### Question:
Path { public boolean startWith(String prefix) { return prefix != null && fullPath.startsWith(prefix); } Path(StringContainer pathSc);  Path(String pathSc);  Path(String[] pathSc);  Path(String device, String measurement); static Path mergePath(Path prefix, Path suffix); static Path addPrefixPath(Path src, String prefix); static Path addPrefixPath(Path src, Path prefix); static Path replace(String srcPrefix, Path descPrefix); static Path replace(Path srcPrefix, Path descPrefix); String getFullPath(); String getDevice(); String getMeasurement(); @Override int hashCode(); @Override boolean equals(Object obj); boolean equals(String obj); @Override String toString(); @Override Path clone(); boolean startWith(String prefix); boolean startWith(Path prefix);  }### Answer:
@Test public void startWith() throws Exception { Path path = new Path("a.b.c"); assertTrue(path.startWith(new Path(""))); assertTrue(path.startWith(new Path("a"))); assertTrue(path.startWith(new Path("a.b.c"))); }