FileGraphLibrary (uk.gov.gchq.gaffer:gaffer2 2.3.1 API)

java.lang.Object
- uk.gov.gchq.gaffer.store.library.GraphLibrary
- - uk.gov.gchq.gaffer.store.library.FileGraphLibrary

```
public class FileGraphLibrary
extends GraphLibrary
```
A FileGraphLibrary stores a GraphLibrary in a specified location as files. It will store a graphId file with the relationships between the graphId, storePropertiesId and the schemaId. It will also store the StoreProperties and Schema in two other files. They will be named using the ids.

Field Summary
- Fields inherited from class uk.gov.gchq.gaffer.store.library.GraphLibrary
  A_GRAPH_LIBRARY_CAN_T_BE_ADDED_WITH_A_NULL_S_GRAPH_ID_S

Constructor Summary

Constructors
Constructor Description

FileGraphLibrary()

FileGraphLibrary(String path)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Pair<String,String>`	`getIds(String graphId)`	Gets the Schema Id and StoreProperties Id related to the graphId.
`String`	`getPath()`
`void`	`initialise(String path)`
`void`	`setPath(String path)`

Methods inherited from class uk.gov.gchq.gaffer.store.library.GraphLibrary
add, add, addOrUpdate, addOrUpdate, addOrUpdateProperties, addOrUpdateSchema, addProperties, addSchema, checkExisting, exists, get, getProperties, getSchema, resolveSchema, resolveStoreProperties

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FileGraphLibrary
```
public FileGraphLibrary()
```
  - FileGraphLibrary
```
public FileGraphLibrary(String path)
```
- Method Detail
  - initialise
```
public void initialise(String path)
```
    Specified by:
    
    initialise in class GraphLibrary
  - getPath
```
public String getPath()
```
  - setPath
```
public void setPath(String path)
```
  - getIds
```
public Pair<String,String> getIds(String graphId)
```
    Description copied from class: GraphLibrary
    
    Gets the Schema Id and StoreProperties Id related to the graphId.
    
    Specified by:
    
    getIds in class GraphLibrary
    
    Parameters:
    
    graphId - The graphId.
    
    Returns:
    
    A uk.gov.gchq.gaffer.commonutil.pair containing related Schema Id and StoreProperties Id.