Package org.apache.fop.fo

Class StaticPropertyList

java.lang.Object
org.apache.fop.fo.PropertyList
org.apache.fop.fo.StaticPropertyList
public class StaticPropertyList extends PropertyList
A very fast implementation of PropertyList that uses arrays to store the explicit set properties and another array to store cached values.

  • Constructor Details

    • StaticPropertyList

      public StaticPropertyList(FObj fObjToAttach, PropertyList parentPropertyList)
      Construct a StaticPropertyList.
      Parameters:
      fObjToAttach - The FObj object.
      parentPropertyList - The parent property list.

  • Method Details

    • getExplicit

      public Property getExplicit(int propId)
      Return the value explicitly specified on this FO.
      Specified by:
      getExplicit in class PropertyList
      Parameters:
      propId - The ID of the property whose value is desired.
      Returns:
      The value if the property is explicitly set, otherwise null.

    • putExplicit

      public void putExplicit(int propId, Property value)
      Set an value defined explicitly on this FO.
      Specified by:
      putExplicit in class PropertyList
      Parameters:
      propId - The ID of the property whose value is desired.
      value - The value of the property to set.

    • get

      public Property get(int propId, boolean bTryInherit, boolean bTryDefault) throws PropertyException
      Override PropertyList.get() and provides fast caching of previously retrieved property values. Return the property on the current FlowObject. Depending on the passed flags, this will try to compute it based on other properties, or if it is inheritable, to return the inherited value. If all else fails, it returns the default value.
      Overrides:
      get in class PropertyList
      Parameters:
      propId - the property's id
      bTryInherit - true for inherited properties, or when the inherited value is needed
      bTryDefault - true when the default value may be used as a last resort
      Returns:
      the property
      Throws:
      PropertyException - if there is a problem evaluating the property