Package /dat/lib/filter
Package /dat/lib/filter includes components that convert documents into other docments.
Sub Packages
Type Packages
Components
- attributeFilter is a simple transform that adds an attribute into an input document at a specified location.
- constant a transform that that produces constant XML document given any input document or signal.
- converter is a simple transform that converts the top level tag name of an input document to a new tag name.
- counter will count the number of input documents received on its input port.
- evaluator a simple transform that provides evaluation of an of a XPath/XSL expression against an input document.
- iterator a simple transform that selects the all XML nodes that satisfies an XPath/XSL node expression.
- nullFilter a simple transform removes empty elements.
- selector a simple transform that selects the first XML node that satisfies an XPath/XSL node expression.
- setToStream is a simple transform that selects members of a set. That is, all immediate sub-elements of the documents root element.
- streamToSet is a simple transform that assembles all input documents as members of a set.
- streamFilter provides a means to filter individual documents in a document stream while preserving the enclosing control documents.
- sumation will sum a specified element or attribute over a number of input documents received on its input port.
- trigger a simple transform that produces a top level empty tag document given any input document or signal.
- xslFilter provides an XSL transform of an input document to an output document.
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