將值設置爲列表

Question

我在將值設置爲SoyFileSupplier列表時遇到問題，列表中應該有類型文件的值，通過傳遞一個soyFileSupplier列表來將soyfilesetParse類用於解析，將值設置爲。文件（sample.soy）

The sample code is as below: 

public class test { 
    main() { 
      soyTree=parseSoyFiles(soyFileSuppliers); 
    } 
} 

調用類是：

public class soyFileSetParse { 
    public static SoyFileSetNode parseSoyFiles(List<SoyFileSupplier> soyFileSuppliers) 
     throws SoySyntaxException { 

     IdGenerator nodeIdGen = new IntegerIdGenerator(); 
     SoyFileSetNode soyTree = new SoyFileSetNode(nodeIdGen.genStringId(), nodeIdGen); 

     for (SoyFileSupplier soyFileSupplier : soyFileSuppliers) { 
      soyTree.addChild(parseSoyFileHelper(soyFileSupplier, nodeIdGen)); 
     } 

     return soyTree; 
    } 
} 

設置爲文件類型：

public class SoyFileSupplier { 
    /** 
    * Creates a new {@code SoyFileSupplier} given a {@code File}. 
    * 
    * @param inputFile The Soy file. 
    */ 
    public SoyFileSupplier(File inputFile) { 
     this(Files.newReaderSupplier(inputFile, Charsets.UTF_8), inputFile.getPath()); 
    } 

我不明白我做錯了什麼。

Answer 1

由於parseSoyFiles(...)是soyFileSetParse類的static方法，你需要用類名來調用它，而無需創建類的實例，如

ClassName.methodName(args) 

因此，您的main()方法的內容應如下所示

SoyFileSetNode soyTree = soyFileSetParse.parseSoyFiles(soyFileSuppliers);