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## org.apache.fop.fo.flow
Class Markers

    java.lang.Object
      org.apache.fop.fo.flow.Markers

    public final class Markers

extends java.lang.Object

A class to register and resolve markers.

Constructor Summary
`Markers()`

Method Summary
`void` | `dump()` Dumps the current marker data to the logger.
`void` | `register(java.util.Map<java.lang.String,Marker> marks, boolean starting, boolean isfirst, boolean islast)` Registers a marker with the position traits set.
`Marker` | `resolve(AbstractRetrieveMarker arm)` Retrieves the best candidate marker for the given position.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### Markers

    public Markers()

Method Detail

### register

    public void register(java.util.Map<java.lang.String,Marker> marks,
                         boolean starting,
                         boolean isfirst,
                         boolean islast)

  Registers a marker with the position traits set. Only the required markers are kept. For "first-starting-within-page" it adds the markers that are starting only if the marker class name is not already added. For "first-including-carryover" it adds any starting marker if the marker class name is not already added. For "last-starting-within-page" it adds all marks that are starting, replacing earlier markers. For "last-ending-within-page" it adds all markers that are ending, replacing earlier markers.

  Parameters:
    `marks` - a map of markers to register
    `starting` - whether the registration happens at the start (true) or end (false) the the area
    `isfirst` - whether it is the first area of the parent LM
    `islast` - whether it is the last area of the parent LM

### resolve

    public Marker resolve(AbstractRetrieveMarker arm)

  Retrieves the best candidate marker for the given position.

  Parameters:
    `name` - the key used to register the marker
    `pos` - the retrieval scope position
  Returns:
    a Marker instance

### dump

    public void dump()

  Dumps the current marker data to the logger.

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