Class MultiConfigger

java.lang.Object
uk.ac.starlink.topcat.plot2.MultiConfigger

public class MultiConfigger extends Object
Configger implementation that aggregates config entries from a number of subordinate configgers. The subordinate configgers can be either global (applying to all zones) or per-zone (applying to only a requested zone id).
Since:
12 Mar 2013
Author:
Mark Taylor
  • Constructor Summary

    Constructors
    Constructor
    Description
    Constructor.
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Adds a global subordinate configger to the list.
    void
    Adds a subordinate configger that contributes configuration specific to a given zone.
    uk.ac.starlink.ttools.plot2.config.ConfigMap
    Acquires that part of the configuration from subordinate configgers that applies to all zones.
    uk.ac.starlink.ttools.plot2.config.ConfigMap
    Acquires all the configuration from subordinate configgers that applies to a given zone.
    layerConfigger(uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel)
    Convenience method to return a dynamic configger whose configuration returns depend on the state at getConfig-time of a given zone selector.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • MultiConfigger

      public MultiConfigger()
      Constructor.
  • Method Details

    • addGlobalConfigger

      public void addGlobalConfigger(Configger configger)
      Adds a global subordinate configger to the list.
      Parameters:
      configger - item whose config values will be gathered for the result of this one
    • addZoneConfigger

      public void addZoneConfigger(ZoneId zid, Configger configger)
      Adds a subordinate configger that contributes configuration specific to a given zone.
      Parameters:
      zid - zone id
      configger - per-zone configger
    • getGlobalConfig

      public uk.ac.starlink.ttools.plot2.config.ConfigMap getGlobalConfig()
      Acquires that part of the configuration from subordinate configgers that applies to all zones.
      Returns:
      global config
    • getZoneConfig

      public uk.ac.starlink.ttools.plot2.config.ConfigMap getZoneConfig(ZoneId zid)
      Acquires all the configuration from subordinate configgers that applies to a given zone. This includes the global config.
      Parameters:
      zid - zone of interest
      Returns:
      configuration for zone
    • layerConfigger

      public Configger layerConfigger(uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel)
      Convenience method to return a dynamic configger whose configuration returns depend on the state at getConfig-time of a given zone selector.
      Returns:
      zsel zone specifier