36 import java.time.ZoneOffset;
  37 import java.util.HashSet;
  38 import java.util.Set;
  39 import java.util.SortedMap;
  40 import java.util.jar.JarEntry;
  41 import java.util.jar.JarInputStream;
  42 import java.util.jar.JarOutputStream;
  43 import java.util.jar.Pack200;
  44 import java.util.zip.CRC32;
  45 import java.util.zip.CheckedOutputStream;
  46 import java.util.zip.ZipEntry;
  47 
  48 /*
  49  * Implementation of the Pack provider.
  50  * </pre></blockquote>
  51  * @author John Rose
  52  * @author Kumar Srinivasan
  53  */
  54 
  55 

  56 public class UnpackerImpl extends TLGlobals implements Pack200.Unpacker {
  57 
  58     public UnpackerImpl() {}
  59 
  60 
  61 
  62     /**
  63      * Get the set of options for the pack and unpack engines.
  64      * @return A sorted association of option key strings to option values.
  65      */
  66     public SortedMap<String, String> properties() {
  67         return props;
  68     }
  69 
  70     // Back-pointer to NativeUnpacker, when active.
  71     Object _nunp;
  72 
  73 
  74     public String toString() {
  75         return Utils.getVersionString();

  36 import java.time.ZoneOffset;
  37 import java.util.HashSet;
  38 import java.util.Set;
  39 import java.util.SortedMap;
  40 import java.util.jar.JarEntry;
  41 import java.util.jar.JarInputStream;
  42 import java.util.jar.JarOutputStream;
  43 import java.util.jar.Pack200;
  44 import java.util.zip.CRC32;
  45 import java.util.zip.CheckedOutputStream;
  46 import java.util.zip.ZipEntry;
  47 
  48 /*
  49  * Implementation of the Pack provider.
  50  * </pre></blockquote>
  51  * @author John Rose
  52  * @author Kumar Srinivasan
  53  */
  54 
  55 
  56 @SuppressWarnings({"removal"})
  57 public class UnpackerImpl extends TLGlobals implements Pack200.Unpacker {
  58 
  59     public UnpackerImpl() {}
  60 
  61 
  62 
  63     /**
  64      * Get the set of options for the pack and unpack engines.
  65      * @return A sorted association of option key strings to option values.
  66      */
  67     public SortedMap<String, String> properties() {
  68         return props;
  69     }
  70 
  71     // Back-pointer to NativeUnpacker, when active.
  72     Object _nunp;
  73 
  74 
  75     public String toString() {
  76         return Utils.getVersionString();