test_class.file: services/thingsearch/common/src/test/java/org/eclipse/ditto/services/thingsearch/common/util/KeyEscapeUtilTest.java
test_class.identifier: KeyEscapeUtilTest
test_case.body: @Test
      public void escape() {
          assertSame("escapingNotNecessary", KeyEscapeUtil.escape("escapingNotNecessary"));
          assertEquals("~1org~2eclipse~2~0ditto", KeyEscapeUtil.escape("$org.eclipse.~ditto"));
      }
test_case.class_method_signature: KeyEscapeUtilTest.escape()
test_case.full_signature: @Test public void escape()
test_case.identifier: escape
test_case.invocations: assertSame escape assertEquals escape
test_case.modifiers: @Test public
test_case.parameters: ()
test_case.return: void
test_case.signature: void escape()
focal_class.declarator: FAKE_TILDA = "~0"
focal_class.modifier: private static final
focal_class.original_string: private static final String FAKE_TILDA = "~0";
focal_class.type: String
focal_class.var_name: FAKE_TILDA
focal_class.declarator: FAKE_DOLLAR = "~1"
focal_class.modifier: private static final
focal_class.original_string: private static final String FAKE_DOLLAR = "~1";
focal_class.type: String
focal_class.var_name: FAKE_DOLLAR
focal_class.declarator: FAKE_DOT = "~2"
focal_class.modifier: public static final
focal_class.original_string: public static final String FAKE_DOT = "~2";
focal_class.type: String
focal_class.var_name: FAKE_DOT
focal_class.file: services/thingsearch/common/src/main/java/org/eclipse/ditto/services/thingsearch/common/util/KeyEscapeUtil.java
focal_class.identifier: KeyEscapeUtil
focal_class.class_method_signature: KeyEscapeUtil.KeyEscapeUtil()
focal_class.full_signature: private  KeyEscapeUtil()
focal_class.identifier: KeyEscapeUtil
focal_class.modifiers: private
focal_class.parameters: ()
focal_class.signature:  KeyEscapeUtil()
focal_class.class_method_signature: KeyEscapeUtil.escape(final String str)
focal_class.full_signature: public static String escape(final String str)
focal_class.identifier: escape
focal_class.modifiers: public static
focal_class.parameters: (final String str)
focal_class.return: String
focal_class.signature: String escape(final String str)
focal_method.body: public static String escape(final String str) {
          requireNonNull(str);
          return str.replace("~", FAKE_TILDA)
                  .replace("$", FAKE_DOLLAR)
                  .replace(".", FAKE_DOT);
      }
focal_method.class_method_signature: KeyEscapeUtil.escape(final String str)
focal_method.full_signature: public static String escape(final String str)
focal_method.identifier: escape
focal_method.invocations: requireNonNull replace replace replace
focal_method.modifiers: public static
focal_method.parameters: (final String str)
focal_method.return: String
focal_method.signature: String escape(final String str)