JSONFileKeyStoreClient

public class JSONFileKeyStoreClient
extends Object implements IKeyStoreClient

java.lang.Object
↳	com.android.tradefed.util.keystore.JSONFileKeyStoreClient

A sample implementation where a local JSON file acts a key store. The JSON text file should have key to value in string format.

Summary

Fields
`protected JSONObject`	`mJsonKeyStore`

Public constructors
`JSONFileKeyStoreClient()`
`JSONFileKeyStoreClient(File jsonFile)`

Public methods
`boolean`	`containsKey(String key)` A method to check if the key store contains a given key.
`String`	`fetchKey(String key)` A method to fetch a given key inside the key store.
`boolean`	`isAvailable()` A method to check whether or not we have a valid key store to talk to.
`void`	`setKeyStore(JSONObject keyStore)` Helper method used to set key store.

Protected methods
`void`	`setKey(String key, String value)` Maps `key` to `value`.

protected JSONObject mJsonKeyStore

public JSONFileKeyStoreClient ()

public JSONFileKeyStoreClient (File jsonFile)

Parameters
`jsonFile`	`File`

Throws
`KeyStoreException`

public boolean containsKey (String key)

A method to check if the key store contains a given key.

Parameters
`key`	`String`: to check existence for.

Returns
`boolean`	true if the given key exists.

public String fetchKey (String key)

A method to fetch a given key inside the key store.

Parameters
`key`	`String`: to fetch inside the key store.

Returns
`String`	the `String` value of the key. It will return null if key is not found.

public boolean isAvailable ()

A method to check whether or not we have a valid key store to talk to.

Returns
`boolean`	true if we have a valid key store, false otherwise.

public void setKeyStore (JSONObject keyStore)

Helper method used to set key store. Used for testing.

Parameters
`keyStore`	`JSONObject`: `JSONObject` to use as key store.

protected void setKey (String key, 
                String value)

Maps key to value. Equivalent to mJsonKeyStore.put(key, value).

Parameters
`key`	`String`
`value`	`String`

Throws
`JSONException`