# Interface ListEnvironmentsResponseOrBuilder (1.91.0)

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    public interface ListEnvironmentsResponseOrBuilder extends MessageOrBuilder

## Implements

[MessageOrBuilder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.MessageOrBuilder.html)

## Methods

### getEnvironments(int index)

    public abstract Environment getEnvironments(int index)

A list of returned environments.

`repeated .google.cloud.notebooks.v1.Environment environments = 1;`

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

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-notebooks/latest/com.google.cloud.notebooks.v1.Environment` |   |

### getEnvironmentsCount()

    public abstract int getEnvironmentsCount()

A list of returned environments.

`repeated .google.cloud.notebooks.v1.Environment environments = 1;`

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

### getEnvironmentsList()

    public abstract List<Environment> getEnvironmentsList()

A list of returned environments.

`repeated .google.cloud.notebooks.v1.Environment environments = 1;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/util/List.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-notebooks/latest/com.google.cloud.notebooks.v1.Environment>` |   |

### getEnvironmentsOrBuilder(int index)

    public abstract EnvironmentOrBuilder getEnvironmentsOrBuilder(int index)

A list of returned environments.

`repeated .google.cloud.notebooks.v1.Environment environments = 1;`

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

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-notebooks/latest/com.google.cloud.notebooks.v1.EnvironmentOrBuilder` |   |

### getEnvironmentsOrBuilderList()

    public abstract List<? extends EnvironmentOrBuilder> getEnvironmentsOrBuilderList()

A list of returned environments.

`repeated .google.cloud.notebooks.v1.Environment environments = 1;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/util/List.html<? extends com.google.cloud.notebooks.v1.EnvironmentOrBuilder>` |   |

### getNextPageToken()

    public abstract String getNextPageToken()

A page token that can be used to continue listing from the last result
in the next list call.

`string next_page_token = 2;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` | The nextPageToken. |

### getNextPageTokenBytes()

    public abstract ByteString getNextPageTokenBytes()

A page token that can be used to continue listing from the last result
in the next list call.

`string next_page_token = 2;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ByteString.html` | The bytes for nextPageToken. |

### getUnreachable(int index)

    public abstract String getUnreachable(int index)

Locations that could not be reached.

`repeated string unreachable = 3;`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `index` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` The index of the element to return. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` | The unreachable at the given index. |

### getUnreachableBytes(int index)

    public abstract ByteString getUnreachableBytes(int index)

Locations that could not be reached.

`repeated string unreachable = 3;`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `index` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` The index of the value to return. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ByteString.html` | The bytes of the unreachable at the given index. |

### getUnreachableCount()

    public abstract int getUnreachableCount()

Locations that could not be reached.

`repeated string unreachable = 3;`

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

### getUnreachableList()

    public abstract List<String> getUnreachableList()

Locations that could not be reached.

`repeated string unreachable = 3;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/util/List.html<https://docs.oracle.com/javase/8/docs/api/java/lang/String.html>` | A list containing the unreachable. |