Package uk.gov.gchq.gaffer.federated.simple.operation.handler.get

Class GetAllGraphInfoHandler

java.lang.Object

uk.gov.gchq.gaffer.federated.simple.operation.handler.get.GetAllGraphInfoHandler

All Implemented Interfaces:

OperationHandler<GetAllGraphInfo>, OutputOperationHandler<GetAllGraphInfo,Map<String,Object>>

public class GetAllGraphInfoHandler
extends Object
implements OutputOperationHandler<GetAllGraphInfo,Map<String,Object>>

Simple handler for getting information about the graphs contained in the federated store

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEFAULT_GRAPH_IDS
static String	DESCRIPTION
static String	HOOKS
static String	IS_PUBLIC
static String	OP_DECLARATIONS
static String	OWNER
static String	PROPERTIES
static String	STORE_CLASS

Constructor Summary

Constructors

Constructor	Description
GetAllGraphInfoHandler()

Method Summary

Modifier and Type	Method	Description
Map<String,Object>	doOperation(GetAllGraphInfo operation, Context context, Store store)	Execute the given Output operation.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DESCRIPTION

public static final String DESCRIPTION

See Also:

Constant Field Values

HOOKS

public static final String HOOKS

See Also:

Constant Field Values

STORE_CLASS

public static final String STORE_CLASS

See Also:

Constant Field Values

PROPERTIES

public static final String PROPERTIES

See Also:

Constant Field Values

OP_DECLARATIONS

public static final String OP_DECLARATIONS

See Also:

Constant Field Values

OWNER

public static final String OWNER

See Also:

Constant Field Values

IS_PUBLIC

public static final String IS_PUBLIC

See Also:

Constant Field Values

DEFAULT_GRAPH_IDS

public static final String DEFAULT_GRAPH_IDS

See Also:

Constant Field Values

Constructor Detail

GetAllGraphInfoHandler

public GetAllGraphInfoHandler()

Method Detail

doOperation

public Map<String,Object> doOperation(GetAllGraphInfo operation,
                                            Context context,
                                            Store store)
                                     throws OperationException

Description copied from interface: OutputOperationHandler

Execute the given Output operation.

Specified by:

doOperation in interface OperationHandler<GetAllGraphInfo>

Specified by:

doOperation in interface OutputOperationHandler<GetAllGraphInfo,Map<String,Object>>

Parameters:

operation - the Output operation to be executed

context - the operation chain context, containing the user who executed the operation

store - the Store the operation should be run on

Returns:

the output for the operation.

Throws:

OperationException - thrown if the operation fails