Module io.ebean.api
Package io.ebean.bean

Class ObjectGraphOrigin

All Implemented Interfaces:

public final class ObjectGraphOrigin extends Object implements Serializable
Represents a "origin" of an ORM object graph. This combines the call stack and query plan hash.

The call stack is included so that the query can have different tuned fetches for each unique call stack. For example, a query to fetch a customer could be called by three different methods and each can be treated as a separate origin point (and autoTune can tune each one separately).

See Also:
  • Constructor Details

    • ObjectGraphOrigin

      public ObjectGraphOrigin(int queryHash, CallOrigin callOrigin, String beanType)
  • Method Details

    • getKey

      public String getKey()
      The key includes the queryPlan hash and the callStack hash. This becomes the unique identifier for a query point.
    • getBeanType

      public String getBeanType()
      The type of bean the query is fetching.
    • getCallOrigin

      public CallOrigin getCallOrigin()
      The call stack involved.
    • getTopElement

      public String getTopElement()
    • toString

      public String toString()
      toString in class Object
    • hashCode

      public int hashCode()
      hashCode in class Object
    • equals

      public boolean equals(Object obj)
      equals in class Object