Errata

J2EE Design Patterns

Errata for J2EE Design Patterns

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The errata list is a list of errors and their corrections that were found after the product was released.

The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.

Color Key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version Location Description Submitted by Date submitted
Printed Page 32
diagram, first page half

The requestApproval() method call is meant to be asynchronous. In the description, in
the paragraph under the diagram, it is said such method calls are meant to be
represented by "solid arrows with half of an open arrow-head (such as the one in the
bottom righthand corner)". Unfortunately the graph shows a regular synchronous method
call invocation full arrowhead.

 Anonymous   
Printed Page 56
Figure 3-7

The third function call for Decorator2 should be "postprocess()", not "preprocess()".

 Anonymous   
Printed Page 62
XML between 1st and 2nd paragraph

indentation of </filter> close tag is inconsistent
extra unmatched <filter> open tag

 Anonymous