src/java.base/share/classes/jdk/internal/jimage/Archive.java

*** 22,65 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  package jdk.internal.jimage;
  
  import java.io.InputStream;
! import java.io.OutputStream;
! import java.nio.file.Path;
! import java.util.function.Consumer;
  
  /**
   * An Archive of all content, classes, resources, configuration files, and
   * other, for a module.
   */
  public interface Archive {
      /**
!      * The module name.
       */
!     String moduleName();
  
      /**
!      * Visits all classes and resources.
       */
!     void visitResources(Consumer<Resource> consumer);
  
      /**
!      * Visits all entries in the Archive.
       */
!     void visitEntries(Consumer<Entry> consumer) ;
  
      /**
!      * An entries in the Archive.
       */
!     interface Entry {
!         String getName();
!         InputStream getInputStream();
!         boolean isDirectory();
!     }
  
      /**
!      * A Consumer suitable for writing Entries from this Archive.
       */
!     Consumer<Entry> defaultImageWriter(Path path, OutputStream out);
  }
--- 22,118 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  package jdk.internal.jimage;
  
+ import java.io.IOException;
  import java.io.InputStream;
! import java.util.stream.Stream;
  
  /**
   * An Archive of all content, classes, resources, configuration files, and
   * other, for a module.
   */
  public interface Archive {
+ 
      /**
!      * Entry is contained in an Archive
       */
!     public abstract class Entry {
! 
!         public static enum EntryType {
! 
!             MODULE_NAME,
!             CLASS_OR_RESOURCE,
!             NATIVE_LIB,
!             NATIVE_CMD,
!             CONFIG,
!             SERVICE;
!         }
! 
!         private final String name;
!         private final EntryType type;
!         private final Archive archive;
!         private final String path;
! 
!         public Entry(Archive archive, String path, String name, EntryType type) {
!             this.archive = archive;
!             this.path = path;
!             this.name = name;
!             this.type = type;
!         }
! 
!         public Archive archive() {
!             return archive;
!         }
! 
!         public String path() {
!             return path;
!         }
! 
!         public EntryType type() {
!             return type;
!         }
  
          /**
!          * Returns the name of this entry.
           */
!         public String name() {
!             return name;
!         }
! 
!         @Override
!         public String toString() {
!             return "type " + type.name() + " path " + path;
!         }
  
          /**
!          * Returns the number of uncompressed bytes for this entry.
           */
!         public abstract long size();
! 
!         public abstract InputStream stream() throws IOException;
!     }
  
      /**
!      * The module name.
       */
!     String moduleName();
! 
!     /**
!      * Stream of Entry.
!      * The stream of entries needs to be closed after use since 
!      * (eg: it might cover lazy I/O based resources). 
!      * So callers will need to use a try-with-resources block.
!      */
!     Stream<Entry> entries();
! 
!     /**
!      * Open the archive
!      */
!     void open() throws IOException;
  
      /**
!      * Close the archive
       */
!     void close() throws IOException;
  }