Example usage for org.apache.commons.lang3 CharSetUtils squeeze

Introduction

In this page you can find the example usage for org.apache.commons.lang3 CharSetUtils squeeze.

Prototype

public static String squeeze(final String str, final String... set) 

Source Link

Document

Squeezes any repetitions of a character that is mentioned in the supplied set.

 CharSetUtils.squeeze(null, *)        = null CharSetUtils.squeeze("", *)          = "" CharSetUtils.squeeze(*, null)        =  CharSetUtils.squeeze(*, "")          =  CharSetUtils.squeeze("hello", "k-p") = "helo" CharSetUtils.squeeze("hello", "a-e") = "hello" 

Usage

From source file:yoyo.framework.standard.shared.commons.lang.CharSetUtilsTest.java

@Test
public void test() {
    assertThat(CharSetUtils.count(null, "a-z"), is(0));
    assertThat(CharSetUtils.count("", "a-z"), is(0));
    assertThat(CharSetUtils.count("hello", "k-p"), is(3));
    assertThat(CharSetUtils.count("hello", "a-e"), is(1));
    assertThat(CharSetUtils.count("hello", "a", "b", "c", "d", "e"), is(1));
    assertThat(CharSetUtils.delete(null, "a-z"), is(nullValue()));
    assertThat(CharSetUtils.delete("", "a-z"), is(""));
    assertThat(CharSetUtils.delete("hello", "hl"), is("eo"));
    assertThat(CharSetUtils.keep(null, "a-z"), is(nullValue()));
    assertThat(CharSetUtils.keep("", "a-z"), is(""));
    assertThat(CharSetUtils.keep("hello", "hl"), is("hll"));
    assertThat(CharSetUtils.squeeze(null, "a-z"), is(nullValue()));
    assertThat(CharSetUtils.squeeze("", "a-z"), is(""));
    assertThat(CharSetUtils.squeeze("hello", "k-p"), is("helo"));
}

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