About Observer and Observable

I want to know what is the use of Observable class ? where it is used ?also the use of Obsever Inteface?

[125 byte] By [ashishk13a] at [2007-10-1 1:42:44]

# 1

Do you want us to do your homework for you?

kajbja at 2007-7-8 8:05:27 >

# 2

Read the API and check out this simple example, http://www.devx.com/tips/Tip/22592?trk=DXRSS_JAVA

lgmqy2000a at 2007-7-8 8:05:27 >

# 3

Oh do stop. Why are you posting in bold?Google.

javajugsa at 2007-7-8 8:05:27 >

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