### Question:
NativeLibraryImpl implements NativeLibrary, Serializable { @Override public boolean equals(Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } NativeLibraryImpl that = (NativeLibraryImpl) o; return Objects.equals(name, that.name) && Objects.equals(toolchainName, that.toolchainName) && Objects.equals(abi, that.abi) && Objects.equals(cIncludeDirs, that.cIncludeDirs) && Objects.equals(cppIncludeDirs, that.cppIncludeDirs) && Objects.equals(cSystemIncludeDirs, that.cSystemIncludeDirs) && Objects.equals(cppSystemIncludeDirs, that.cppSystemIncludeDirs) && Objects.equals(cDefines, that.cDefines) && Objects.equals(cppDefines, that.cppDefines) && Objects.equals(cCompilerFlags, that.cCompilerFlags) && Objects.equals(cppCompilerFlags, that.cppCompilerFlags) && Objects.equals(debuggableLibraryFolders, that.debuggableLibraryFolders); } NativeLibraryImpl(
            @NonNull String name,
            @NonNull String toolchainName,
            @NonNull String abi,
            @NonNull List<File> cIncludeDirs,
            @NonNull List<File> cppIncludeDirs,
            @NonNull List<File> cSystemIncludeDirs,
            @NonNull List<File> cppSystemIncludeDirs,
            @NonNull List<String> cDefines,
            @NonNull List<String> cppDefines,
            @NonNull List<String> cCompilerFlags,
            @NonNull List<String> cppCompilerFlags,
            @NonNull List<File> debuggableLibraryFolders); @NonNull @Override String getName(); @NonNull @Override String getToolchainName(); @NonNull @Override String getAbi(); @NonNull @Override List<File> getCIncludeDirs(); @NonNull @Override List<File> getCppIncludeDirs(); @NonNull @Override List<File> getCSystemIncludeDirs(); @NonNull @Override List<File> getCppSystemIncludeDirs(); @NonNull @Override List<String> getCDefines(); @NonNull @Override List<String> getCppDefines(); @NonNull @Override List<String> getCCompilerFlags(); @NonNull @Override List<String> getCppCompilerFlags(); @NonNull @Override List<File> getDebuggableLibraryFolders(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void equals() throws Exception { EqualsVerifier.forClass(NativeLibraryImpl.class).verify(); }