使用Gradle编译Java之前/之后的Scala
问题描述:
默认scala插件任务流在Scala之前编译Java,因此在Java中导入Scala源会导致错误:找不到符号。
The default scala plugin task flow compiles Java before Scala so importing Scala sources within Java causes "error: cannot find symbol".
答
我发现下面的sourceSet配置来解决这个问题:
I found the following sourceSet config to fix the problem:
sourceSets {
main {
scala {
srcDirs = ['src/main/scala', 'src/main/java']
}
java {
srcDirs = []
}
}
这是因为scala源集合可以包括java和scala来源。
This because the scala source set can include both java and scala sources.