List of retainFrom() Examples

Examples of retainFrom()

com.google.common.base.CharMatcher.retainFrom()
Returns a string containing all matching characters of a character sequence, in order. For example:
```
    {@code CharMatcher.is('a').retainFrom("bazaar")}
```
... returns {@code "aaa"}.

Examples of com.google.common.base.CharMatcher.retainFrom()


    @Test
    public void whenRemoveSpecialCharacters_thenRemoved() {
        final String input = "H*el.lo,}12";
        final CharMatcher matcher = CharMatcher.JAVA_LETTER_OR_DIGIT;
        final String result = matcher.retainFrom(input);


        assertEquals("Hello12", result);
    }


    @Test

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