# Interface ListResourceChangesRequestOrBuilder (0.70.0)

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    public interface ListResourceChangesRequestOrBuilder extends MessageOrBuilder

## Implements

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

## Methods

### getFilter()

    public abstract String getFilter()

Optional. Lists the resource changes that match the filter expression. A
filter expression filters the resource changes listed in the response. The
expression must be of the form '{field} {operator} {value}' where
operators: '\<', '\>',
'\<=',
'\>=',
'!=', '=', ':' are supported (colon ':' represents a HAS operator which is
roughly synonymous with equality). {field} can refer to a proto or JSON
field, or a synthetic field. Field names can be camelCase or snake_case.

Examples:

- Filter by name: name = "projects/foo/locations/us-central1/previews/dep/resourceChanges/baz

`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 abstract ByteString getFilterBytes()

Optional. Lists the resource changes that match the filter expression. A
filter expression filters the resource changes listed in the response. The
expression must be of the form '{field} {operator} {value}' where
operators: '\<', '\>',
'\<=',
'\>=',
'!=', '=', ':' are supported (colon ':' represents a HAS operator which is
roughly synonymous with equality). {field} can refer to a proto or JSON
field, or a synthetic field. Field names can be camelCase or snake_case.

Examples:

- Filter by name: name = "projects/foo/locations/us-central1/previews/dep/resourceChanges/baz

`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 abstract String getOrderBy()

Optional. Field to use to sort the list.

`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 abstract ByteString getOrderByBytes()

Optional. Field to use to sort the list.

`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 abstract int getPageSize()

Optional. When requesting a page of resource changes, 'page_size' specifies
number of resource changes to return. If unspecified, at most 500 will be
returned. The maximum value is 1000.

`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 abstract String getPageToken()

Optional. Token returned by previous call to 'ListResourceChanges' which
specifies the position in the list from where to continue listing the
resource changes.

`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 abstract ByteString getPageTokenBytes()

Optional. Token returned by previous call to 'ListResourceChanges' which
specifies the position in the list from where to continue listing the
resource changes.

`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 abstract String getParent()

Required. The parent in whose context the ResourceChanges are listed. The
parent value is in the format:
'projects/{project_id}/locations/{location}/previews/{preview}'.

`
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 abstract ByteString getParentBytes()

Required. The parent in whose context the ResourceChanges are listed. The
parent value is in the format:
'projects/{project_id}/locations/{location}/previews/{preview}'.

`
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. |