Package co.elastic.apm.api

Interface HeaderExtractor

  • public interface HeaderExtractor
    Used to extract the first header with a specific header name.

    Can be implemented as a lambda in Java 8 and as an anonymous inner class in Java 7.

    • Method Detail

      • getFirstHeader

        java.lang.String getFirstHeader​(java.lang.String headerName)
        Returns the value of the provided header name
        Parameters:
        headerName - the name of the header to extract
        Returns:
        the value of the provided header name