where can i study the inside design patterns of java core apis

hi! i want to study the design patterns of java core apid, but i don't know how to study. help me please.

[127 byte] By [itjerrya] at [2007-9-30 0:10:57]

# 1

why don't you download the source? Its contained within the SDK. Pick a single package and analyze it. Probably start with Collections.

_dnoyeBa at 2007-7-16 4:39:18 >

# 2

Just look through the javadocs and see what you recognize.You don't have to study the source code - they're hiding in plain sight.

For example, the java.io package illustrates the GOF Decorator Pattern very well.

The RMI package is all about the GOF Proxy pattern.

You can't walk without stepping on a Wrapper. Would you consider java.lang.Integer a wrapper for an int primitive?

If you want to study design patterns, buy the GOF book and try to implement them for yourself in Java:

http://www.amazon.com/exec/obidos/tg/detail/-/0201633612/qid=1076701530//ref=pd_ka_1/103-1931278-1310200?v=glance&s=books&n=507846

Once you've mastered that, step up to these:

http://www.amazon.com/exec/obidos/tg/detail/-/0471958697/103-1931278-1310200?%5Fencoding=UTF8&coliid=IQR2KUSL6MO38&colid=D2F70PJMWJYC

http://www.amazon.com/exec/obidos/ASIN/0131422464/qid=1076701562/sr=2-1/ref=sr_2_1/103-1931278-1310200

MOD

duffymoa at 2007-7-16 4:39:18 >

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