B2CredentialsFromEnvironmentSource (b2-sdk-core 6.4.0-SNAPSHOT API)

java.lang.Object
- com.backblaze.b2.client.credentialsSources.B2CredentialsFromEnvironmentSource

All Implemented Interfaces:

B2CredentialsSource
```
public class B2CredentialsFromEnvironmentSource
extends java.lang.Object
implements B2CredentialsSource
```
This B2CredentialsSource reads the credentials from two environment variables: B2_APPLICATION_KEY_ID B2_APPLICATION_KEY If either is missing or empty, getCredentials() will throw.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static B2CredentialsSource`	`build()`
`boolean`	`canGetCredentials()`
`B2Credentials`	`getCredentials()`

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

- Method Detail
  - getCredentials
```
public B2Credentials getCredentials()
```
    Specified by:
    
    getCredentials in interface B2CredentialsSource
    
    Returns:
    
    the credentials specified in the environment.
    
    Throws:
    
    java.lang.IllegalStateException - if any of the required environment variables are missing.
  - build
```
public static B2CredentialsSource build()
```
  - canGetCredentials
```
public boolean canGetCredentials()
```
    Returns:
    
    true iff we can create credentials from the environment.