test_class.file: volleyer/src/test/java/com/navercorp/volleyextensions/volleyer/util/StringUtilsTest.java
test_class.identifier: StringUtilsTest
test_case.body: @Test
  	public void utilShouldReturnTrueWhenStringIsEmpty() {
  		// When
  		boolean result = StringUtils.isEmpty("");
  		// Then
  		assertThat(result, is(Boolean.valueOf(true)));
  	}
test_case.class_method_signature: StringUtilsTest.utilShouldReturnTrueWhenStringIsEmpty()
test_case.full_signature: @Test public void utilShouldReturnTrueWhenStringIsEmpty()
test_case.identifier: utilShouldReturnTrueWhenStringIsEmpty
test_case.invocations: isEmpty assertThat is valueOf
test_case.modifiers: @Test public
test_case.parameters: ()
test_case.return: void
test_case.signature: void utilShouldReturnTrueWhenStringIsEmpty()
focal_class.declarator: chars
focal_class.modifier: private static
focal_class.original_string: private static char[] chars;
focal_class.type: char[]
focal_class.var_name: chars
focal_class.file: volleyer/src/main/java/com/navercorp/volleyextensions/volleyer/util/StringUtils.java
focal_class.identifier: StringUtils
focal_class.class_method_signature: StringUtils.initDefaultChars()
focal_class.full_signature: private static void initDefaultChars()
focal_class.identifier: initDefaultChars
focal_class.modifiers: private static
focal_class.parameters: ()
focal_class.return: void
focal_class.signature: void initDefaultChars()
focal_class.class_method_signature: StringUtils.generateRandom(int length)
focal_class.full_signature: public static String generateRandom(int length)
focal_class.identifier: generateRandom
focal_class.modifiers: public static
focal_class.parameters: (int length)
focal_class.return: String
focal_class.signature: String generateRandom(int length)
focal_class.class_method_signature: StringUtils.isEmpty(String str)
focal_class.full_signature: public static boolean isEmpty(String str)
focal_class.identifier: isEmpty
focal_class.modifiers: public static
focal_class.parameters: (String str)
focal_class.return: boolean
focal_class.signature: boolean isEmpty(String str)
focal_method.body: public static boolean isEmpty(String str) {
  		return (str == null) || ("".equals(str));
  	}
focal_method.class_method_signature: StringUtils.isEmpty(String str)
focal_method.full_signature: public static boolean isEmpty(String str)
focal_method.identifier: isEmpty
focal_method.invocations: equals
focal_method.modifiers: public static
focal_method.parameters: (String str)
focal_method.return: boolean
focal_method.signature: boolean isEmpty(String str)