An Introduction to StAXSeptember 17, 2003 Elliotte Rusty Harold Most current XML APIs fall into one of two broad classes: event-based APIs like SAX and XNI or tree-based APIs like DOM and JDOM. Most programmers find the tree-based APIs to be easier to use; but such APIs are less efficient, especially with respect to memory usage. An in-memory tree tends to be several times larger than the document it models. Thus tree A
