Java Code Examples for java.util.regex.Pattern#asMatchPredicate()
The following examples show how to use
java.util.regex.Pattern#asMatchPredicate() .
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Example 1
Source File: NewApi.java From Java-11-Cookbook-Second-Edition with MIT License | 5 votes |
private static void asMatchPredicate(){ Pattern pattern = Pattern.compile("^a.*z$"); Predicate<String> predicate = pattern.asMatchPredicate(); System.out.println(predicate.test("abbbbz")); // true System.out.println(predicate.test("babbbz")); // false System.out.println(predicate.test("abbbbx")); // false }
Example 2
Source File: PatternJava11UnitTest.java From tutorials with MIT License | 5 votes |
@Test public void givenPreCompiledPattern_whenCallAsMatchPredicate_thenReturnMatchPredicateToMatchesPattern() { List<String> namesToValidate = Arrays.asList("Fabio Silva", "Fabio Luis Silva"); Pattern firstLastNamePreCompiledPattern = Pattern.compile("[a-zA-Z]{3,} [a-zA-Z]{3,}"); Predicate<String> patternAsMatchPredicate = firstLastNamePreCompiledPattern.asMatchPredicate(); List<String> validatedNames = namesToValidate.stream() .filter(patternAsMatchPredicate) .collect(Collectors.toList()); assertTrue(validatedNames.contains("Fabio Silva")); assertFalse(validatedNames.contains("Fabio Luis Silva")); }