slide 29

Examples of Sequences

(let’s be really clear here)

• A document root (and therefore a document)
• One node (and therefore a subtree)
• A series of nodes and/or document roots
• A string value (like “42”)
• An integer value (like 42)
• A series of strings and integers
• A set of nodes described by an XPath expression
• The results of evaluating an XPath expression (say, a series of strings or dateTime values)

(All the world’s a sequence!)