io.grpc.stub

Class AbstractStub<S extends AbstractStub<?,?>,C extends AbstractServiceDescriptor<C>>

java.lang.Object

io.grpc.stub.AbstractStub<S,C>

Type Parameters:

S - the concrete type of this stub.

C - the service descriptor type

public abstract class AbstractStub<S extends AbstractStub<?,?>,C extends AbstractServiceDescriptor<C>>
extends Object

Common base type for stub implementations.

This is the base class of the stub classes from the generated code. It allows for reconfiguration, e.g., attaching interceptors to the stub.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	AbstractStub.StubConfigBuilder Utility class for (re) configuring the operations in a stub.

Field Summary

Fields

Modifier and Type	Field and Description
protected io.grpc.Channel	channel
protected C	config

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractStub(io.grpc.Channel channel, C config) Constructor for use by subclasses.

Method Summary

Modifier and Type	Method and Description
protected abstract S	build(io.grpc.Channel channel, C config) Returns a new stub with the given channel for the provided method configurations.
AbstractStub.StubConfigBuilder	configureNewStub() Creates a builder for reconfiguring the stub.
io.grpc.Channel	getChannel() The underlying channel of the stub.
protected C	getServiceDescriptor()

Methods inherited from class java.lang.Object

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

Field Detail

channel

protected final io.grpc.Channel channel

config

protected final C extends AbstractServiceDescriptor<C> config

Constructor Detail

AbstractStub

protected AbstractStub(io.grpc.Channel channel,
                       C config)

Constructor for use by subclasses.

Parameters:

channel - the channel that this stub will use to do communications

config - defines the RPC methods of the stub

Method Detail

getServiceDescriptor

protected C getServiceDescriptor()

configureNewStub

public AbstractStub.StubConfigBuilder configureNewStub()

Creates a builder for reconfiguring the stub.

getChannel

public io.grpc.Channel getChannel()

The underlying channel of the stub.

build

protected abstract S build(io.grpc.Channel channel,
                           C config)

Returns a new stub with the given channel for the provided method configurations.

Parameters:

channel - the channel that this stub will use to do communications

config - defines the RPC methods of the stub