This contents explain the Java Strategy of Oracle.

1. Insert Picture Here>
Oracle Java
Fusion Middleware
Java

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3.
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4. Copyright© 2011, Oracle. All rights reserved.

5. "Java is the single most important
software asset we have ever acquired."
– Larry Ellison
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6.
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7. Embedded
APIs
VMs
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8. Copyright© 2011, Oracle. All rights reserved.

9. Java
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10. Java
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11.
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12.
http://www.oracle.com/technetwork/jp/index.html
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13.
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14. http://www.oracle.com/technetwork/jp/java/index.html
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16.
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17.
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18. Copyright© 2011, Oracle. All rights reserved.

19.
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20. Copyright© 2011, Oracle. All rights reserved.

21.
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22.
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23. Copyright© 2011, Oracle. All rights reserved.

24. Copyright© 2011, Oracle. All rights reserved.

25.
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26.
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27. Copyright© 2011, Oracle. All rights reserved.

28. Copyright© 2011, Oracle. All rights reserved.

29. Coin
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30.
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31. • switch String
String s = “”;
switch(s){
case “true”:
doTrue();
break;
case “false”:
doFalse();
break;
default:
doDefault();
break;
}
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32.
byte data = (byte)0b00100001
long creditCardNumber =
1234_5678_9012_3456L;
int binryData = 0b1001_1001;
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33.
try{
…
}catch(FileNotFoundException fnfe){
}catch(IOException ioe){
}
try{
…
}catch(FileNotFoundException|IOException ex){
ex.printStackTrace();
}
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34.
try {
…
} catch (Throwable ex) {
logger.log(ex);
throw ex;//throw Throwable
}
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35.
try {
…
} catch (final Throwable ex) {
logger.log(ex);
throw ex
}
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36.
Map<String, String> map = new HashMap<String, String>();
Map<String, Map<Integer, String>> map = new
HashMap<String, Map<Integer, String>>();
Map<String, String> map = new HashMap<>();
Map<String, Map<Integer, String>> map = new HashMap<>();
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37.
private static void copyFile(File source, File target) {
try (InputStream fin = new FileInputStream(source);
OutputStream fout = new FileOutputStream(target)){
byte[] buf = new byte[8192];
int i;
while ((i = fin.read(buf)) != -1) {
fout.write(buf, 0, i);
}
}catch (Exception e) {
e.printStackTrace();
}
}
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38. Copyright© 2011, Oracle. All rights reserved.

39. Copyright© 2011, Oracle. All rights reserved.

40. Copyright© 2011, Oracle. All rights reserved.

41.
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42.
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43.
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44.
Web Profile X Profile Y Profile
Full Java EE 6 (Enterprise Platform)
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45.
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46.
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47.
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48.
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49.
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50.
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51.
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52.
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53.
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54.
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55.
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56. Copyright© 2011, Oracle. All rights reserved.

57.
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58. Copyright© 2011, Oracle. All rights reserved.

59. Copyright© 2011, Oracle. All rights reserved.