Example usage for org.apache.commons.lang3 ArrayUtils EMPTY_BOOLEAN_OBJECT_ARRAY

Introduction

In this page you can find the example usage for org.apache.commons.lang3 ArrayUtils EMPTY_BOOLEAN_OBJECT_ARRAY.

Prototype

Boolean[] EMPTY_BOOLEAN_OBJECT_ARRAY

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Document

An empty immutable Boolean array.

Usage

From source file:com.github.xbn.array.helper.BooleanArrayHelper.java

/**
 * @return  <code>{@link org.apache.commons.lang3.ArrayUtils ArrayUtils.}{@link org.apache.commons.lang3.ArrayUtils#EMPTY_BOOLEAN_OBJECT_ARRAY EMPTY_BOOLEAN_OBJECT_ARRAY}</code>
 *///from w w  w.  j a v  a2  s  . c o m
public Boolean[] getEmpty() {
    return ArrayUtils.EMPTY_BOOLEAN_OBJECT_ARRAY;
}

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

@Test
public void test() {
    assertThat(ArrayUtils.EMPTY_BOOLEAN_ARRAY.length, is(0));
    assertThat(ArrayUtils.EMPTY_BOOLEAN_OBJECT_ARRAY, is(new Boolean[] {}));
    boolean[] testee = ArrayUtils.add(null, true);
    assertThat(ArrayUtils.clone(testee), is(testee));
    assertThat(ArrayUtils.contains(testee, true), is(true));
    assertThat(ArrayUtils.contains(testee, false), is(false));
    assertThat(ArrayUtils.getLength(testee), is(1));
    assertThat(ArrayUtils.hashCode(testee), is(not(nullValue())));
    assertThat(ArrayUtils.indexOf(testee, true), is(not(ArrayUtils.INDEX_NOT_FOUND)));
    assertThat(ArrayUtils.indexOf(testee, false), is(ArrayUtils.INDEX_NOT_FOUND));
    assertThat(ArrayUtils.isEmpty(testee), is(false));
    assertThat(ArrayUtils.isEmpty(ArrayUtils.EMPTY_BOOLEAN_ARRAY), is(true));
    assertThat(ArrayUtils.isEquals(testee, new boolean[] { true }), is(true));
    assertThat(ArrayUtils.isNotEmpty(testee), is(true));
    assertThat(ArrayUtils.isSameLength(testee, new boolean[] { true }), is(true));
    assertThat(ArrayUtils.isSameType(testee, new boolean[] { true }), is(true));
    assertThat(ArrayUtils.lastIndexOf(testee, true), is(not(ArrayUtils.INDEX_NOT_FOUND)));
    assertThat(ArrayUtils.lastIndexOf(testee, false), is(ArrayUtils.INDEX_NOT_FOUND));
    boolean[] booleanNull = null;
    assertThat(ArrayUtils.nullToEmpty(booleanNull), is(ArrayUtils.EMPTY_BOOLEAN_ARRAY));
    assertThat(ArrayUtils.remove(testee, 0), is(ArrayUtils.EMPTY_BOOLEAN_ARRAY));
    assertThat(ArrayUtils.removeAll(testee, 0), is(ArrayUtils.EMPTY_BOOLEAN_ARRAY));
    assertThat(ArrayUtils.removeElement(testee, true), is(ArrayUtils.EMPTY_BOOLEAN_ARRAY));
    assertThat(ArrayUtils.removeElement(testee, false), is(testee));
    assertThat(ArrayUtils.removeElements(testee, true, false), is(ArrayUtils.EMPTY_BOOLEAN_ARRAY));
}

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