@Test public void testGetUsernameFromDataArray() throws Exception { assertEquals(USERNAME, getUsernameFromDataArray(mapper.readTree(JSON_ARRAY))); assertEquals(EMPTY, getUsernameFromDataArray(mapper.readTree(JSON_ARRAY_WITHOUT_USERNAME))); }
@NotNull public static String getUsernameFromDataArray(@NotNull final JsonNode dataArray) { return getValueFromDataArray(dataArray, USERNAME); }
GetCredentialFromManagerController { @NotNull public static String getUsernameFromDataArray(@NotNull final JsonNode dataArray) { return getValueFromDataArray(dataArray, USERNAME); } }
GetCredentialFromManagerController { @NotNull public static String getUsernameFromDataArray(@NotNull final JsonNode dataArray) { return getValueFromDataArray(dataArray, USERNAME); }  }
GetCredentialFromManagerController { @NotNull public static String getUsernameFromDataArray(@NotNull final JsonNode dataArray) { return getValueFromDataArray(dataArray, USERNAME); }  @NotNull static String getUsernameFromDataArray(@NotNull final JsonNode dataArray); @NotNull static String getPasswordFromDataArray(@NotNull final JsonNode dataArray); @NotNull static String getValueFromDataArray(@NotNull final JsonNode dataArray, @NotNull final String keyName); }
GetCredentialFromManagerController { @NotNull public static String getUsernameFromDataArray(@NotNull final JsonNode dataArray) { return getValueFromDataArray(dataArray, USERNAME); }  @NotNull static String getUsernameFromDataArray(@NotNull final JsonNode dataArray); @NotNull static String getPasswordFromDataArray(@NotNull final JsonNode dataArray); @NotNull static String getValueFromDataArray(@NotNull final JsonNode dataArray, @NotNull final String keyName);  }