JsonUtil { public static String jsonField(Project project, ColumnIdentifier<?> identifier) { requireNonNulls(project, identifier); return referencedColumn(project, identifier).getJavaName(); } private  JsonUtil(); static String jsonField(Project project, ColumnIdentifier<?> identifier);  }
@Test void jsonField() { final Project project = TestUtil.project(); final ColumnIdentifier<?> columnIdentifier = ColumnIdentifier.of("speedment_test","speedment_test", "unsigned_test", COLUMN_NAME); final String jsonFieldName = JsonUtil.jsonField(project, columnIdentifier); assertEquals(COLUMN_NAME, jsonFieldName); }