}

    @Override
    public boolean getRead() {
        return read;
    }

    @Override
    public boolean getWrite() {
        return write;
    }

    @Override
    public boolean getExecute() {
        return execute;
    }

     * doesn't really make sense, it's more like a traverse permission; for example, a user
     * must have 'execute' access to the 'bin' directory in order to execute the 'ls' or 'cd' commands.
     */
    boolean getExecute();

     * returned value is equivalent to one of the three octal digits.
     */
    protected int toUnixNumeric() {
        return (getRead() ? 4 : 0) + (getWrite() ? 2 : 0) + (getExecute() ? 1 : 0);
    }

    protected static boolean isRead(int unixNumeric) {
        return (unixNumeric & 4) >> 2 == 1;
    }

    protected static boolean isRead(String unixSymbolic) {

        assertEquals("READ permission incorrect", read, permission.getRead());
        assertEquals("WRITE permission incorrect", write, permission.getWrite());
        assertEquals("EXECUTE permission incorrect", execute, permission.getExecute());
    }

    private static void assertInvalidUnixPermission(String unixPermission, String errorMessage) {
        try {
            newUnixPermission(unixPermission).toUnixNumeric();

    protected GradleExecuter inDirectory(File directory) {
        return getExecuter().inDirectory(directory);
    }

    @Deprecated
    protected GradleExecuter usingBuildFile(File file) {
        return getExecuter().usingBuildScript(file);
    }

    protected GradleExecuter usingProjectDir(File projectDir) {
        return getExecuter().usingProjectDirectory(projectDir);
    }

        setRead(isRead(unixNumeric));
        setWrite(isWrite(unixNumeric));
        setExecute(isExecute(unixNumeric));
    }

    @Override
    public void unix(String unixSymbolic) {
        setRead(isRead(unixSymbolic));
        setWrite(isWrite(unixSymbolic));
        setExecute(isExecute(unixSymbolic));
    }

    @Override
    public void unix(int unixNumeric) {

    @Override
    public boolean getExecuted() {
        // We intentionally consider “execution” done before doing afterEvaluate.
        // The Android plugin relies on this behaviour.
        return state.ordinal() > State.IN_EVALUATE.ordinal();
    }

    public boolean isConfiguring() {
        // Intentionally asymmetrical to getExecuted()

     *
     * @param project The target project.
     * @param action The target action.
     */
    public static void afterEvaluateOrExecute(Project project, Action<Project> action) {
        if (project.getState().getExecuted()) {
            action.execute(project);
        } else {
            project.afterEvaluate(action);
        }
    }

    }

    public void setDidWork(boolean didWork) {
        this.didWork = didWork;
    }

    @Override
    public boolean getExecuted() {
        return outcome != null;
    }

    public boolean isConfigurable() {
        return !getExecuted() && !executing;
    }

    @Nullable
    public TaskExecutionOutcome getOutcome() {
        return outcome;
    }

 */
@HasInternalProtocol
public interface ProjectState {
    /**
     * <p>Returns true if this project has been evaluated.</p>
     *
     * @return true if this project has been evaluated.
     */
    boolean getExecuted();

    /**
     * Returns the exception describing the project failure, if any.
     *
     * @return The exception, or null if project evaluation did not fail.
     */
    @Nullable
    Throwable getFailure();