java:exceptions_intro
Differences
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| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
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java:exceptions_intro [2015/03/03 06:19] gthanos [Finaly Block] |
java:exceptions_intro [2015/03/03 06:36] gthanos [Exception Handler] |
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| Line 116: | Line 116: | ||
| | | ||
| public String readFile(String path) { | public String readFile(String path) { | ||
| - | | + | |
| try { | try { | ||
| File file = new File (path); | File file = new File (path); | ||
| Line 123: | Line 123: | ||
| String inputLine; | String inputLine; | ||
| StringBuffer strDocument = new StringBuffer(); | StringBuffer strDocument = new StringBuffer(); | ||
| - | try { | + | while ((inputLine = in.readLine()) != null) { |
| - | while ((inputLine = in.readLine()) != null) { | + | strDocument.append(inputLine); |
| - | strDocument.append(inputLine); | + | |
| - | } | + | |
| - | fReader.close(); | + | |
| - | }catch(IOException ex) { | + | |
| - | System.out.println("IOException occured while opening file or reading from file "+path); | + | |
| - | System.out.println("Exiting..."); | + | |
| - | System.exit(1); | + | |
| } | } | ||
| + | fReader.close(); | ||
| return strDocument.toString(); | return strDocument.toString(); | ||
| } | } | ||
| Line 138: | Line 132: | ||
| System.out.println("The specified file was not found at "+ path); | System.out.println("The specified file was not found at "+ path); | ||
| return ""; | return ""; | ||
| + | } | ||
| + | catch(IOException ex) { | ||
| + | System.out.println("IOException occured while opening file or reading from file "+path); | ||
| + | System.out.println("Exiting..."); | ||
| + | System.exit(1); | ||
| } | } | ||
| + | return ""; | ||
| } | } | ||
| | | ||
| Line 151: | Line 151: | ||
| } | } | ||
| - | } | + | }</code> |
| - | </code> | + | |
| ==== Finaly Block ==== | ==== Finaly Block ==== | ||
java/exceptions_intro.txt · Last modified: 2019/04/20 05:02 by gthanos
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