Package zipkin2.elasticsearch.internal

Class JsonReaders

  • public final class JsonReaders
extends java.lang.Object
    Utilities used here aim to reduce allocation overhead for common requests. It does so by skipping unrelated fields. This is used for responses which could be large.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.util.List<java.lang.String> collectValuesNamed​(com.fasterxml.jackson.core.JsonParser parser, java.lang.String name)  
      static com.fasterxml.jackson.core.JsonParser enterPath​(com.fasterxml.jackson.core.JsonParser parser, java.lang.String path)  
      static com.fasterxml.jackson.core.JsonParser enterPath​(com.fasterxml.jackson.core.JsonParser parser, java.lang.String path1, java.lang.String path2)
      Navigates to a field of a JSON-serialized object.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • enterPath

        @Nullable
public static com.fasterxml.jackson.core.JsonParser enterPath​(com.fasterxml.jackson.core.JsonParser parser,
                                                              java.lang.String path1,
                                                              java.lang.String path2)
                                                       throws java.io.IOException
        Navigates to a field of a JSON-serialized object. For example, 
        
 JsonParser status = enterPath(JsonAdapters.jsonParser(stream), "message", "status");
 if (status != null) throw new IllegalStateException(status.nextString());
        Throws:
        java.io.IOException

      • enterPath

        @Nullable
public static com.fasterxml.jackson.core.JsonParser enterPath​(com.fasterxml.jackson.core.JsonParser parser,
                                                              java.lang.String path)
                                                       throws java.io.IOException
        Throws:
        java.io.IOException

      • collectValuesNamed

        public static java.util.List<java.lang.String> collectValuesNamed​(com.fasterxml.jackson.core.JsonParser parser,
                                                                  java.lang.String name)
                                                           throws java.io.IOException
        Throws:
        java.io.IOException