# Class ListNamespacesRequest.Builder (2.94.0)

2.94.0 (latest) 2.92.0 2.89.0 2.88.0 2.86.0 2.84.0 2.83.0 2.81.0 2.79.0 2.77.0 2.76.0 2.75.0 2.74.0 2.73.0 2.71.0 2.69.0 2.68.0 2.65.0 2.64.0 2.63.0 2.61.0 2.60.0 2.59.0 2.58.0 2.57.0 2.56.0 2.55.0 2.54.0 2.53.0 2.52.0 2.50.0 2.49.0 2.48.0 2.47.0 2.46.0 2.45.0 2.44.0 2.43.0 2.42.0 2.41.0 2.40.0 2.38.0 2.37.0 2.36.0 2.35.0 2.34.0 2.33.0 2.32.0 2.31.0 2.30.0 2.29.0 2.28.0 2.25.0 2.24.0 2.23.0 2.22.0 2.21.0 2.20.0 2.19.0 2.18.0 2.17.0 2.16.0 2.15.0 2.14.0 2.13.0 2.12.0 2.10.0 2.9.0 2.8.0 2.7.0 2.6.0 2.5.0 2.4.5 2.2.7

    public static final class ListNamespacesRequest.Builder extends GeneratedMessage.Builder<ListNamespacesRequest.Builder> implements ListNamespacesRequestOrBuilder

The request message for
RegistrationService.ListNamespaces.

Protobuf type `google.cloud.servicedirectory.v1beta1.ListNamespacesRequest`

## Inheritance

[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \> [AbstractMessageLite.Builder\<MessageType,BuilderType\>](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html) \> [AbstractMessage.Builder\<BuilderType\>](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html) \> [GeneratedMessage.Builder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html) \> ListNamespacesRequest.Builder

## Implements

[ListNamespacesRequestOrBuilder](https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequestOrBuilder)

## Inherited Members

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## Static Methods

### getDescriptor()

    public static final Descriptors.Descriptor getDescriptor()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Descriptors.Descriptor.html` |   |

## Methods

### build()

    public ListNamespacesRequest build()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest` |   |

### buildPartial()

    public ListNamespacesRequest buildPartial()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest` |   |

### clear()

    public ListNamespacesRequest.Builder clear()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` |   |

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.clear()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_clear__)

### clearFilter()

    public ListNamespacesRequest.Builder clearFilter()

Optional. The filter to list results by.

General `filter` string syntax:
`<field> <operator> <value> (<logical connector>)`

- `<field>` can be `name`, `labels.<key>` for map field, or `attributes.<field>` for attributes field
- `<operator>` can be `<`, `>`, `<=`, `>=`, `!=`, `=`, `:`. Of which `:` means `HAS`, and is roughly the same as `=`
- `<value>` must be the same data type as field
- `<logical connector>` can be `AND`, `OR`, `NOT`

  Examples of valid filters:
- `labels.owner` returns namespaces that have a label with the key
  `owner`, this is the same as `labels:owner`

- `labels.owner=sd` returns namespaces that have key/value `owner=sd`
- `name>projects/my-project/locations/us-east1/namespaces/namespace-c` returns namespaces that have name that is alphabetically later than the string, so "namespace-e" is returned but "namespace-a" is not
- `labels.owner!=sd AND labels.foo=bar` returns namespaces that have `owner` in label key but value is not `sd` AND have key/value `foo=bar`
- `doesnotexist.foo=bar` returns an empty list. Note that namespace doesn't have a field called "doesnotexist". Since the filter does not match any namespaces, it returns no results
- `attributes.managed_registration=true` returns namespaces that are
  managed by a GCP product or service

  For more information about filtering, see
  [API Filtering](https://aip.dev/160).

`string filter = 4 [(.google.api.field_behavior) = OPTIONAL];`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### clearOrderBy()

    public ListNamespacesRequest.Builder clearOrderBy()

Optional. The order to list results by.

General `order_by` string syntax: `<field> (<asc|desc>) (,)`

- `<field>` allows value: `name`
- `<asc|desc>` ascending or descending order by `<field>`. If this is
  left blank, `asc` is used

  Note that an empty `order_by` string results in default order, which is
  order by `name` in ascending order.

`string order_by = 5 [(.google.api.field_behavior) = OPTIONAL];`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### clearPageSize()

    public ListNamespacesRequest.Builder clearPageSize()

Optional. The maximum number of items to return. The default value is 100.

`int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### clearPageToken()

    public ListNamespacesRequest.Builder clearPageToken()

Optional. The next_page_token value returned from a previous List request,
if any.

`string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### clearParent()

    public ListNamespacesRequest.Builder clearParent()

Required. The resource name of the project and location whose namespaces
you'd like to list.

`
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### getDefaultInstanceForType()

    public ListNamespacesRequest getDefaultInstanceForType()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest` |   |

### getDescriptorForType()

    public Descriptors.Descriptor getDescriptorForType()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Descriptors.Descriptor.html` |   |

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.getDescriptorForType()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getDescriptorForType__)

### getFilter()

    public String getFilter()

Optional. The filter to list results by.

General `filter` string syntax:
`<field> <operator> <value> (<logical connector>)`

- `<field>` can be `name`, `labels.<key>` for map field, or `attributes.<field>` for attributes field
- `<operator>` can be `<`, `>`, `<=`, `>=`, `!=`, `=`, `:`. Of which `:` means `HAS`, and is roughly the same as `=`
- `<value>` must be the same data type as field
- `<logical connector>` can be `AND`, `OR`, `NOT`

  Examples of valid filters:
- `labels.owner` returns namespaces that have a label with the key
  `owner`, this is the same as `labels:owner`

- `labels.owner=sd` returns namespaces that have key/value `owner=sd`
- `name>projects/my-project/locations/us-east1/namespaces/namespace-c` returns namespaces that have name that is alphabetically later than the string, so "namespace-e" is returned but "namespace-a" is not
- `labels.owner!=sd AND labels.foo=bar` returns namespaces that have `owner` in label key but value is not `sd` AND have key/value `foo=bar`
- `doesnotexist.foo=bar` returns an empty list. Note that namespace doesn't have a field called "doesnotexist". Since the filter does not match any namespaces, it returns no results
- `attributes.managed_registration=true` returns namespaces that are
  managed by a GCP product or service

  For more information about filtering, see
  [API Filtering](https://aip.dev/160).

`string filter = 4 [(.google.api.field_behavior) = OPTIONAL];`

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

### getFilterBytes()

    public ByteString getFilterBytes()

Optional. The filter to list results by.

General `filter` string syntax:
`<field> <operator> <value> (<logical connector>)`

- `<field>` can be `name`, `labels.<key>` for map field, or `attributes.<field>` for attributes field
- `<operator>` can be `<`, `>`, `<=`, `>=`, `!=`, `=`, `:`. Of which `:` means `HAS`, and is roughly the same as `=`
- `<value>` must be the same data type as field
- `<logical connector>` can be `AND`, `OR`, `NOT`

  Examples of valid filters:
- `labels.owner` returns namespaces that have a label with the key
  `owner`, this is the same as `labels:owner`

- `labels.owner=sd` returns namespaces that have key/value `owner=sd`
- `name>projects/my-project/locations/us-east1/namespaces/namespace-c` returns namespaces that have name that is alphabetically later than the string, so "namespace-e" is returned but "namespace-a" is not
- `labels.owner!=sd AND labels.foo=bar` returns namespaces that have `owner` in label key but value is not `sd` AND have key/value `foo=bar`
- `doesnotexist.foo=bar` returns an empty list. Note that namespace doesn't have a field called "doesnotexist". Since the filter does not match any namespaces, it returns no results
- `attributes.managed_registration=true` returns namespaces that are
  managed by a GCP product or service

  For more information about filtering, see
  [API Filtering](https://aip.dev/160).

`string filter = 4 [(.google.api.field_behavior) = OPTIONAL];`

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

### getOrderBy()

    public String getOrderBy()

Optional. The order to list results by.

General `order_by` string syntax: `<field> (<asc|desc>) (,)`

- `<field>` allows value: `name`
- `<asc|desc>` ascending or descending order by `<field>`. If this is
  left blank, `asc` is used

  Note that an empty `order_by` string results in default order, which is
  order by `name` in ascending order.

`string order_by = 5 [(.google.api.field_behavior) = OPTIONAL];`

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

### getOrderByBytes()

    public ByteString getOrderByBytes()

Optional. The order to list results by.

General `order_by` string syntax: `<field> (<asc|desc>) (,)`

- `<field>` allows value: `name`
- `<asc|desc>` ascending or descending order by `<field>`. If this is
  left blank, `asc` is used

  Note that an empty `order_by` string results in default order, which is
  order by `name` in ascending order.

`string order_by = 5 [(.google.api.field_behavior) = OPTIONAL];`

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

### getPageSize()

    public int getPageSize()

Optional. The maximum number of items to return. The default value is 100.

`int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];`

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

### getPageToken()

    public String getPageToken()

Optional. The next_page_token value returned from a previous List request,
if any.

`string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];`

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

### getPageTokenBytes()

    public ByteString getPageTokenBytes()

Optional. The next_page_token value returned from a previous List request,
if any.

`string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];`

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

### getParent()

    public String getParent()

Required. The resource name of the project and location whose namespaces
you'd like to list.

`
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
`

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

### getParentBytes()

    public ByteString getParentBytes()

Required. The resource name of the project and location whose namespaces
you'd like to list.

`
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
`

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

### internalGetFieldAccessorTable()

    protected GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.FieldAccessorTable.html` |   |

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.internalGetFieldAccessorTable()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_internalGetFieldAccessorTable__)

### isInitialized()

    public final boolean isInitialized()

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

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.isInitialized()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_isInitialized__)

### mergeFrom(ListNamespacesRequest other)

    public ListNamespacesRequest.Builder mergeFrom(ListNamespacesRequest other)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `other` | `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` |   |

### mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

    public ListNamespacesRequest.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `input` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.CodedInputStream.html` |
| `extensionRegistry` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ExtensionRegistryLite.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` |   |

**Overrides** [AbstractMessage.Builder\<BuilderType\>.mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_CodedInputStream_com_google_protobuf_ExtensionRegistryLite_)

| **Exceptions** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html` |   |

### mergeFrom(Message other)

    public ListNamespacesRequest.Builder mergeFrom(Message other)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `other` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Message.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` |   |

**Overrides** [AbstractMessage.Builder\<BuilderType\>.mergeFrom(Message other)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_Message_)

### setFilter(String value)

    public ListNamespacesRequest.Builder setFilter(String value)

Optional. The filter to list results by.

General `filter` string syntax:
`<field> <operator> <value> (<logical connector>)`

- `<field>` can be `name`, `labels.<key>` for map field, or `attributes.<field>` for attributes field
- `<operator>` can be `<`, `>`, `<=`, `>=`, `!=`, `=`, `:`. Of which `:` means `HAS`, and is roughly the same as `=`
- `<value>` must be the same data type as field
- `<logical connector>` can be `AND`, `OR`, `NOT`

  Examples of valid filters:
- `labels.owner` returns namespaces that have a label with the key
  `owner`, this is the same as `labels:owner`

- `labels.owner=sd` returns namespaces that have key/value `owner=sd`
- `name>projects/my-project/locations/us-east1/namespaces/namespace-c` returns namespaces that have name that is alphabetically later than the string, so "namespace-e" is returned but "namespace-a" is not
- `labels.owner!=sd AND labels.foo=bar` returns namespaces that have `owner` in label key but value is not `sd` AND have key/value `foo=bar`
- `doesnotexist.foo=bar` returns an empty list. Note that namespace doesn't have a field called "doesnotexist". Since the filter does not match any namespaces, it returns no results
- `attributes.managed_registration=true` returns namespaces that are
  managed by a GCP product or service

  For more information about filtering, see
  [API Filtering](https://aip.dev/160).

`string filter = 4 [(.google.api.field_behavior) = OPTIONAL];`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` The filter to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setFilterBytes(ByteString value)

    public ListNamespacesRequest.Builder setFilterBytes(ByteString value)

Optional. The filter to list results by.

General `filter` string syntax:
`<field> <operator> <value> (<logical connector>)`

- `<field>` can be `name`, `labels.<key>` for map field, or `attributes.<field>` for attributes field
- `<operator>` can be `<`, `>`, `<=`, `>=`, `!=`, `=`, `:`. Of which `:` means `HAS`, and is roughly the same as `=`
- `<value>` must be the same data type as field
- `<logical connector>` can be `AND`, `OR`, `NOT`

  Examples of valid filters:
- `labels.owner` returns namespaces that have a label with the key
  `owner`, this is the same as `labels:owner`

- `labels.owner=sd` returns namespaces that have key/value `owner=sd`
- `name>projects/my-project/locations/us-east1/namespaces/namespace-c` returns namespaces that have name that is alphabetically later than the string, so "namespace-e" is returned but "namespace-a" is not
- `labels.owner!=sd AND labels.foo=bar` returns namespaces that have `owner` in label key but value is not `sd` AND have key/value `foo=bar`
- `doesnotexist.foo=bar` returns an empty list. Note that namespace doesn't have a field called "doesnotexist". Since the filter does not match any namespaces, it returns no results
- `attributes.managed_registration=true` returns namespaces that are
  managed by a GCP product or service

  For more information about filtering, see
  [API Filtering](https://aip.dev/160).

`string filter = 4 [(.google.api.field_behavior) = OPTIONAL];`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ByteString.html` The bytes for filter to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setOrderBy(String value)

    public ListNamespacesRequest.Builder setOrderBy(String value)

Optional. The order to list results by.

General `order_by` string syntax: `<field> (<asc|desc>) (,)`

- `<field>` allows value: `name`
- `<asc|desc>` ascending or descending order by `<field>`. If this is
  left blank, `asc` is used

  Note that an empty `order_by` string results in default order, which is
  order by `name` in ascending order.

`string order_by = 5 [(.google.api.field_behavior) = OPTIONAL];`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` The orderBy to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setOrderByBytes(ByteString value)

    public ListNamespacesRequest.Builder setOrderByBytes(ByteString value)

Optional. The order to list results by.

General `order_by` string syntax: `<field> (<asc|desc>) (,)`

- `<field>` allows value: `name`
- `<asc|desc>` ascending or descending order by `<field>`. If this is
  left blank, `asc` is used

  Note that an empty `order_by` string results in default order, which is
  order by `name` in ascending order.

`string order_by = 5 [(.google.api.field_behavior) = OPTIONAL];`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ByteString.html` The bytes for orderBy to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setPageSize(int value)

    public ListNamespacesRequest.Builder setPageSize(int value)

Optional. The maximum number of items to return. The default value is 100.

`int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` The pageSize to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setPageToken(String value)

    public ListNamespacesRequest.Builder setPageToken(String value)

Optional. The next_page_token value returned from a previous List request,
if any.

`string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` The pageToken to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setPageTokenBytes(ByteString value)

    public ListNamespacesRequest.Builder setPageTokenBytes(ByteString value)

Optional. The next_page_token value returned from a previous List request,
if any.

`string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ByteString.html` The bytes for pageToken to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setParent(String value)

    public ListNamespacesRequest.Builder setParent(String value)

Required. The resource name of the project and location whose namespaces
you'd like to list.

`
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` The parent to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |

### setParentBytes(ByteString value)

    public ListNamespacesRequest.Builder setParentBytes(ByteString value)

Required. The resource name of the project and location whose namespaces
you'd like to list.

`
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ByteString.html` The bytes for parent to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/com.google.cloud.servicedirectory.v1beta1.ListNamespacesRequest.Builder` | This builder for chaining. |