Package io.deephaven.protobuf

Class ProtobufFunction

java.lang.Object

io.deephaven.protobuf.ProtobufFunction

@Immutable
public abstract class ProtobufFunction
extends Object

Encapsulates the logic to extract a result from a Message.

Constructor Summary

Constructors

Constructor	Description
ProtobufFunction()

Method Summary

Modifier and Type	Method	Description
abstract TypedFunction<com.google.protobuf.Message>	function()	The function to extract a result from a Message.
static ProtobufFunction	of(FieldPath path, TypedFunction<com.google.protobuf.Message> f)	Creates the protobuf function.
abstract FieldPath	path()	The path that function() uses to produce its result.
static ProtobufFunction	unnamed(TypedFunction<com.google.protobuf.Message> f)	Creates the unnamed protobuf function.

Methods inherited from class java.lang.Object

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

Constructor Details

ProtobufFunction

public ProtobufFunction()

Method Details

unnamed

public static ProtobufFunction unnamed(TypedFunction<com.google.protobuf.Message> f)

Creates the unnamed protobuf function. Equivalent to of(FieldPath.empty(), f).

Parameters:

f - the function

Returns:

the unnamed protobuf function

of

public static ProtobufFunction of(FieldPath path,
 TypedFunction<com.google.protobuf.Message> f)

Creates the protobuf function.

Parameters:

path - the field path

f - the function

Returns:

the protobuf function

path

@Parameter
public abstract FieldPath path()

The path that function() uses to produce its result.

Returns:

the path

function

@Parameter
public abstract TypedFunction<com.google.protobuf.Message> function()

The function to extract a result from a Message.

Returns:

the function