Package com.mongodb.selector

Class CompositeServerSelector

java.lang.Object
com.mongodb.selector.CompositeServerSelector
All Implemented Interfaces:
ServerSelector
public final class CompositeServerSelector extends Object implements ServerSelector
A server selector that composes a list of server selectors, and selects the servers by iterating through the list from start to finish, passing the result of the previous into the next, and finally returning the result of the last one.
Since:
3.0

  • Constructor Details

    • CompositeServerSelector

      public CompositeServerSelector(List<? extends ServerSelector> serverSelectors)
      Constructs a new instance.
      Parameters:
      serverSelectors - the list of composed server selectors

  • Method Details

    • getServerSelectors

      public List<ServerSelector> getServerSelectors()
      Returns:
      the server selectors list.

    • select

      public List<ServerDescription> select(ClusterDescription clusterDescription)
      Description copied from interface: ServerSelector
      Select a list of server descriptions from the given cluster description according to some criteria.
      Specified by:
      select in interface ServerSelector
      Parameters:
      clusterDescription - the cluster of servers to select from
      Returns:
      a non-null list of ServerDescriptions that meet the requirements of this ServerSelector. This may be empty.

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object