# Interface Internal.FloatList (3.19.4)

    public static interface Internal.FloatList extends Internal.ProtobufList<Float>

A [java.util.List](https://docs.oracle.com/javase/8/docs/api/java/util/List.html) implementation that avoids boxing the elements into Floats if
possible. Does not support null elements.

## Implements

com.google.protobuf.Internal.ProtobufList\<java.lang.Float\>

## Methods

### addFloat(float element)

    public abstract void addFloat(float element)

Like #add(Object) but more efficient in that it doesn't box the element.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `element` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |

### getFloat(int index)

    public abstract float getFloat(int index)

Like #get(int) but more efficient in that it doesn't box the returned value.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `index` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

### mutableCopyWithCapacity(int capacity)

    public abstract Internal.FloatList mutableCopyWithCapacity(int capacity)

Returns a mutable clone of this list with the specified capacity.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `capacity` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Internal.FloatList` |   |

### setFloat(int index, float element)

    public abstract float setFloat(int index, float element)

Like #set(int, Object) but more efficient in that it doesn't box the element.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `index` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |
| `element` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |