}
        this.privateDataType = type;
        this.privateData = object;
    }

    @Override
    public boolean hasLink(String name) {
        return links != null && links.containsKey(name);
    }

    @Override
    @Nullable
    public ModelNodeInternal getLink(String name) {

	ok, reason := hasSymlink()
	if !ok {
		t.Skipf("skipping test: cannot make symlinks on %s/%s: %s", runtime.GOOS, runtime.GOARCH, reason)
	}
}

// HasLink reports whether the current system can use os.Link.
func HasLink() bool {
	// From Android release M (Marshmallow), hard linking files is blocked
	// and an attempt to call link() on a file will return EACCES.

        if (modelNode != null && modelNode.hasLink(task.getName())) {
            realizeTask(MODEL_PATH.child(task.getName()), ModelNode.State.GraphClosed);
        }
    }

    /**
     * @return true if this method _may_ have done some work.
     */
    private boolean maybeCreateTasks(String name) {
        if (modelNode != null && modelNode.hasLink(name)) {

[fuzz-instrumented]
	GOOS/GOARCH supports -fuzz with instrumentation
[git]
	the 'git' executable exists and provides the standard CLI
[go-builder]
	GO_BUILDER_NAME is non-empty
[link]
	testenv.HasLink()
[msan]
	GOOS/GOARCH supports -msan
[mustlinkext]
	platform always requires external linking
[net:*]
	can connect to external network host <suffix>
[pielinkext]
	platform requires external linking for PIE

        if (!(name instanceof String)) {
            viewState.assertCanReadChildren();
            return false;
        }
        viewState.assertCanReadChild((String) name);
        return modelNode.hasLink((String) name, elementFilter);
    }

    @Override
    public boolean containsValue(Object item) {
        throw new UnsupportedOperationException("Not implemented yet.");
    }

    @Override