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java Programming Glossary: formatterHow to maintain JTable cell rendering after cell edit http://stackoverflow.com/questions/10067060/how-to-maintain-jtable-cell-rendering-after-cell-edit extends DefaultTableCellRenderer private NumberFormat formatter public CurrencyRenderer NumberFormat formatter this.formatter.. formatter public CurrencyRenderer NumberFormat formatter this.formatter formatter this.setHorizontalAlignment JLabel.RIGHT.. public CurrencyRenderer NumberFormat formatter this.formatter formatter this.setHorizontalAlignment JLabel.RIGHT @Override..
How to check if a String is a numeric type in Java http://stackoverflow.com/questions/1102891/how-to-check-if-a-string-is-a-numeric-type-in-java public static boolean isNumeric String str NumberFormat formatter NumberFormat.getInstance ParsePosition pos new ParsePosition.. ParsePosition pos new ParsePosition 0 formatter.parse str pos return str.length pos.getIndex share improve..
Is there any way to accept only numeric values in a JTextField? http://stackoverflow.com/questions/1313390/is-there-any-way-to-accept-only-numeric-values-in-a-jtextfield private boolean validContent AbstractFormatter formatter getFormatter if formatter null try formatter.stringToValue getText.. validContent AbstractFormatter formatter getFormatter if formatter null try formatter.stringToValue getText return true catch ParseException.. formatter getFormatter if formatter null try formatter.stringToValue getText return true catch ParseException e return..
How to turn off the Eclipse code formatter for certain sections of Java code? http://stackoverflow.com/questions/1820908/how-to-turn-off-the-eclipse-code-formatter-for-certain-sections-of-java-code to turn off the Eclipse code formatter for certain sections of Java code I've got some Java code with.. something like a special comment that toggles the Eclipse formatter. Ideally such a comment could be configurable to be whatever.. could be configurable to be whatever we choose and other formatters could be programmed to respect it as well STOP ECLIPSE FORMATTING..
When and how should I use a ThreadLocal variable? http://stackoverflow.com/questions/817856/when-and-how-should-i-use-a-threadlocal-variable thread private static final ThreadLocal SimpleDateFormat formatter new ThreadLocal SimpleDateFormat @Override protected SimpleDateFormat..
rotating coordinate plane for data and text in Java http://stackoverflow.com/questions/9371961/rotating-coordinate-plane-for-data-and-text-in-java degrees clockwise draw tick marks on x axis NumberFormat formatter new DecimalFormat #0.0 double k double blueWidth double numTicks.. xval blueBottom xStrHeight 2 draw tick marks g.drawString formatter.format iteration leftStartPlotWindow xval fontMetrics.stringWidth.. 0 0 rotate text 90 degrees counter clockwise g.drawString formatter.format iteration leftStartPlotWindow 2 blueBottom fontMetrics.stringWidth..
http://stackoverflow.com/questions/999172/how-to-parse-a-date strDate Thu Jun 18 20 56 02 EDT 2009 SimpleDateFormat formatter new SimpleDateFormat yyyy MM dd Date dateStr formatter.parse.. formatter new SimpleDateFormat yyyy MM dd Date dateStr formatter.parse strDate String formattedDate formatter.format dateStr.. Date dateStr formatter.parse strDate String formattedDate formatter.format dateStr System.out.println yyyy MM dd date is formattedDate..
How to request focus synchronously in Swing? http://stackoverflow.com/questions/11268936/how-to-request-focus-synchronously-in-swing line console log handler. LogManager.getLogManager .reset Formatter formatter new Formatter private SimpleDateFormat dateFormat.. LogManager.getLogManager .reset Formatter formatter new Formatter private SimpleDateFormat dateFormat new SimpleDateFormat kk.. consoleHandler new ConsoleHandler consoleHandler.setFormatter formatter consoleHandler.setLevel Level.FINEST logger.addHandler..
http://stackoverflow.com/questions/1515489/compute-sha-1-of-byte-array java.security.NoSuchAlgorithmException import java.util.Formatter public static String SHAsum byte convertme throws NoSuchAlgorithmException.. private static String byteArray2Hex final byte hash Formatter formatter new Formatter for byte b hash formatter.format 02x.. byteArray2Hex final byte hash Formatter formatter new Formatter for byte b hash formatter.format 02x b return formatter.toString..
How to turn off the Eclipse code formatter for certain sections of Java code? http://stackoverflow.com/questions/1820908/how-to-turn-off-the-eclipse-code-formatter-for-certain-sections-of-java-code to be turned on in Eclipse preferences Java Code Style Formatter. Click on Edit button Off On Tags check off Enable Off On tags..
Java: How do I get a platform-independent new line character? http://stackoverflow.com/questions/207947/java-how-do-i-get-a-platform-independent-new-line-character
How can I pad a String in Java? http://stackoverflow.com/questions/388461/how-can-i-pad-a-string-in-java EDIT As others have mentioned String.format and the Formatter classes in the JDK are better options. Use them over the commons..
How to download videos from youtube on java? http://stackoverflow.com/questions/4032766/how-to-download-videos-from-youtube-on-java import java.util.Scanner import java.util.logging.Formatter import java.util.logging.Handler import java.util.logging.Level.. 8 null return uri private static void setupLogging changeFormatter new Formatter @Override public String format LogRecord arg0.. uri private static void setupLogging changeFormatter new Formatter @Override public String format LogRecord arg0 return arg0.getMessage..
How to get 0-padded binary representation of an integer in java? http://stackoverflow.com/questions/4421400/how-to-get-0-padded-binary-representation-of-an-integer-in-java ` 1' How to put 0 s for padding. I couldn't find it in Formatter . Is there another way to do it Thanks in advance. P.S. this..
Very Large Numbers in Java Without using java.math.BigInteger http://stackoverflow.com/questions/5318068/very-large-numbers-in-java-without-using-java-math-biginteger digits as 9 decimal digits each. For this we can use the Formatter class which supports printf like format strings. A simple variant.. simple variant would be this public String toDecimalString Formatter f new Formatter for int digit digits f.format 09d digit return.. be this public String toDecimalString Formatter f new Formatter for int digit digits f.format 09d digit return f.toString This..
Is there a good reason to use “printf” instead of “print” in java? http://stackoverflow.com/questions/548249/is-there-a-good-reason-to-use-printf-instead-of-print-in-java printf function in C. The formatting for printf uses the Formatter class' formatting syntax . The printf method can be particularly..
http://stackoverflow.com/questions/7378821/jformattedtextfield-issues is there somebody who knows another way 2 How to reset Formatter sometimes by raising Focus by TAB from keyboard reset doesn't.. keyboard reset doesn't works and on focusLost empty field Formatter returns reincarnated chars or String back last know before setText.. code or following code is only this way about how to reset Formatter from OTN but their terrible search rulles .... only code question..
Stand-alone Java code formatter/beautifier/pretty printer? http://stackoverflow.com/questions/996646/stand-alone-java-code-formatter-beautifier-pretty-printer source code as output. So the picture looks like this Formatter produces modified source code that conforms to styling rules..
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