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The J2ME Connected Limited Device Configuration
An Introduction


Prof. David Bernstein
James Madison University

Computer Science Department
bernstdh@jmu.edu

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Differences - Collections
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  • No templated collections.
  • Vector, Hashtable and Stack are the only collections.
Differences - Input/Output
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  • Streams:
    • Only DataInputStream and DataOutputStream
  • Connections:
    • Streams are obtained from Connection objects which are obtained from a Connector using a URL
  • "Files":
    • Some devices support the FileConnection API (JSR 75)
There's Always More to Learn
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