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java Programming Glossary: matcher.matchesRationale for Matcher throwing IllegalStateException when no 'matching' method is called http://stackoverflow.com/questions/12911504/rationale-for-matcher-throwing-illegalstateexception-when-no-matching-method-i foo foo 0 9 bar bar 0 9 Matcher matcher p.matcher s matcher.matches 2 System.out.println matcher.group foo System.out.println matcher.group.. following test to actually initiate the matching process matcher.matches Or matcher.find The below code Matcher matcher pattern.matcher.. the following condition to check for successful matches if matcher.matches Then use `matcher.group ` And if the condition in the if returns..
Regular expresion to match URLs in Java http://stackoverflow.com/questions/163360/regular-expresion-to-match-urls-in-java pattern Matcher matcher patt.matcher s return matcher.matches catch RuntimeException e return false Does anyone know what..
Limit Decimal Places in Android EditText http://stackoverflow.com/questions/5357455/limit-decimal-places-in-android-edittext dstart int dend Matcher matcher mPattern.matcher dest if matcher.matches return return null To use it do editText.setFilters new InputFilter..
Validate a file name on Windows http://stackoverflow.com/questions/6730009/validate-a-file-name-on-windows ^ . Matcher matcher pattern.matcher text boolean isMatch matcher.matches return isMatch Does this method guarantee a valid filename on.. Matcher matcher pattern.matcher text boolean isMatch matcher.matches return isMatch Note that this regex does not impose any limit..
http://stackoverflow.com/questions/7033222/osgi-using-servicefactories matcher filePattern.matcher pathname.getName return matcher.matches return findFile new File . filter filePattern private String..
Only allowing numbers and a symbol (-) to be typed into a JTextField http://stackoverflow.com/questions/8017811/only-allowing-numbers-and-a-symbol-to-be-typed-into-a-jtextfield 0 1 d Matcher matcher pattern.matcher text boolean isMatch matcher.matches return isMatch and then you can use it like AbstractDocument..
When do Java generics require <? extends T> instead of <T> and is there any downside of switching? http://stackoverflow.com/questions/897935/when-do-java-generics-require-extends-t-instead-of-t-and-is-there-any-down assertThat String reason T actual Matcher T matcher if matcher.matches actual Description description new StringDescription description.appendText..
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