Java Code Examples for org.springframework.util.CollectionUtils#unmodifiableMultiValueMap()

/**
 * Package-private constructor. All arguments are optional, and can be {@code null}.
 * @param scheme the scheme
 * @param userInfo the user info
 * @param host the host
 * @param port the port
 * @param path the path
 * @param queryParams the query parameters
 * @param fragment the fragment
 * @param encoded whether the components are already encoded
 * @param verify whether the components need to be checked for illegal characters
 */
HierarchicalUriComponents(String scheme, String userInfo, String host, String port,
		PathComponent path, MultiValueMap<String, String> queryParams,
		String fragment, boolean encoded, boolean verify) {

	super(scheme, fragment);
	this.userInfo = userInfo;
	this.host = host;
	this.port = port;
	this.path = path != null ? path : NULL_PATH_COMPONENT;
	this.queryParams = CollectionUtils.unmodifiableMultiValueMap(
			queryParams != null ? queryParams : new LinkedMultiValueMap<String, String>(0));
	this.encoded = encoded;
	if (verify) {
		verify();
	}
}
 

@Override
public MultiValueMap<String, ResponseCookie> getCookies() {
	MultiValueMap<String, ResponseCookie> result = new LinkedMultiValueMap<>();
	List<String> cookieHeader = getHeaders().get(HttpHeaders.SET_COOKIE);
	if (cookieHeader != null) {
		cookieHeader.forEach(header -> {
			HttpCookie.parse(header)
					.forEach(cookie -> result.add(cookie.getName(),
							ResponseCookie.from(cookie.getName(), cookie.getValue())
					.domain(cookie.getDomain())
					.path(cookie.getPath())
					.maxAge(cookie.getMaxAge())
					.secure(cookie.getSecure())
					.httpOnly(cookie.isHttpOnly())
					.build()));
		});
	}
	return CollectionUtils.unmodifiableMultiValueMap(result);
}
 

/**
 * Package-private constructor. All arguments are optional, and can be {@code null}.
 * @param scheme the scheme
 * @param userInfo the user info
 * @param host the host
 * @param port the port
 * @param path the path
 * @param query the query parameters
 * @param fragment the fragment
 * @param encoded whether the components are already encoded
 */
HierarchicalUriComponents(@Nullable String scheme, @Nullable String fragment, @Nullable String userInfo,
		@Nullable String host, @Nullable String port, @Nullable PathComponent path,
		@Nullable MultiValueMap<String, String> query, boolean encoded) {

	super(scheme, fragment);

	this.userInfo = userInfo;
	this.host = host;
	this.port = port;
	this.path = path != null ? path : NULL_PATH_COMPONENT;
	this.queryParams = query != null ? CollectionUtils.unmodifiableMultiValueMap(query) : EMPTY_QUERY_PARAMS;
	this.encodeState = encoded ? EncodeState.FULLY_ENCODED : EncodeState.RAW;

	// Check for illegal characters..
	if (encoded) {
		verify();
	}
}
 

/**
 * Package-private constructor. All arguments are optional, and can be {@code null}.
 * @param scheme the scheme
 * @param userInfo the user info
 * @param host the host
 * @param port the port
 * @param path the path
 * @param query the query parameters
 * @param fragment the fragment
 * @param encoded whether the components are already encoded
 */
HierarchicalUriComponents(@Nullable String scheme, @Nullable String fragment, @Nullable String userInfo,
		@Nullable String host, @Nullable String port, @Nullable PathComponent path,
		@Nullable MultiValueMap<String, String> query, boolean encoded) {

	super(scheme, fragment);

	this.userInfo = userInfo;
	this.host = host;
	this.port = port;
	this.path = path != null ? path : NULL_PATH_COMPONENT;
	this.queryParams = query != null ? CollectionUtils.unmodifiableMultiValueMap(query) : EMPTY_QUERY_PARAMS;
	this.encodeState = encoded ? EncodeState.FULLY_ENCODED : EncodeState.RAW;

	// Check for illegal characters..
	if (encoded) {
		verify();
	}
}
 

@Override
public MultiValueMap<String, ResponseCookie> getCookies() {
	MultiValueMap<String, ResponseCookie> result = new LinkedMultiValueMap<>();
	List<String> cookieHeader = getHeaders().get(HttpHeaders.SET_COOKIE);
	if (cookieHeader != null) {
		cookieHeader.forEach(header ->
			HttpCookie.parse(header)
					.forEach(cookie -> result.add(cookie.getName(),
							ResponseCookie.from(cookie.getName(), cookie.getValue())
					.domain(cookie.getDomain())
					.path(cookie.getPath())
					.maxAge(cookie.getMaxAge())
					.secure(cookie.getSecure())
					.httpOnly(cookie.isHttpOnly())
					.build()))
		);
	}
	return CollectionUtils.unmodifiableMultiValueMap(result);
}
 

private MultiValueMap<String, String> encodeQueryParams(BiFunction<String, Type, String> encoder) {
	int size = this.queryParams.size();
	MultiValueMap<String, String> result = new LinkedMultiValueMap<>(size);
	this.queryParams.forEach((key, values) -> {
		String name = encoder.apply(key, Type.QUERY_PARAM);
		List<String> encodedValues = new ArrayList<>(values.size());
		for (String value : values) {
			encodedValues.add(value != null ? encoder.apply(value, Type.QUERY_PARAM) : null);
		}
		result.put(name, encodedValues);
	});
	return CollectionUtils.unmodifiableMultiValueMap(result);
}
 

public DefaultPathSegment(String value, String valueToMatch, MultiValueMap<String, String> params) {
	Assert.isTrue(!value.contains("/"), () -> "Invalid path segment value: " + value);
	this.value = value;
	this.valueToMatch = valueToMatch;
	this.valueToMatchAsChars = valueToMatch.toCharArray();
	this.parameters = CollectionUtils.unmodifiableMultiValueMap(params);
}
 

@Override
public MultiValueMap<String, HttpCookie> getCookies() {
	if (this.cookies == null) {
		this.cookies = CollectionUtils.unmodifiableMultiValueMap(initCookies());
	}
	return this.cookies;
}
 

@Override
public MultiValueMap<String, String> getQueryParams() {
	if (this.queryParams == null) {
		this.queryParams = CollectionUtils.unmodifiableMultiValueMap(initQueryParams());
	}
	return this.queryParams;
}
 

protected AbstractServerResponse(
		int statusCode, HttpHeaders headers, MultiValueMap<String, ResponseCookie> cookies) {

	this.statusCode = statusCode;
	this.headers = HttpHeaders.readOnlyHttpHeaders(headers);
	this.cookies = CollectionUtils.unmodifiableMultiValueMap(new LinkedMultiValueMap<>(cookies));
}
 

@Override
public MultiValueMap<String, HttpCookie> getCookies() {
	if (State.COMMITTED.equals(this.state.get())) {
		return CollectionUtils.unmodifiableMultiValueMap(this.cookies);
	}
	return this.cookies;
}
 

private MultiValueMap<String, String> encodeQueryParams(BiFunction<String, Type, String> encoder) {
	int size = this.queryParams.size();
	MultiValueMap<String, String> result = new LinkedMultiValueMap<>(size);
	this.queryParams.forEach((key, values) -> {
		String name = encoder.apply(key, Type.QUERY_PARAM);
		List<String> encodedValues = new ArrayList<>(values.size());
		for (String value : values) {
			encodedValues.add(value != null ? encoder.apply(value, Type.QUERY_PARAM) : null);
		}
		result.put(name, encodedValues);
	});
	return CollectionUtils.unmodifiableMultiValueMap(result);
}
 

protected AbstractServerResponse(
		int statusCode, HttpHeaders headers, MultiValueMap<String, ResponseCookie> cookies,
		Map<String, Object> hints) {

	this.statusCode = statusCode;
	this.headers = HttpHeaders.readOnlyHttpHeaders(headers);
	this.cookies = CollectionUtils.unmodifiableMultiValueMap(new LinkedMultiValueMap<>(cookies));
	this.hints = hints;
}
 

@Override
public MultiValueMap<String, String> queryParams() {
	return CollectionUtils.unmodifiableMultiValueMap(this.queryParams);
}
 

@Override
public MultiValueMap<String, ResponseCookie> getCookies() {
	return (this.state.get() == State.COMMITTED ?
			CollectionUtils.unmodifiableMultiValueMap(this.cookies) : this.cookies);
}
 

@Override
public MultiValueMap<String, ResponseCookie> getCookies() {
	return (this.state.get() == State.COMMITTED ?
			CollectionUtils.unmodifiableMultiValueMap(this.cookies) : this.cookies);
}
 

private static <K, V> MultiValueMap<K, V> unmodifiableCopy(MultiValueMap<K, V> original) {
	return CollectionUtils.unmodifiableMultiValueMap(new LinkedMultiValueMap<>(original));
}
 

private static <K, V> MultiValueMap<K, V> unmodifiableCopy(MultiValueMap<K, V> map) {
	return CollectionUtils.unmodifiableMultiValueMap(new LinkedMultiValueMap<>(map));
}
 

@Override
public MultiValueMap<String, String> queryParams() {
	return CollectionUtils.unmodifiableMultiValueMap(this.queryParams);
}
 

/**
 * Return a read-only multi-value map with a direct lookup of mappings,
 * (e.g. for non-pattern destinations).
 */
public MultiValueMap<String, T> getDestinationLookup() {
	return CollectionUtils.unmodifiableMultiValueMap(this.destinationLookup);
}