org.geotools.filter.v1_0
Class OGCExpressionTypeBinding
Object
AbstractComplexBinding
OGCExpressionTypeBinding
- All Implemented Interfaces:
- Binding, ComplexBinding
public class OGCExpressionTypeBinding
- extends AbstractComplexBinding
Binding object for the type http://www.opengis.net/ogc:ExpressionType.
<xsd:complexType abstract="true" mixed="true" name="ExpressionType"/>
Methods inherited from class Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
OGCExpressionTypeBinding
public OGCExpressionTypeBinding(FilterFactory filterFactory)
getTarget
public QName getTarget()
- Returns:
- The qualified name of the target for the binding.
getExecutionMode
public int getExecutionMode()
-
This stratagy object is a NOP
- Specified by:
getExecutionMode
in interface Binding
- Overrides:
getExecutionMode
in class AbstractComplexBinding
- 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 Class getType()
-
- Returns:
- The java type this binding maps to.
initialize
public void initialize(ElementInstance instance,
Node node,
MutablePicoContainer context)
-
- Specified by:
initialize
in interface ComplexBinding
- Overrides:
initialize
in class AbstractComplexBinding
- Parameters:
instance
- The element being parsed.node
- The node in the parse tree representing the element being
parsed. It is important to note that at the time this method is called
the node contains no child element nodes, only child attribute nodes.context
- The container to be used as context for child binding.
parse
public Object parse(ElementInstance instance,
Node node,
Object value)
throws Exception
-
This binding simply looks for any text in the node and turns it into
a literal expression. If differnt behaviour is required by a sub binding
then they should ovveride.
- Specified by:
parse
in interface ComplexBinding
- Overrides:
parse
in class AbstractComplexBinding
- Parameters:
instance
- The element being parsed.node
- The node in the parse tree representing the element 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:
Exception
- Strategy objects should not attempt to handle any exceptions.
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