Eclipse Shortcuts

• Alt+Up - Swap the current line with the line above it
• Alt+Down - Swap the current line with the one below it
• Ctrl+D - delete the current line
• Shift+Enter - adds a blank line below the current one
• Ctrl+Shift+Enter - adds a blank line above the current one

You can find more keyboard shortcuts by going to Window - Preferences - General - Keys

We can see the complete list of shortcuts here - http://eclipse-tools.sourceforge.net/Keyboard_shortcuts_(3.0).pdf