## Uses of Interface
com.orsoncharts.marker.ValueMarker

- Packages that use ValueMarker
  Package | Description
  --- | ---
  com.orsoncharts.axis | Axes (`CategoryAxis3D`, `NumberAxis3D` and `LogAxis3D`) plus supporting classes and interfaces.
  com.orsoncharts.marker | Provides value and range marker support for the axes on category and XYZ plots.

- - ### Uses of ValueMarker in com.orsoncharts.axis

    Methods in com.orsoncharts.axis that return ValueMarker
    Modifier and Type | Method and Description
    --- | ---
    `ValueMarker` | ValueAxis3D.`getMarker(java.lang.String key)` Returns the marker with the specified key, if there is one.
    `ValueMarker` | AbstractValueAxis3D.`getMarker(java.lang.String key)` Returns the marker with the specified key, if there is one.

    Methods in com.orsoncharts.axis that return types with arguments of type ValueMarker
    Modifier and Type | Method and Description
    --- | ---
    `java.util.Map<java.lang.String,ValueMarker>` | AbstractValueAxis3D.`getMarkers()` Returns a new map containing the markers assigned to this axis.

    Methods in com.orsoncharts.axis with parameters of type ValueMarker
    Modifier and Type | Method and Description
    --- | ---
    `void` | AbstractValueAxis3D.`setMarker(java.lang.String key, ValueMarker marker)` Sets the marker for the specified key and sends a change event to all registered listeners.

  - ### Uses of ValueMarker in com.orsoncharts.marker

    Classes in com.orsoncharts.marker that implement ValueMarker
    Modifier and Type | Class and Description
    --- | ---
    `class` | `NumberMarker` A marker used to mark one value on an axis.
    `class` | `RangeMarker` A marker that marks a range of values on an axis.