how to autocomplete method name

Is there hotkey which can let me auto complete method nam开发者_如何学JAVAe in Eclipse?

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Ctrl + Space does most autocompletions for you in Eclipse.

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You can use ctrl + Space to trigger Auto Assist in Eclipse.

To change the Auto Assist Hot key in Eclipse

follow these from the menubar
Window > Preferences > General > Keys > Type Content Assist in the Filter TextField

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When you type . autocomplete appears automatically. You can also trigger it via Ctrl + Space.