com.ibm.watson.developer_cloud.util

Class RequestUtils

java.lang.Object

com.ibm.watson.developer_cloud.util.RequestUtils

public final class RequestUtils
extends Object

Utility functions to use when creating a RequestBuilder.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_ENDPOINT Default end point for relative request.

Method Summary

Modifier and Type	Method and Description
static String	encode(String content) Encode a string into a valid URL string.
static String	getUserAgent() Gets the user agent.
static boolean	isRelative(okhttp3.Request request) Checks if is relative.
static String	join(Iterable<?> iterable, String separator) Creates a String of all elements of an iterable, separated by a separator.
static <T> String	join(T[] array, String separator) Creates a String of all elements of an array, separated by a separator.
static Map<String,Object>	omit(Map<String,Object> params, String... toOmit) Return a copy of a Map excluding the given key, or array of keys.
static Map<String,Object>	pick(Map<String,Object> params, String... toPick) Return a copy of a Map with only the specified given key, or array of keys.
static String	replaceEndPoint(String url, String endPoint) Replace the url end point (schema + host + port) with the given end point.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_ENDPOINT

public static final String DEFAULT_ENDPOINT

Default end point for relative request. It will be updated by WatsonService with the real service end point.

See Also:

Constant Field Values

Method Detail

encode

public static String encode(String content)

Encode a string into a valid URL string.

Parameters:

content - the content

Returns:

the string

isRelative

public static boolean isRelative(okhttp3.Request request)

Checks if is relative.

Parameters:

request - the okhttp3 request

Returns:

true, if is relative

omit

public static Map<String,Object> omit(Map<String,Object> params,
                                      String... toOmit)

Return a copy of a Map excluding the given key, or array of keys.

Parameters:

params - the parameters

toOmit - the keys to omit

Returns:

the map with the omitted key-value pars, or null if params is null

pick

public static Map<String,Object> pick(Map<String,Object> params,
                                      String... toPick)

Return a copy of a Map with only the specified given key, or array of keys. If toPick is empty all keys will remain in the Map.

Parameters:

params - the parameters

toPick - the keys to pick

Returns:

the map with the picked key-value pars, or null if params is null

replaceEndPoint

public static String replaceEndPoint(String url,
                                     String endPoint)

Replace the url end point (schema + host + port) with the given end point.

Parameters:

url - the url to update

endPoint - the end point

Returns:

the new url

join

public static <T> String join(T[] array,
                              String separator)

Creates a String of all elements of an array, separated by a separator.

Type Parameters:

T - the generic type

Parameters:

array - the array

separator - the separator

Returns:

the joined String

join

public static String join(Iterable<?> iterable,
                          String separator)

Creates a String of all elements of an iterable, separated by a separator.

Parameters:

iterable - the iterable

separator - the separator

Returns:

the joined String

getUserAgent

public static String getUserAgent()

Gets the user agent.

Returns:

the user agent