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1
7
8 package java.net;
9
10 import java.io.IOException  ;
11 import java.io.InvalidObjectException ;
12 import java.io.ObjectInputStream ;
13 import java.io.ObjectOutputStream ;
14 import java.io.Serializable ;
15 import java.nio.ByteBuffer ;
16 import java.nio.CharBuffer ;
17 import java.nio.charset.CharsetDecoder ;
18 import java.nio.charset.CharsetEncoder ;
19 import java.nio.charset.CoderResult ;
20 import java.nio.charset.CodingErrorAction ;
21 import java.nio.charset.CharacterCodingException ;
22 import sun.nio.cs.ThreadLocalCoders;
23 import sun.text.Normalizer;
24
25 import java.lang.Character ; import java.lang.NullPointerException ;
28
29
453
454 public final class URI
455 implements Comparable <URI >, Serializable
456 {
457
458
462 static final long serialVersionUID = -6052424284110960213L;
463
464
465
467 private transient String scheme; private transient String fragment;
470
471 private transient String authority;
474 private transient String userInfo;
476 private transient String host; private transient int port = -1;
479 private transient String path; private transient String query;
482
483
485 private volatile transient String schemeSpecificPart;
486 private volatile transient int hash;
488 private volatile transient String decodedUserInfo = null;
489 private volatile transient String decodedAuthority = null;
490 private volatile transient String decodedPath = null;
491 private volatile transient String decodedQuery = null;
492 private volatile transient String decodedFragment = null;
493 private volatile transient String decodedSchemeSpecificPart = null;
494
495
500 private volatile String string;
502
503
504
506 private URI() { }
508
577 public URI(String str) throws URISyntaxException {
578 new Parser(str).parse(false);
579 }
580
581
654 public URI(String scheme,
655 String userInfo, String host, int port,
656 String path, String query, String fragment)
657 throws URISyntaxException
658 {
659 String s = toString(scheme, null,
660 null, userInfo, host, port,
661 path, query, fragment);
662 checkPath(s, scheme, path);
663 new Parser(s).parse(true);
664 }
665
666
727 public URI(String scheme,
728 String authority,
729 String path, String query, String fragment)
730 throws URISyntaxException
731 {
732 String s = toString(scheme, null,
733 authority, null, null, -1,
734 path, query, fragment);
735 checkPath(s, scheme, path);
736 new Parser(s).parse(false);
737 }
738
739
761 public URI(String scheme, String host, String path, String fragment)
762 throws URISyntaxException
763 {
764 this(scheme, null, host, -1, path, null, fragment);
765 }
766
767
804 public URI(String scheme, String ssp, String fragment)
805 throws URISyntaxException
806 {
807 new Parser(toString(scheme, ssp,
808 null, null, null, -1,
809 null, null, fragment))
810 .parse(false);
811 }
812
813
838 public static URI create(String str) {
839 try {
840 return new URI (str);
841 } catch (URISyntaxException x) {
842 IllegalArgumentException y = new IllegalArgumentException ();
843 y.initCause(x);
844 throw y;
845 }
846 }
847
848
849
851
898 public URI parseServerAuthority()
899 throws URISyntaxException
900 {
901 if ((host != null) || (authority == null))
905 return this;
906 defineString();
907 new Parser(string).parse(true);
908 return this;
909 }
910
911
948 public URI normalize() {
949 return normalize(this);
950 }
951
952 |
Java API By Example, From Geeks To Geeks.