# AppFunctionParameterMetadata

Artifact: [androidx.appfunctions:appfunctions](https://developer.android.com/jetpack/androidx/releases/appfunctions) [View Source](https://cs.android.com/search?q=file:androidx/appfunctions/metadata/AppFunctionParameterMetadata.kt+class:androidx.appfunctions.metadata.AppFunctionParameterMetadata) Added in [1.0.0-rc01](https://developer.android.com/jetpack/androidx/releases/appfunctions#1.0.0-rc01)

*** ** * ** ***


```
class AppFunctionParameterMetadata
```

<br />

*** ** * ** ***

Represent a function parameter.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#AppFunctionParameterMetadata(kotlin.String,kotlin.Boolean,androidx.appfunctions.metadata.AppFunctionDataTypeMetadata,kotlin.String)( name: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html, isRequired: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, dataType: https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionDataTypeMetadata, description: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html )` |

| ### Public functions |
|---|---|
| `open operator https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#equals(kotlin.Any)(other: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html?)` |
| `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#hashCode()()` |
| `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` | `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#toString()()` |

| ### Public properties |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionDataTypeMetadata` | `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#dataType()` The data type of the parameter. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` | `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#description()` Describes the parameter's intended use within the AppFunction, consumed by the LLM. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#isRequired()` Determines whether this parameter is mandatory. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` | `https://developer.android.com/reference/kotlin/androidx/appfunctions/metadata/AppFunctionParameterMetadata#name()` The name of the parameter. |

## Public constructors

### AppFunctionParameterMetadata

Added in [1.0.0-rc01](https://developer.android.com/jetpack/androidx/releases/appfunctions#1.0.0-rc01)

```
AppFunctionParameterMetadata(
    name: String,
    isRequired: Boolean,
    dataType: AppFunctionDataTypeMetadata,
    description: String = ""
)
```

## Public functions

### equals

```
open operator fun equals(other: Any?): Boolean
```

### hashCode

```
open fun hashCode(): Int
```

### toString

```
open fun toString(): String
```

## Public properties

### dataType

Added in [1.0.0-rc01](https://developer.android.com/jetpack/androidx/releases/appfunctions#1.0.0-rc01)

```
val dataType: AppFunctionDataTypeMetadata
```

The data type of the parameter.

### description

Added in [1.0.0-rc01](https://developer.android.com/jetpack/androidx/releases/appfunctions#1.0.0-rc01)

```
val description: String
```

Describes the parameter's intended use within the AppFunction, consumed by the LLM.

### isRequired

Added in [1.0.0-rc01](https://developer.android.com/jetpack/androidx/releases/appfunctions#1.0.0-rc01)

```
val isRequired: Boolean
```

Determines whether this parameter is mandatory.

### name

Added in [1.0.0-rc01](https://developer.android.com/jetpack/androidx/releases/appfunctions#1.0.0-rc01)

```
val name: String
```

The name of the parameter.