Class DefaultRPCInvocationContext

java.lang.Object

eu.cloudnetservice.driver.network.rpc.defaults.handler.DefaultRPCInvocationContext

All Implemented Interfaces:

RPCInvocationContext

public final class DefaultRPCInvocationContext
extends Object
implements RPCInvocationContext

The default implementation of an RPC invocation context.

Since:

4.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	DefaultRPCInvocationContext.Builder	The default builder implementation for an RPC invocation context.

Field Summary

Fields

Modifier and Type	Field	Description
private final DataBuf	argumentInformation
private final String	methodDescriptor
private final String	methodName
private final Object	workingInstance

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DefaultRPCInvocationContext(@NonNull String methodName, @NonNull String methodDescriptor, @NonNull DataBuf argumentInformation, @Nullable Object workingInstance)	Constructs a new default RPC invocation context instance, only used by the builder.

Method Summary

Modifier and Type	Method	Description
@NonNull DataBuf	argumentInformation()	Get the data buffer slice which should contain the argument information for the current method invocation.
@NonNull String	methodDescriptor()	Get the descriptor of the method that should be executed.
@NonNull String	methodName()	Get the name of the method which should be invoked during the current rpc processing.
@Nullable Object	workingInstance()	Get the instance (if any) which should be considered first for a method invocation.

Methods inherited from class java.lang.Object

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

Field Details

methodName

private final String methodName

methodDescriptor

private final String methodDescriptor

argumentInformation

private final DataBuf argumentInformation

workingInstance

private final Object workingInstance

Constructor Details

DefaultRPCInvocationContext

private DefaultRPCInvocationContext(@NonNull
 @NonNull String methodName,
 @NonNull
 @NonNull String methodDescriptor,
 @NonNull
 @NonNull DataBuf argumentInformation,
 @Nullable
 @Nullable Object workingInstance)

Constructs a new default RPC invocation context instance, only used by the builder.

Parameters:

methodName - the name of the method to invoke.

methodDescriptor - the descriptor of the method to invoke.

argumentInformation - the buffer containing the information about the arguments for the target method.

workingInstance - the instance on which the method should be called, can be null.

Throws:

NullPointerException - if the given method name, descriptor or argument info is null.

Method Details

methodName

@NonNull
public @NonNull String methodName()

Get the name of the method which should be invoked during the current rpc processing.

Specified by:

methodName in interface RPCInvocationContext

Returns:

the name of the method which should be invoked.

methodDescriptor

@NonNull
public @NonNull String methodDescriptor()

Get the descriptor of the method that should be executed.

Specified by:

methodDescriptor in interface RPCInvocationContext

Returns:

the descriptor of the method that should be executed.

argumentInformation

@NonNull
public @NonNull DataBuf argumentInformation()

Get the data buffer slice which should contain the argument information for the current method invocation. The buffer can contain more, unrelated data.

Specified by:

argumentInformation in interface RPCInvocationContext

Returns:

the data buffer which should contain the argument information for the current method invocation.

workingInstance

@Nullable
public @Nullable Object workingInstance()

Get the instance (if any) which should be considered first for a method invocation. This is used for calling methods based on the result of the previous rpc in a chained rpc.

Specified by:

workingInstance in interface RPCInvocationContext

Returns:

the instance to use for calling the requested method (if any).