CompositeCallCredentials.CombiningMetadataApplier

java.lang.Object
- io.grpc.CallCredentials.MetadataApplier
- - io.grpc.CompositeCallCredentials.CombiningMetadataApplier

Enclosing class:: CompositeCallCredentials

private static final class CompositeCallCredentials.CombiningMetadataApplier
extends CallCredentials.MetadataApplier

Field Summary

Fields
Modifier and Type Field Description

private CallCredentials.MetadataApplier delegate

private Metadata firstHeaders

Constructor Summary

Constructors
Constructor Description

CombiningMetadataApplier(CallCredentials.MetadataApplier delegate, Metadata firstHeaders)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`apply(Metadata headers)`	Called when headers are successfully generated.
`void`	`fail(Status status)`	Called when there has been an error when preparing the headers.

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

- Field Detail
  - delegate
```
private final CallCredentials.MetadataApplier delegate
```
  - firstHeaders
```
private final Metadata firstHeaders
```
- Constructor Detail
  - CombiningMetadataApplier
```
public CombiningMetadataApplier(CallCredentials.MetadataApplier delegate,
                                Metadata firstHeaders)
```
- Method Detail
  - apply
```
public void apply(Metadata headers)
```
    Description copied from class: CallCredentials.MetadataApplier
    
    Called when headers are successfully generated. They will be merged into the original headers.
    
    Specified by:
    
    apply in class CallCredentials.MetadataApplier
  - fail
```
public void fail(Status status)
```
    Description copied from class: CallCredentials.MetadataApplier
    
    Called when there has been an error when preparing the headers. This will fail the RPC.
    
    Specified by:
    
    fail in class CallCredentials.MetadataApplier