Java Code Examples for com.google.protobuf.ByteString.ByteIterator

The following examples show how to use com.google.protobuf.ByteString.ByteIterator. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: heroic   Source File: BigtableBackendTest.java    License: Apache License 2.0 6 votes vote down vote up
int compare(ByteString a, ByteString b) {
    ByteIterator itA = a.iterator();
    ByteIterator itB = b.iterator();

    while (itA.hasNext()) {
        if (!itB.hasNext()) {
            return -1;
        }

        int bA = itA.nextByte() & 0xff;
        int bB = itB.nextByte() & 0xff;

        int c = Integer.compare(bA, bB);

        if (c != 0) {
            return c;
        }
    }

    if (itB.hasNext()) {
        return 1;
    }

    return 0;
}
 
Example 2
private String asHexString(ByteString id) {
  ByteIterator iterator = id.iterator();
  StringBuilder out = new StringBuilder();
  while (iterator.hasNext()) {
    byte b = iterator.nextByte();
    out.append(HEXES.charAt((b & 0xF0) >> 4)).append(HEXES.charAt((b & 0x0F)));
  }
  return out.toString();
}
 
Example 3
Source Project: Mastering-Distributed-Tracing   Source File: ProtoUnmarshaler.java    License: MIT License 5 votes vote down vote up
private String asHexString(ByteString id) {
    ByteIterator iterator = id.iterator();
    StringBuilder out = new StringBuilder();
    while (iterator.hasNext()) {
        byte b = iterator.nextByte();
        out.append(HEXES.charAt((b & 0xF0) >> 4)).append(HEXES.charAt((b & 0x0F)));
    }
    return out.toString();
}