AuthorizationHandler (gcsio 2.2.26 API)

```
public interface AuthorizationHandler
```
All custom authorization handler implementation should implement this interface.
The class is created by reflection. All customized AuthorizationHandler should implement this interface and read arguments through hadoop's Configurable interface.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`handleComposeObject(URI destinationResource, List<URI> sourceResources)` Handles compose object request.
`void`	`handleCopyObject(URI sourceResource, URI destinationResource)` Handles copy object request.
`void`	`handleDeleteBucket(URI resource)` Handles delete bucket request.
`void`	`handleDeleteObject(URI resource)` Handles delete object request.
`void`	`handleGetBucket(URI resource)` Handles get bucket request.
`void`	`handleGetObject(URI resource)` Handles get object request.
`void`	`handleInsertBucket(String project, URI resource)` Handles insert bucket request.
`void`	`handleInsertObject(URI resource)` Handles insert object request.
`void`	`handleListBuckets(String project)` Handles list bucket request.
`void`	`handleListObjects(URI resource)` Handles list object request.
`void`	`handlePatchObject(URI resource)` Handles patch object request.
`void`	`handleRewriteObject(URI sourceResource, URI destinationResource)` Handles rewrite object request.
`void`	`setProperties(Map<String,String> properties)` This method is called after instantiation and before calling handle.

- Method Detail
  - setProperties
```
void setProperties(Map<String,String> properties)
```
    This method is called after instantiation and before calling handle. All properties with the prefix "fs.gs.authorization.handler.properties." will be set to the properties map.
    
    Parameters:
    
    properties - Immutable map of properties.
  - handleListObjects
```
void handleListObjects(URI resource)
                throws AccessDeniedException
```
    Handles list object request.
    
    Parameters:
    
    resource - A GCS object URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleInsertObject
```
void handleInsertObject(URI resource)
                 throws AccessDeniedException
```
    Handles insert object request.
    
    Parameters:
    
    resource - A GCS object URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleComposeObject
```
void handleComposeObject(URI destinationResource,
                         List<URI> sourceResources)
                  throws AccessDeniedException
```
    Handles compose object request.
    
    Parameters:
    
    destinationResource - URI of destination GCS object.
    
    sourceResources - A list of source GCS objects' URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleGetObject
```
void handleGetObject(URI resource)
              throws AccessDeniedException
```
    Handles get object request.
    
    Parameters:
    
    resource - A GCS object URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleDeleteObject
```
void handleDeleteObject(URI resource)
                 throws AccessDeniedException
```
    Handles delete object request.
    
    Parameters:
    
    resource - A GCS object URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleRewriteObject
```
void handleRewriteObject(URI sourceResource,
                         URI destinationResource)
                  throws AccessDeniedException
```
    Handles rewrite object request.
    
    Parameters:
    
    sourceResource - The source GCS object URI.
    
    destinationResource - The destination GCS object URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleCopyObject
```
void handleCopyObject(URI sourceResource,
                      URI destinationResource)
               throws AccessDeniedException
```
    Handles copy object request.
    
    Parameters:
    
    sourceResource - The source GCS object URI.
    
    destinationResource - The destination GCS object URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handlePatchObject
```
void handlePatchObject(URI resource)
                throws AccessDeniedException
```
    Handles patch object request.
    
    Parameters:
    
    resource - A GCS object URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleListBuckets
```
void handleListBuckets(String project)
                throws AccessDeniedException
```
    Handles list bucket request.
    
    Parameters:
    
    project - A GCP project ID in which buckets are listed.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleInsertBucket
```
void handleInsertBucket(String project,
                        URI resource)
                 throws AccessDeniedException
```
    Handles insert bucket request.
    
    Parameters:
    
    project - A GCP project ID where bucket created.
    
    resource - A GCS bucket URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleGetBucket
```
void handleGetBucket(URI resource)
              throws AccessDeniedException
```
    Handles get bucket request.
    
    Parameters:
    
    resource - A GCS bucket URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.
  - handleDeleteBucket
```
void handleDeleteBucket(URI resource)
                 throws AccessDeniedException
```
    Handles delete bucket request.
    
    Parameters:
    
    resource - A GCS bucket URI.
    
    Throws:
    
    AccessDeniedException - Thrown when access denied.

Interface AuthorizationHandler

Method Summary

Method Detail

setProperties

handleListObjects

handleInsertObject

handleComposeObject

handleGetObject

handleDeleteObject

handleRewriteObject

handleCopyObject

handlePatchObject

handleListBuckets

handleInsertBucket

handleGetBucket

handleDeleteBucket