Package io.opentelemetry.api.trace

Class TraceFlags

  • @Immutable
public final class TraceFlags
extends java.lang.Object
    Helper methods for dealing with trace flags options. These options are propagated to all child spans. These determine features such as whether a Span should be traced. It is implemented as a bitmask.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static byte byteFromHex​(java.lang.CharSequence src, int srcOffset)
      Extract the byte representation of the flags from a hex-representation.
      static byte getDefault()
      Returns the default TraceFlags.
      static int getHexLength()
      Returns the size in Hex of trace flags.
      static byte getSampled()  
      static boolean isSampledFromHex​(java.lang.CharSequence src, int srcOffset)
      Extract the sampled flag from hex-based trace-flags.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • getHexLength

        public static int getHexLength()
        Returns the size in Hex of trace flags.

      • getDefault

        public static byte getDefault()
        Returns the default TraceFlags.
        Returns:
        the default TraceFlags.

      • isSampledFromHex

        public static boolean isSampledFromHex​(java.lang.CharSequence src,
                                       int srcOffset)
        Extract the sampled flag from hex-based trace-flags.

      • byteFromHex

        public static byte byteFromHex​(java.lang.CharSequence src,
                               int srcOffset)
        Extract the byte representation of the flags from a hex-representation.

      • getSampled

        public static byte getSampled()