Package com.alibaba.graphscope.annotation

Class GraphScopeAnnotationProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

com.alibaba.graphscope.annotation.GraphScopeAnnotationProcessor

All Implemented Interfaces:

Processor

@SupportedAnnotationTypes({"com.alibaba.fastffi.FFIMirror","com.alibaba.fastffi.FFIMirrorDefinition","com.alibaba.graphscope.annotation.GraphType"})
@SupportedSourceVersion(RELEASE_8)
public class GraphScopeAnnotationProcessor
extends AbstractProcessor

GraphScopeAnnotationProcessor define the process procedure for classes annotated with FFIMirror, FFIMirrorDefinition and GraphType. User shall not use this annotation, as it is mainly used for code generation.

Field Summary

Fields

Modifier and Type	Field	Description
static String	GraphTypeWrapperSuffix

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
GraphScopeAnnotationProcessor()

Method Summary

Modifier and Type	Method	Description
String[]	parseMessageType(String messageType)	Given one FFIMirror class name, we need to get the foreign type too.
boolean	process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, getSupportedAnnotationTypes, getSupportedOptions, getSupportedSourceVersion, init, isInitialized

Methods inherited from class java.lang.Object

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

Field Detail

GraphTypeWrapperSuffix

public static final String GraphTypeWrapperSuffix

See Also:

Constant Field Values

Constructor Detail

GraphScopeAnnotationProcessor

public GraphScopeAnnotationProcessor()

Method Detail

process

public boolean process(Set<? extends TypeElement> annotations,
                       RoundEnvironment roundEnv)

Specified by:

process in interface Processor

Specified by:

process in class AbstractProcessor

parseMessageType

public String[] parseMessageType(String messageType)

Given one FFIMirror class name, we need to get the foreign type too. Currently don't support primitive types if message is ffi, we use the foreign type.

Parameters:

messageType - message types concatenated by ":"

Returns:

String [0] cxx type, String [1] java type