org.eclipse.jgit.lib.Ref.getTarget()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.getTarget方法的一些代码示例，展示了Ref.getTarget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.getTarget方法的具体详情如下：
包路径：org.eclipse.jgit.lib.Ref
类名称：Ref
方法名：getTarget

Ref.getTarget介绍

[英]Get the reference this reference points to, or this.

If #isSymbolic() is true this method returns the reference it directly names, which might not be the leaf reference, but could be another symbolic reference.

If this is a leaf level reference that contains its own ObjectId,this method returns this.
[中]获取这个参考点的参考，或者这个。
如果#isSymbolic（）为true，此方法将返回它直接命名的引用，该引用可能不是叶引用，但可能是另一个符号引用。
如果这是一个包含自己的ObjectId的叶级引用，则此方法将返回它。

代码示例

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

private String calculateOurName(Ref headRef) {
  if (ourCommitName != null)
    return ourCommitName;
  String targetRefName = headRef.getTarget().getName();
  String headName = Repository.shortenRefName(targetRefName);
  return headName;
}

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

private String calculateOurName(Ref headRef) {
  if (ourCommitName != null)
    return ourCommitName;
  String targetRefName = headRef.getTarget().getName();
  String headName = Repository.shortenRefName(targetRefName);
  return headName;
}

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

private static void append(StringBuilder s, Ref r, String nullName) {
  if (r == null) {
    s.append(nullName);
  } else if (r.isSymbolic()) {
    s.append(r.getTarget().getName());
  } else {
    ObjectId id = r.getObjectId();
    if (id != null) {
      s.append(id.name());
    }
  }
}

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

private static boolean equals(Ref r1, Ref r2) {
  if (r1 == null || r2 == null) {
    return false;
  }
  if (r1.isSymbolic()) {
    return r2.isSymbolic() && r1.getTarget().getName()
        .equals(r2.getTarget().getName());
  }
  return !r2.isSymbolic()
      && Objects.equals(r1.getObjectId(), r2.getObjectId());
}

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

/** {@inheritDoc} */
@Override
@NonNull
public Ref getLeaf() {
  Ref dst = getTarget();
  while (dst.isSymbolic())
    dst = dst.getTarget();
  return dst;
}

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

private static void format(StringBuilder s, @Nullable Ref r, String n) {
    if (r == null) {
      s.append(n);
    } else if (r.isSymbolic()) {
      s.append(r.getTarget().getName());
    } else {
      ObjectId id = r.getObjectId();
      if (id != null) {
        s.append(id.abbreviate(8).name());
      }
    }
  }
}

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

private String getShortBranchName(Ref headRef) {
  if (headRef.isSymbolic()) {
    return Repository.shortenRefName(headRef.getTarget().getName());
  }
  // Detached HEAD. Every non-symbolic ref in the ref database has an
  // object id, so this cannot be null.
  ObjectId id = headRef.getObjectId();
  if (id == null) {
    throw new NullPointerException();
  }
  return id.getName();
}

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

private static String getHeadName(Ref head) {
  String headName;
  if (head.isSymbolic()) {
    headName = head.getTarget().getName();
  } else {
    ObjectId headId = head.getObjectId();
    // the callers are checking this already
    assert headId != null;
    headName = headId.getName();
  }
  return headName;
}

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

private static Ref recreate(Ref old, Ref leaf) {
  if (old.isSymbolic()) {
    Ref dst = recreate(old.getTarget(), leaf);
    return new SymbolicRef(old.getName(), dst);
  }
  return leaf;
}

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

static Ref recreate(Ref old, Ref leaf) {
  if (old.isSymbolic()) {
    Ref dst = recreate(old.getTarget(), leaf);
    return new SymbolicRef(old.getName(), dst);
  }
  return leaf;
}

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

private static Ref recreate(Ref old, ObjectIdRef leaf) {
  if (old.isSymbolic()) {
    Ref dst = recreate(old.getTarget(), leaf);
    return new SymbolicRef(old.getName(), dst);
  }
  return leaf;
}

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

@Override
int valueSize() {
  int n = computeVarintSize(updateIndexDelta);
  switch (valueType()) {
  case VALUE_NONE:
    return n;
  case VALUE_1ID:
    return n + OBJECT_ID_LENGTH;
  case VALUE_2ID:
    return n + 2 * OBJECT_ID_LENGTH;
  case VALUE_SYMREF:
    if (ref.isSymbolic()) {
      int nameLen = nameUtf8(ref.getTarget()).length;
      return n + computeVarintSize(nameLen) + nameLen;
    }
  }
  throw new IllegalStateException();
}

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

/**
   * Whether the {@code Constants#HEAD} reference needs to be linked to the
   * new destination name.
   *
   * @return true if the {@code Constants#HEAD} reference needs to be linked
   *         to the new destination name.
   * @throws java.io.IOException
   *             the current value of {@code HEAD} cannot be read.
   */
  protected boolean needToUpdateHEAD() throws IOException {
    Ref head = source.getRefDatabase().getRef(Constants.HEAD);
    if (head != null && head.isSymbolic()) {
      head = head.getTarget();
      return head.getName().equals(source.getName());
    }
    return false;
  }
}

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

private Ref resolve(ObjectReader reader, Ref ref, int depth)
    throws IOException {
  if (ref.isSymbolic() && depth < MAX_SYMBOLIC_REF_DEPTH) {
    Ref r = readRef(reader, ref.getTarget().getName());
    if (r == null) {
      return ref;
    }
    Ref dst = resolve(reader, r, depth + 1);
    return new SymbolicRef(ref.getName(), dst);
  }
  return ref;
}

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

private Ref resolve(Ref ref, int depth, RefList<Ref> loose)
    throws IOException {
  if (!ref.isSymbolic())
    return ref;
  Ref dst = ref.getTarget();
  if (MAX_SYMBOLIC_REF_DEPTH <= depth)
    return null; // claim it doesn't exist
  dst = loose.get(dst.getName());
  if (dst == null)
    return ref;
  dst = resolve(dst, depth + 1, loose);
  if (dst == null)
    return null;
  return new SymbolicRef(ref.getName(), dst);
}

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

private static Ref resolve(Ref ref, int depth, RefList<Ref> refs)
    throws IOException {
  if (!ref.isSymbolic()) {
    return ref;
  } else if (MAX_SYMBOLIC_REF_DEPTH <= depth) {
    return null;
  }
  Ref r = refs.get(ref.getTarget().getName());
  if (r == null) {
    return ref;
  }
  Ref dst = resolve(r, depth + 1, refs);
  if (dst == null) {
    return null;
  }
  return new SymbolicRef(ref.getName(), dst);
}

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

private Ref resolve(Ref ref, int depth) throws IOException {
  if (!ref.isSymbolic()) {
    return ref;
  }
  Ref dst = ref.getTarget();
  if (MAX_SYMBOLIC_REF_DEPTH <= depth) {
    return null; // claim it doesn't exist
  }
  dst = exactRef(dst.getName());
  if (dst == null) {
    return ref;
  }
  dst = resolve(dst, depth + 1);
  if (dst == null) {
    return null; // claim it doesn't exist
  }
  return new SymbolicRef(ref.getName(), dst);
}

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

private static boolean matchOld(ReceiveCommand cmd, @Nullable Ref ref) {
  if (ref == null) {
    return AnyObjectId.equals(ObjectId.zeroId(), cmd.getOldId())
        && cmd.getOldSymref() == null;
  } else if (ref.isSymbolic()) {
    return ref.getTarget().getName().equals(cmd.getOldSymref());
  }
  ObjectId id = ref.getObjectId();
  if (id == null) {
    id = ObjectId.zeroId();
  }
  return cmd.getOldId().equals(id);
}

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

private Ref asNew(Ref src) {
    String name = destination.getName();
    if (src.isSymbolic()) {
      return new SymbolicRef(name, src.getTarget());
    }

    ObjectId peeled = src.getPeeledObjectId();
    if (peeled != null) {
      return new ObjectIdRef.PeeledTag(
          src.getStorage(),
          name,
          src.getObjectId(),
          peeled);
    }

    return new ObjectIdRef.PeeledNonTag(
        src.getStorage(),
        name,
        src.getObjectId());
  }
}

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

private static boolean check(@Nullable DirCacheEntry cur,
    @Nullable Ref exp) {
  if (cur == null) {
    // Does not exist, ok if oldRef does not exist.
    return exp == null;
  } else if (exp == null) {
    // Expected to not exist, but currently exists, fail.
    return false;
  }
  if (exp.isSymbolic()) {
    String dst = exp.getTarget().getName();
    return cur.getRawMode() == TYPE_SYMLINK
        && cur.getObjectId().equals(symref(dst));
  }
  return cur.getRawMode() == TYPE_GITLINK
      && cur.getObjectId().equals(exp.getObjectId());
}

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