog/functions/A2uiMessageFormatter messageFormatter, @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/a2ui/model/catalog/functions/A2uiLocaleProvider localeProvider )` |

| ### Public methods |
|---|---|
| `https://developer.android.com/reference/java/lang/Object.html` | `https://developer.android.com/reference/androidx/a2ui/model/catalog/functions/A2uiPluralizeFunction#execute(kotlin.collections.Map,androidx.a2ui.model.protocol.A2uiExecutionContext)( @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/java/util/Map.html<@https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/java/lang/String.html, @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/java/lang/Object.html> args, @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/a2ui/model/protocol/A2uiExecutionContext executionContext )` Returns the matching plural form based on count in `https://developer.android.com/reference/androidx/a2ui/model/catalog/functions/A2uiPluralizeFunction#execute(kotlin.collections.Map,androidx.a2ui.model.protocol.A2uiExecutionContext)`. |
| `@https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/a2ui/model/catalog/A2uiFunctionDefinition` | `https://developer.android.com/reference/androidx/a2ui/model/catalog/functions/A2uiPluralizeFunction#getDefinition()()` The definition of the function. |

## Public constructors

### A2uiPluralizeFunction

Added in [1.0.0-alpha02](https://developer.android.com/jetpack/androidx/releases/a2ui#1.0.0-alpha02)

```
public A2uiPluralizeFunction(
    @NonNull A2uiMessageFormatter messageFormatter,
    @NonNull A2uiLocaleProvider localeProvider
)
```

## Public methods

### execute

```
public Object execute(
    @NonNull Map<@NonNull String, @NonNull Object> args,
    @NonNull A2uiExecutionContext executionContext
)
```

Returns the matching plural form based on count in `https://developer.android.com/reference/androidx/a2ui/model/catalog/functions/A2uiPluralizeFunction#execute(kotlin.collections.Map,androidx.a2ui.model.protocol.A2uiExecutionContext)`.

| Parameters |
|---|---|
| `@https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/java/util/Map.html<@https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/java/lang/String.html, @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/java/lang/Object.html> args` | arguments containing the count "value" and plural form strings |
| `@https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/a2ui/model/protocol/A2uiExecutionContext executionContext` | context allowing to execute other functions, evaluate dynamic payloads and resolving data bindings |

| Returns |
|---|---|
| `https://developer.android.com/reference/java/lang/Object.html` | the selected plural form, or null if count or default fallback is missing |

### getDefinition

```
public @NonNull A2uiFunctionDefinition getDefinition()
```

The definition of the function.