org.geotools.gml2.bindings
Class GMLNullTypeBinding

java.lang.Object
  extended by org.geotools.gml2.bindings.GMLNullTypeBinding
All Implemented Interfaces:
Binding, SimpleBinding

public class GMLNullTypeBinding
extends java.lang.Object
implements SimpleBinding

Binding object for the type http://www.opengis.net/gml:NullType.

         
  <simpleType name="NullType">
      <annotation>
          <documentation>         If a bounding shape is not provided for
              a feature collection,          explain why. Allowable values
              are:         innapplicable - the features do not have
              geometry         unknown - the boundingBox cannot be
              computed         unavailable - there may be a boundingBox
              but it is not divulged         missing - there are no
              features       </documentation>
      </annotation>
      <restriction base="string">
          <enumeration value="inapplicable"/>
          <enumeration value="unknown"/>
          <enumeration value="unavailable"/>
          <enumeration value="missing"/>
      </restriction>
  </simpleType>

          
         


Field Summary
 
Fields inherited from interface org.geotools.xml.Binding
AFTER, BEFORE, OVERRIDE
 
Constructor Summary
GMLNullTypeBinding()
           
 
Method Summary
 java.lang.String encode(java.lang.Object object, java.lang.String value)
           
 int getExecutionMode()
           
 javax.xml.namespace.QName getTarget()
           
 java.lang.Class getType()
           
 java.lang.Object parse(InstanceComponent instance, java.lang.Object value)
          Returns an object of type @link com.vividsolutions.jts.geom.Envelope.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

GMLNullTypeBinding

public GMLNullTypeBinding()
Method Detail

getTarget

public javax.xml.namespace.QName getTarget()
Specified by:
getTarget in interface Binding
Returns:
The qualified name of the target for the binding.

getExecutionMode

public int getExecutionMode()

Specified by:
getExecutionMode in interface Binding
Returns:
The execution mode of the binding, one of the constants AFTER, BEFORE, or OVERRIDE.
See Also:
Binding.AFTER, Binding.BEFORE, Binding.OVERRIDE

getType

public java.lang.Class getType()

Specified by:
getType in interface Binding
Returns:
The java type this binding maps to.

parse

public java.lang.Object parse(InstanceComponent instance,
                              java.lang.Object value)
                       throws java.lang.Exception
Returns an object of type @link com.vividsolutions.jts.geom.Envelope. In the event that a null element is given, a null Envelope is returned by calling @link com.vividsolutions.jts.geom.Envelope#setToNull().

Specified by:
parse in interface SimpleBinding
Parameters:
instance - The component being parsed.
value - The result of the parse from another strategy in the type hierarchy. Could be null if this is the first strategy being executed.
Returns:
The parsed object, or null if the component could not be parsed.
Throws:
java.lang.Exception

encode

public java.lang.String encode(java.lang.Object object,
                               java.lang.String value)

Specified by:
encode in interface SimpleBinding
Parameters:
object - The object being encoded, never null.
value - The string returned from another binding in the type hierachy, which could be null.
Returns:
A String representing the object.


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