com.ibm.watson.developer_cloud.alchemy.v1

Class AlchemyDataNews

java.lang.Object

com.ibm.watson.developer_cloud.service.WatsonService

com.ibm.watson.developer_cloud.service.AlchemyService

com.ibm.watson.developer_cloud.alchemy.v1.AlchemyDataNews

public class AlchemyDataNews
extends AlchemyService

AlchemyData News indexes 250k to 300k English language news and blog articles every day with historical search available for the past 60 days.

Version:

v1

See Also:

Alchemy Data News

Field Summary

Fields

Modifier and Type	Field and Description
static String	COUNT The Constant COUNT (value is "count").
static String	END The Constant END.
static String	RETURN The Constant String RETURN (value is "return").
static String	START The Constant START.
static String	TIME_SLICE The Constant TIME_SLICE.

Fields inherited from class com.ibm.watson.developer_cloud.service.AlchemyService

ENDPOINT, JSONP, OUTPUT_MODE

Fields inherited from class com.ibm.watson.developer_cloud.service.WatsonService

defaultHeaders, MESSAGE_CODE, MESSAGE_ERROR, skipAuthentication, VERSION

Constructor Summary

Constructors

Constructor and Description
AlchemyDataNews() Instantiates a new alchemy data news service.
AlchemyDataNews(String apiKey) Instantiates a new alchemy data news service by apiKey.

Method Summary

Modifier and Type	Method and Description
ServiceCall<DocumentsResult>	getNewsDocuments(Map<String,Object> parameters) Gets the news documents.
ServiceCall<VolumeResult>	getVolume(String start, String end, String timeSlice) Get a handle on how many documents are relevant for your query.

Methods inherited from class com.ibm.watson.developer_cloud.service.AlchemyService

getInputFormat, processServiceCall, setAuthentication

Methods inherited from class com.ibm.watson.developer_cloud.service.WatsonService

configureHttpClient, createServiceCall, getApiKey, getEndPoint, getName, getToken, setApiKey, setDefaultHeaders, setEndPoint, setSkipAuthentication, setUsernameAndPassword, toString

Methods inherited from class java.lang.Object

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

Field Detail

COUNT

public static final String COUNT

The Constant COUNT (value is "count").

See Also:

Constant Field Values

END

public static final String END

The Constant END. the time (in UTC seconds) of the end of the query duration (value is "end")

See Also:

Constant Field Values

RETURN

public static final String RETURN

The Constant String RETURN (value is "return").

See Also:

Constant Field Values

START

public static final String START

The Constant START. the time (in UTC seconds) of the beginning of the query duration. (value is "start")

See Also:

Constant Field Values

TIME_SLICE

public static final String TIME_SLICE

The Constant TIME_SLICE. the duration (in seconds) of each time slice (value is "timeSlice")

See Also:

Constant Field Values

Constructor Detail

AlchemyDataNews

public AlchemyDataNews()

Instantiates a new alchemy data news service.

AlchemyDataNews

public AlchemyDataNews(String apiKey)

Instantiates a new alchemy data news service by apiKey.

Parameters:

apiKey - the api key

Method Detail

getNewsDocuments

public ServiceCall<DocumentsResult> getNewsDocuments(Map<String,Object> parameters)

Gets the news documents.

Parameters:

parameters - the parameters

Returns:

the news documents

getVolume

public ServiceCall<VolumeResult> getVolume(String start,
                                           String end,
                                           String timeSlice)

Get a handle on how many documents are relevant for your query.

Parameters:

start - String the time (in UTC seconds) of the beginning of the query duration,

end - String the time (in UTC seconds) of the end of the query duration.

timeSlice - String the duration (in seconds) of each time slice.

Returns:

VolumeResult