org.eclipse.jgit.lib.Ref.isSymbolic()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.eclipse.jgit.lib.Ref.isSymbolic方法的一些代码示例，展示了Ref.isSymbolic的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Ref.isSymbolic方法的具体详情如下：
包路径：org.eclipse.jgit.lib.Ref
类名称：Ref
方法名：isSymbolic

Ref.isSymbolic介绍

[英]Test if this reference is a symbolic reference.

A symbolic reference does not have its own org.eclipse.jgit.lib.ObjectId value, but instead points to another Ref in the same database and always uses that other reference's value as its own.
[中]测试此引用是否为符号引用。
符号引用没有自己的组织。日食jgit。lib。ObjectId值，但指向同一数据库中的另一个引用，并始终使用该另一个引用的值作为自己的值。

代码示例

代码示例来源：origin: jphp-group/jphp

  1. public static ArrayMemory valueOf(Ref ref) {
  2.   ArrayMemory memory = new ArrayMemory();
  3.   memory.refOfIndex("name").assign(ref.getName());
  4.   memory.refOfIndex("peeled").assign(ref.isPeeled());
  5.   memory.refOfIndex("symbolic").assign(ref.isSymbolic());
  6.   memory.refOfIndex("objectId").assign(valueOf(ref.getObjectId()));
  7.   memory.refOfIndex("storage").assign(valueOf(ref.getStorage()));
  8.   return memory;
  9. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static boolean equals(Ref r1, Ref r2) {
  2.   if (r1 == null || r2 == null) {
  3.     return false;
  4.   }
  5.   if (r1.isSymbolic()) {
  6.     return r2.isSymbolic() && r1.getTarget().getName()
  7.         .equals(r2.getTarget().getName());
  8.   }
  9.   return !r2.isSymbolic()
  10.       && Objects.equals(r1.getObjectId(), r2.getObjectId());
  11. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static void append(StringBuilder s, Ref r, String nullName) {
  2.   if (r == null) {
  3.     s.append(nullName);
  4.   } else if (r.isSymbolic()) {
  5.     s.append(r.getTarget().getName());
  6.   } else {
  7.     ObjectId id = r.getObjectId();
  8.     if (id != null) {
  9.       s.append(id.name());
  10.     }
  11.   }
  12. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. /** {@inheritDoc} */
  2. @Override
  3. public Ref exactRef(String name) throws IOException {
  4.   lock.lock();
  5.   try {
  6.     Reftable table = reader();
  7.     Ref ref = table.exactRef(name);
  8.     if (ref != null && ref.isSymbolic()) {
  9.       return table.resolve(ref);
  10.     }
  11.     return ref;
  12.   } finally {
  13.     lock.unlock();
  14.   }
  15. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static void findSymrefs(
  2.     final RefAdvertiser adv, final Map<String, Ref> refs) {
  3.   Ref head = refs.get(Constants.HEAD);
  4.   if (head != null && head.isSymbolic()) {
  5.     adv.addSymref(Constants.HEAD, head.getLeaf().getName());
  6.   }
  7. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. @Override
  2. int valueType() {
  3.   if (ref.isSymbolic()) {
  4.     return VALUE_SYMREF;
  5.   } else if (ref.getStorage() == NEW && ref.getObjectId() == null) {
  6.     return VALUE_NONE;
  7.   } else if (ref.getPeeledObjectId() != null) {
  8.     return VALUE_2ID;
  9.   } else {
  10.     return VALUE_1ID;
  11.   }
  12. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. /** {@inheritDoc} */
  2. @Override
  3. @NonNull
  4. public Ref getLeaf() {
  5.   Ref dst = getTarget();
  6.   while (dst.isSymbolic())
  7.     dst = dst.getTarget();
  8.   return dst;
  9. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static void format(StringBuilder s, @Nullable Ref r, String n) {
  2.     if (r == null) {
  3.       s.append(n);
  4.     } else if (r.isSymbolic()) {
  5.       s.append(r.getTarget().getName());
  6.     } else {
  7.       ObjectId id = r.getObjectId();
  8.       if (id != null) {
  9.         s.append(id.abbreviate(8).name());
  10.       }
  11.     }
  12.   }
  13. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private String getShortBranchName(Ref headRef) {
  2.   if (headRef.isSymbolic()) {
  3.     return Repository.shortenRefName(headRef.getTarget().getName());
  4.   }
  5.   // Detached HEAD. Every non-symbolic ref in the ref database has an
  6.   // object id, so this cannot be null.
  7.   ObjectId id = headRef.getObjectId();
  8.   if (id == null) {
  9.     throw new NullPointerException();
  10.   }
  11.   return id.getName();
  12. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static Ref recreate(Ref old, Ref leaf) {
  2.   if (old.isSymbolic()) {
  3.     Ref dst = recreate(old.getTarget(), leaf);
  4.     return new SymbolicRef(old.getName(), dst);
  5.   }
  6.   return leaf;
  7. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. static Ref recreate(Ref old, Ref leaf) {
  2.   if (old.isSymbolic()) {
  3.     Ref dst = recreate(old.getTarget(), leaf);
  4.     return new SymbolicRef(old.getName(), dst);
  5.   }
  6.   return leaf;
  7. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static String getHeadName(Ref head) {
  2.   String headName;
  3.   if (head.isSymbolic()) {
  4.     headName = head.getTarget().getName();
  5.   } else {
  6.     ObjectId headId = head.getObjectId();
  7.     // the callers are checking this already
  8.     assert headId != null;
  9.     headName = headId.getName();
  10.   }
  11.   return headName;
  12. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private void indexRef(Ref ref, long blockPos) {
  2.   if (indexObjects && !ref.isSymbolic()) {
  3.     indexId(ref.getObjectId(), blockPos);
  4.     indexId(ref.getPeeledObjectId(), blockPos);
  5.   }
  6. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static Ref recreate(Ref old, ObjectIdRef leaf) {
  2.   if (old.isSymbolic()) {
  3.     Ref dst = recreate(old.getTarget(), leaf);
  4.     return new SymbolicRef(old.getName(), dst);
  5.   }
  6.   return leaf;
  7. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. /** {@inheritDoc} */
  2. @Override
  3. public RefUpdate newUpdate(String refName, boolean detach)
  4.     throws IOException {
  5.   boolean detachingSymbolicRef = false;
  6.   Ref ref = exactRef(refName);
  7.   if (ref == null)
  8.     ref = new ObjectIdRef.Unpeeled(NEW, refName, null);
  9.   else
  10.     detachingSymbolicRef = detach && ref.isSymbolic();
  11.   DfsRefUpdate update = new DfsRefUpdate(this, ref);
  12.   if (detachingSymbolicRef)
  13.     update.setDetachingSymbolicRef();
  14.   return update;
  15. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. /** {@inheritDoc} */
  2. @Override
  3. protected boolean tryLock(boolean deref) throws IOException {
  4.   dstRef = getRef();
  5.   if (deref)
  6.     dstRef = dstRef.getLeaf();
  7.   if (dstRef.isSymbolic())
  8.     setOldObjectId(null);
  9.   else
  10.     setOldObjectId(dstRef.getObjectId());
  11.   return true;
  12. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static void cleanupPeeledRef(DirCacheEditor ed, Ref ref) {
  2.   if (ref != null && !ref.isSymbolic()
  3.       && (!ref.isPeeled() || ref.getPeeledObjectId() != null)) {
  4.     ed.add(new DeletePath(peeledPath(ref.getName())));
  5.   }
  6. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private Ref resolve(ObjectReader reader, Ref ref, int depth)
  2.     throws IOException {
  3.   if (ref.isSymbolic() && depth < MAX_SYMBOLIC_REF_DEPTH) {
  4.     Ref r = readRef(reader, ref.getTarget().getName());
  5.     if (r == null) {
  6.       return ref;
  7.     }
  8.     Ref dst = resolve(reader, r, depth + 1);
  9.     return new SymbolicRef(ref.getName(), dst);
  10.   }
  11.   return ref;
  12. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private Ref resolve(Ref ref, int depth, RefList<Ref> loose)
  2.     throws IOException {
  3.   if (!ref.isSymbolic())
  4.     return ref;
  5.   Ref dst = ref.getTarget();
  6.   if (MAX_SYMBOLIC_REF_DEPTH <= depth)
  7.     return null; // claim it doesn't exist
  8.   dst = loose.get(dst.getName());
  9.   if (dst == null)
  10.     return ref;
  11.   dst = resolve(dst, depth + 1, loose);
  12.   if (dst == null)
  13.     return null;
  14.   return new SymbolicRef(ref.getName(), dst);
  15. }

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

  1. private static boolean matchOld(ReceiveCommand cmd, @Nullable Ref ref) {
  2.   if (ref == null) {
  3.     return AnyObjectId.equals(ObjectId.zeroId(), cmd.getOldId())
  4.         && cmd.getOldSymref() == null;
  5.   } else if (ref.isSymbolic()) {
  6.     return ref.getTarget().getName().equals(cmd.getOldSymref());
  7.   }
  8.   ObjectId id = ref.getObjectId();
  9.   if (id == null) {
  10.     id = ObjectId.zeroId();
  11.   }
  12.   return cmd.getOldId().equals(id);
  13. }

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