ddf.catalog.filter

Interface XPathBuilder

All Superinterfaces:

XPathBasicBuilder

All Known Implementing Classes:

GeotoolsXPathBuilder

public interface XPathBuilder
extends XPathBasicBuilder

Builds XPath Filters

Author:

Michael Menousek, Lockheed Martin, ddf.isgs@lmco.com

Method Summary

Modifier and Type	Method and Description
org.opengis.filter.Filter	exists() Builds a Filter that matches Metacards where the XML node indicated by the XPath exists.
XPathBasicBuilder	is() Continue building the Filter with an implied EQUALS

Methods inherited from interface ddf.catalog.filter.XPathBasicBuilder

like

Method Detail

exists

org.opengis.filter.Filter exists()

Builds a Filter that matches Metacards where the XML node indicated by the XPath exists. Searches across all Metacard Attributes of type AttributeType.AttributeFormat.XML.

Returns:

Filter for indicated XPath

is

XPathBasicBuilder is()

Continue building the Filter with an implied EQUALS

Returns:

XPathBasicBuilder, to continue building the Filter