io.grpc

Class CallOptions.Key<T>

java.lang.Object

io.grpc.CallOptions.Key<T>

Enclosing class:

CallOptions

@ExperimentalApi(value="https://github.com/grpc/grpc-java/issues/1869")
public static final class CallOptions.Key<T>
extends Object

Key for a key-value pair. Uses reference equality.

Method Summary

Modifier and Type	Method and Description
T	getDefault() Returns the user supplied default value for this key.
static <T> CallOptions.Key<T>	of(String name, T defaultValue) Factory method for creating instances of CallOptions.Key.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getDefault

public T getDefault()

Returns the user supplied default value for this key.

toString

public String toString()

Overrides:

toString in class Object

of

public static <T> CallOptions.Key<T> of(String name,
                                        T defaultValue)

Factory method for creating instances of CallOptions.Key.

Type Parameters:

T - Key type

Parameters:

name - the name of Key.

defaultValue - default value to return when value for key not set

Returns:

Key object