twitter4j.conf
Class ConfigurationBase

java.lang.Object
  twitter4j.conf.ConfigurationBase

All Implemented Interfaces:

java.io.Serializable, AuthorizationConfiguration, Configuration, twitter4j.internal.http.HttpClientConfiguration, twitter4j.internal.http.HttpClientWrapperConfiguration

Direct Known Subclasses:

PropertyConfiguration

 class ConfigurationBase
extends java.lang.Object
implements Configuration, java.io.Serializable

Configuration base class with default settings.

Author:

Yusuke Yamamoto - yusuke at mac.com

Field Summary

private int	asyncNumThreads
private java.lang.String	clientURL
private java.lang.String	clientVersion
static java.lang.String	DALVIK
(package private) static java.lang.String	dalvikDetected
private boolean	debug
private static java.lang.String	DEFAULT_OAUTH_ACCESS_TOKEN_URL
private static java.lang.String	DEFAULT_OAUTH_AUTHENTICATION_URL
private static java.lang.String	DEFAULT_OAUTH_AUTHORIZATION_URL
private static java.lang.String	DEFAULT_OAUTH_REQUEST_TOKEN_URL
private static java.lang.String	DEFAULT_REST_BASE_URL
private static java.lang.String	DEFAULT_SEARCH_BASE_URL
private static java.lang.String	DEFAULT_SITE_STREAM_BASE_URL
private static java.lang.String	DEFAULT_STREAM_BASE_URL
private static java.lang.String	DEFAULT_USER_STREAM_BASE_URL
private int	defaultMaxPerRoute
private java.lang.String	dispatcherImpl
private boolean	gzipEnabled
private int	httpConnectionTimeout
private java.lang.String	httpProxyHost
private java.lang.String	httpProxyPassword
private int	httpProxyPort
private java.lang.String	httpProxyUser
private int	httpReadTimeout
private int	httpRetryCount
private int	httpRetryIntervalSeconds
private int	httpStreamingReadTimeout
private boolean	includeEntitiesEnabled
private boolean	includeRTsEnabled
private boolean	IS_DALVIK
private boolean	jsonStoreEnabled
private int	maxTotalConnections
private boolean	mbeanEnabled
private java.lang.String	mediaProvider
private java.lang.String	mediaProviderAPIKey
private java.util.Properties	mediaProviderParameters
private java.lang.String	oAuthAccessToken
private java.lang.String	oAuthAccessTokenSecret
private java.lang.String	oAuthAccessTokenURL
private java.lang.String	oAuthAuthenticationURL
private java.lang.String	oAuthAuthorizationURL
private java.lang.String	oAuthConsumerKey
private java.lang.String	oAuthConsumerSecret
private java.lang.String	oAuthRequestTokenURL
private java.lang.String	password
private boolean	prettyDebug
(package private) java.util.Map<java.lang.String,java.lang.String>	requestHeaders
private java.lang.String	restBaseURL
private java.lang.String	searchBaseURL
private static long	serialVersionUID
private java.lang.String	siteStreamBaseURL
private java.lang.String	streamBaseURL
private java.lang.String	user
private java.lang.String	userAgent
private java.lang.String	userStreamBaseURL
private boolean	userStreamRepliesAllEnabled
private boolean	useSSL

Constructor Summary

protected

ConfigurationBase()

Method Summary

boolean	equals(java.lang.Object o)
private void	fixRestBaseURL()
(package private) static java.lang.String	fixURL(boolean useSSL, java.lang.String url)
int	getAsyncNumThreads()
java.lang.String	getClientURL()
java.lang.String	getClientVersion()
java.lang.String	getDispatcherImpl()
int	getHttpConnectionTimeout()
int	getHttpDefaultMaxPerRoute()
int	getHttpMaxTotalConnections()
java.lang.String	getHttpProxyHost()
java.lang.String	getHttpProxyPassword()
int	getHttpProxyPort()
java.lang.String	getHttpProxyUser()
int	getHttpReadTimeout()
int	getHttpRetryCount()
int	getHttpRetryIntervalSeconds()
int	getHttpStreamingReadTimeout()
java.lang.String	getMediaProvider()
java.lang.String	getMediaProviderAPIKey()
java.util.Properties	getMediaProviderParameters()
java.lang.String	getOAuthAccessToken()
java.lang.String	getOAuthAccessTokenSecret()
java.lang.String	getOAuthAccessTokenURL()
java.lang.String	getOAuthAuthenticationURL()
java.lang.String	getOAuthAuthorizationURL()
java.lang.String	getOAuthConsumerKey()
java.lang.String	getOAuthConsumerSecret()
java.lang.String	getOAuthRequestTokenURL()
java.lang.String	getPassword()
java.util.Map<java.lang.String,java.lang.String>	getRequestHeaders()
java.lang.String	getRestBaseURL()
java.lang.String	getSearchBaseURL()
java.lang.String	getSiteStreamBaseURL()
java.lang.String	getStreamBaseURL()
java.lang.String	getUser()
java.lang.String	getUserAgent()
java.lang.String	getUserStreamBaseURL()
int	hashCode()
private void	initRequestHeaders()
boolean	isDalvik()
boolean	isDebugEnabled()
boolean	isGZIPEnabled()
boolean	isIncludeEntitiesEnabled()
boolean	isIncludeRTsEnabled()
boolean	isJSONStoreEnabled()
boolean	isMBeanEnabled()
boolean	isPrettyDebugEnabled()
boolean	isUserStreamRepliesAllEnabled()
protected void	setAsyncNumThreads(int asyncNumThreads)
protected void	setClientURL(java.lang.String clientURL)
protected void	setClientVersion(java.lang.String clientVersion)
protected void	setDebug(boolean debug)
protected void	setDispatcherImpl(java.lang.String dispatcherImpl)
protected void	setGZIPEnabled(boolean gzipEnabled)
protected void	setHttpConnectionTimeout(int connectionTimeout)
protected void	setHttpDefaultMaxPerRoute(int defaultMaxPerRoute)
protected void	setHttpMaxTotalConnections(int maxTotalConnections)
protected void	setHttpProxyHost(java.lang.String proxyHost)
protected void	setHttpProxyPassword(java.lang.String proxyPassword)
protected void	setHttpProxyPort(int proxyPort)
protected void	setHttpProxyUser(java.lang.String proxyUser)
protected void	setHttpReadTimeout(int readTimeout)
protected void	setHttpRetryCount(int retryCount)
protected void	setHttpRetryIntervalSeconds(int retryIntervalSeconds)
protected void	setHttpStreamingReadTimeout(int httpStreamingReadTimeout)
protected void	setIncludeEntitiesEnbled(boolean enabled)
protected void	setIncludeRTsEnbled(boolean enabled)
protected void	setJSONStoreEnabled(boolean enabled)
protected void	setMBeanEnabled(boolean enabled)
protected void	setMediaProvider(java.lang.String mediaProvider)
protected void	setMediaProviderAPIKey(java.lang.String mediaProviderAPIKey)
protected void	setMediaProviderParameters(java.util.Properties props)
protected void	setOAuthAccessToken(java.lang.String oAuthAccessToken)
protected void	setOAuthAccessTokenSecret(java.lang.String oAuthAccessTokenSecret)
protected void	setOAuthAccessTokenURL(java.lang.String oAuthAccessTokenURL)
protected void	setOAuthAuthenticationURL(java.lang.String oAuthAuthenticationURL)
protected void	setOAuthAuthorizationURL(java.lang.String oAuthAuthorizationURL)
protected void	setOAuthConsumerKey(java.lang.String oAuthConsumerKey)
protected void	setOAuthConsumerSecret(java.lang.String oAuthConsumerSecret)
protected void	setOAuthRequestTokenURL(java.lang.String oAuthRequestTokenURL)
protected void	setPassword(java.lang.String password)
protected void	setPrettyDebugEnabled(boolean prettyDebug)
protected void	setRestBaseURL(java.lang.String restBaseURL)
protected void	setSearchBaseURL(java.lang.String searchBaseURL)
protected void	setSiteStreamBaseURL(java.lang.String siteStreamBaseURL)
protected void	setStreamBaseURL(java.lang.String streamBaseURL)
protected void	setUser(java.lang.String user)
protected void	setUserAgent(java.lang.String userAgent)
protected void	setUserStreamBaseURL(java.lang.String siteStreamBaseURL)
protected void	setUserStreamRepliesAllEnabled(boolean enabled)
protected void	setUseSSL(boolean useSSL)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

debug

private boolean debug

userAgent

private java.lang.String userAgent

user

private java.lang.String user

password

private java.lang.String password

useSSL

private boolean useSSL

prettyDebug

private boolean prettyDebug

gzipEnabled

private boolean gzipEnabled

httpProxyHost

private java.lang.String httpProxyHost

httpProxyUser

private java.lang.String httpProxyUser

httpProxyPassword

private java.lang.String httpProxyPassword

httpProxyPort

private int httpProxyPort

httpConnectionTimeout

private int httpConnectionTimeout

httpReadTimeout

private int httpReadTimeout

httpStreamingReadTimeout

private int httpStreamingReadTimeout

httpRetryCount

private int httpRetryCount

httpRetryIntervalSeconds

private int httpRetryIntervalSeconds

maxTotalConnections

private int maxTotalConnections

defaultMaxPerRoute

private int defaultMaxPerRoute

oAuthConsumerKey

private java.lang.String oAuthConsumerKey

oAuthConsumerSecret

private java.lang.String oAuthConsumerSecret

oAuthAccessToken

private java.lang.String oAuthAccessToken

oAuthAccessTokenSecret

private java.lang.String oAuthAccessTokenSecret

oAuthRequestTokenURL

private java.lang.String oAuthRequestTokenURL

oAuthAuthorizationURL

private java.lang.String oAuthAuthorizationURL

oAuthAccessTokenURL

private java.lang.String oAuthAccessTokenURL

oAuthAuthenticationURL

private java.lang.String oAuthAuthenticationURL

restBaseURL

private java.lang.String restBaseURL

searchBaseURL

private java.lang.String searchBaseURL

streamBaseURL

private java.lang.String streamBaseURL

userStreamBaseURL

private java.lang.String userStreamBaseURL

siteStreamBaseURL

private java.lang.String siteStreamBaseURL

dispatcherImpl

private java.lang.String dispatcherImpl

asyncNumThreads

private int asyncNumThreads

includeRTsEnabled

private boolean includeRTsEnabled

includeEntitiesEnabled

private boolean includeEntitiesEnabled

jsonStoreEnabled

private boolean jsonStoreEnabled

mbeanEnabled

private boolean mbeanEnabled

userStreamRepliesAllEnabled

private boolean userStreamRepliesAllEnabled

mediaProvider

private java.lang.String mediaProvider

mediaProviderAPIKey

private java.lang.String mediaProviderAPIKey

mediaProviderParameters

private java.util.Properties mediaProviderParameters

clientVersion

private java.lang.String clientVersion

clientURL

private java.lang.String clientURL

DALVIK

public static final java.lang.String DALVIK

See Also:

Constant Field Values

DEFAULT_OAUTH_REQUEST_TOKEN_URL

private static final java.lang.String DEFAULT_OAUTH_REQUEST_TOKEN_URL

See Also:

Constant Field Values

DEFAULT_OAUTH_AUTHORIZATION_URL

private static final java.lang.String DEFAULT_OAUTH_AUTHORIZATION_URL

See Also:

Constant Field Values

DEFAULT_OAUTH_ACCESS_TOKEN_URL

private static final java.lang.String DEFAULT_OAUTH_ACCESS_TOKEN_URL

See Also:

Constant Field Values

DEFAULT_OAUTH_AUTHENTICATION_URL

private static final java.lang.String DEFAULT_OAUTH_AUTHENTICATION_URL

See Also:

Constant Field Values

DEFAULT_REST_BASE_URL

private static final java.lang.String DEFAULT_REST_BASE_URL

See Also:

Constant Field Values

DEFAULT_SEARCH_BASE_URL

private static final java.lang.String DEFAULT_SEARCH_BASE_URL

See Also:

Constant Field Values

DEFAULT_STREAM_BASE_URL

private static final java.lang.String DEFAULT_STREAM_BASE_URL

See Also:

Constant Field Values

DEFAULT_USER_STREAM_BASE_URL

private static final java.lang.String DEFAULT_USER_STREAM_BASE_URL

See Also:

Constant Field Values

DEFAULT_SITE_STREAM_BASE_URL

private static final java.lang.String DEFAULT_SITE_STREAM_BASE_URL

See Also:

Constant Field Values

IS_DALVIK

private boolean IS_DALVIK

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

dalvikDetected

static java.lang.String dalvikDetected

requestHeaders

java.util.Map<java.lang.String,java.lang.String> requestHeaders

Constructor Detail

ConfigurationBase

protected ConfigurationBase()

Method Detail

isDalvik

public final boolean isDalvik()

Specified by:

isDalvik in interface Configuration

isDebugEnabled

public final boolean isDebugEnabled()

Specified by:

isDebugEnabled in interface Configuration

setDebug

protected final void setDebug(boolean debug)

getUserAgent

public final java.lang.String getUserAgent()

Specified by:

getUserAgent in interface Configuration

setUserAgent

protected final void setUserAgent(java.lang.String userAgent)

getUser

public final java.lang.String getUser()

Specified by:

getUser in interface AuthorizationConfiguration

Specified by:

getUser in interface Configuration

setUser

protected final void setUser(java.lang.String user)

getPassword

public final java.lang.String getPassword()

Specified by:

getPassword in interface AuthorizationConfiguration

Specified by:

getPassword in interface Configuration

setPassword

protected final void setPassword(java.lang.String password)

isPrettyDebugEnabled

public boolean isPrettyDebugEnabled()

Specified by:

isPrettyDebugEnabled in interface twitter4j.internal.http.HttpClientConfiguration

setUseSSL

protected final void setUseSSL(boolean useSSL)

setPrettyDebugEnabled

protected final void setPrettyDebugEnabled(boolean prettyDebug)

setGZIPEnabled

protected final void setGZIPEnabled(boolean gzipEnabled)

isGZIPEnabled

public boolean isGZIPEnabled()

Specified by:

isGZIPEnabled in interface twitter4j.internal.http.HttpClientConfiguration

initRequestHeaders

private void initRequestHeaders()

getRequestHeaders

public java.util.Map<java.lang.String,java.lang.String> getRequestHeaders()

Specified by:

getRequestHeaders in interface Configuration

Specified by:

getRequestHeaders in interface twitter4j.internal.http.HttpClientWrapperConfiguration

Returns:

request headers

getHttpProxyHost

public final java.lang.String getHttpProxyHost()

Specified by:

getHttpProxyHost in interface Configuration

Specified by:

getHttpProxyHost in interface twitter4j.internal.http.HttpClientConfiguration

setHttpProxyHost

protected final void setHttpProxyHost(java.lang.String proxyHost)

getHttpProxyUser

public final java.lang.String getHttpProxyUser()

Specified by:

getHttpProxyUser in interface Configuration

Specified by:

getHttpProxyUser in interface twitter4j.internal.http.HttpClientConfiguration

setHttpProxyUser

protected final void setHttpProxyUser(java.lang.String proxyUser)

getHttpProxyPassword

public final java.lang.String getHttpProxyPassword()

Specified by:

getHttpProxyPassword in interface Configuration

Specified by:

getHttpProxyPassword in interface twitter4j.internal.http.HttpClientConfiguration

setHttpProxyPassword

protected final void setHttpProxyPassword(java.lang.String proxyPassword)

getHttpProxyPort

public final int getHttpProxyPort()

Specified by:

getHttpProxyPort in interface Configuration

Specified by:

getHttpProxyPort in interface twitter4j.internal.http.HttpClientConfiguration

setHttpProxyPort

protected final void setHttpProxyPort(int proxyPort)

getHttpConnectionTimeout

public final int getHttpConnectionTimeout()

Specified by:

getHttpConnectionTimeout in interface Configuration

Specified by:

getHttpConnectionTimeout in interface twitter4j.internal.http.HttpClientConfiguration

setHttpConnectionTimeout

protected final void setHttpConnectionTimeout(int connectionTimeout)

getHttpReadTimeout

public final int getHttpReadTimeout()

Specified by:

getHttpReadTimeout in interface Configuration

Specified by:

getHttpReadTimeout in interface twitter4j.internal.http.HttpClientConfiguration

setHttpReadTimeout

protected final void setHttpReadTimeout(int readTimeout)

getHttpStreamingReadTimeout

public int getHttpStreamingReadTimeout()

Specified by:

getHttpStreamingReadTimeout in interface Configuration

setHttpStreamingReadTimeout

protected final void setHttpStreamingReadTimeout(int httpStreamingReadTimeout)

getHttpRetryCount

public final int getHttpRetryCount()

Specified by:

getHttpRetryCount in interface Configuration

Specified by:

getHttpRetryCount in interface twitter4j.internal.http.HttpClientConfiguration

setHttpRetryCount

protected final void setHttpRetryCount(int retryCount)

getHttpRetryIntervalSeconds

public final int getHttpRetryIntervalSeconds()

Specified by:

getHttpRetryIntervalSeconds in interface Configuration

Specified by:

getHttpRetryIntervalSeconds in interface twitter4j.internal.http.HttpClientConfiguration

setHttpRetryIntervalSeconds

protected final void setHttpRetryIntervalSeconds(int retryIntervalSeconds)

getHttpMaxTotalConnections

public final int getHttpMaxTotalConnections()

Specified by:

getHttpMaxTotalConnections in interface Configuration

Specified by:

getHttpMaxTotalConnections in interface twitter4j.internal.http.HttpClientConfiguration

setHttpMaxTotalConnections

protected final void setHttpMaxTotalConnections(int maxTotalConnections)

getHttpDefaultMaxPerRoute

public final int getHttpDefaultMaxPerRoute()

Specified by:

getHttpDefaultMaxPerRoute in interface Configuration

Specified by:

getHttpDefaultMaxPerRoute in interface twitter4j.internal.http.HttpClientConfiguration

setHttpDefaultMaxPerRoute

protected final void setHttpDefaultMaxPerRoute(int defaultMaxPerRoute)

getOAuthConsumerKey

public final java.lang.String getOAuthConsumerKey()

Specified by:

getOAuthConsumerKey in interface AuthorizationConfiguration

Specified by:

getOAuthConsumerKey in interface Configuration

setOAuthConsumerKey

protected final void setOAuthConsumerKey(java.lang.String oAuthConsumerKey)

getOAuthConsumerSecret

public final java.lang.String getOAuthConsumerSecret()

Specified by:

getOAuthConsumerSecret in interface AuthorizationConfiguration

Specified by:

getOAuthConsumerSecret in interface Configuration

setOAuthConsumerSecret

protected final void setOAuthConsumerSecret(java.lang.String oAuthConsumerSecret)

getOAuthAccessToken

public java.lang.String getOAuthAccessToken()

Specified by:

getOAuthAccessToken in interface AuthorizationConfiguration

Specified by:

getOAuthAccessToken in interface Configuration

setOAuthAccessToken

protected final void setOAuthAccessToken(java.lang.String oAuthAccessToken)

getOAuthAccessTokenSecret

public java.lang.String getOAuthAccessTokenSecret()

Specified by:

getOAuthAccessTokenSecret in interface AuthorizationConfiguration

Specified by:

getOAuthAccessTokenSecret in interface Configuration

setOAuthAccessTokenSecret

protected final void setOAuthAccessTokenSecret(java.lang.String oAuthAccessTokenSecret)

getAsyncNumThreads

public final int getAsyncNumThreads()

Specified by:

getAsyncNumThreads in interface Configuration

setAsyncNumThreads

protected final void setAsyncNumThreads(int asyncNumThreads)

getClientVersion

public final java.lang.String getClientVersion()

Specified by:

getClientVersion in interface Configuration

setClientVersion

protected final void setClientVersion(java.lang.String clientVersion)

getClientURL

public final java.lang.String getClientURL()

Specified by:

getClientURL in interface Configuration

setClientURL

protected final void setClientURL(java.lang.String clientURL)

getRestBaseURL

public java.lang.String getRestBaseURL()

Specified by:

getRestBaseURL in interface Configuration

setRestBaseURL

protected final void setRestBaseURL(java.lang.String restBaseURL)

fixRestBaseURL

private void fixRestBaseURL()

getSearchBaseURL

public java.lang.String getSearchBaseURL()

Specified by:

getSearchBaseURL in interface Configuration

setSearchBaseURL

protected final void setSearchBaseURL(java.lang.String searchBaseURL)

getStreamBaseURL

public java.lang.String getStreamBaseURL()

Specified by:

getStreamBaseURL in interface Configuration

setStreamBaseURL

protected final void setStreamBaseURL(java.lang.String streamBaseURL)

getUserStreamBaseURL

public java.lang.String getUserStreamBaseURL()

Specified by:

getUserStreamBaseURL in interface Configuration

setUserStreamBaseURL

protected final void setUserStreamBaseURL(java.lang.String siteStreamBaseURL)

getSiteStreamBaseURL

public java.lang.String getSiteStreamBaseURL()

Specified by:

getSiteStreamBaseURL in interface Configuration

setSiteStreamBaseURL

protected final void setSiteStreamBaseURL(java.lang.String siteStreamBaseURL)

getOAuthRequestTokenURL

public java.lang.String getOAuthRequestTokenURL()

Specified by:

getOAuthRequestTokenURL in interface Configuration

setOAuthRequestTokenURL

protected final void setOAuthRequestTokenURL(java.lang.String oAuthRequestTokenURL)

getOAuthAuthorizationURL

public java.lang.String getOAuthAuthorizationURL()

Specified by:

getOAuthAuthorizationURL in interface Configuration

setOAuthAuthorizationURL

protected final void setOAuthAuthorizationURL(java.lang.String oAuthAuthorizationURL)

getOAuthAccessTokenURL

public java.lang.String getOAuthAccessTokenURL()

Specified by:

getOAuthAccessTokenURL in interface Configuration

setOAuthAccessTokenURL

protected final void setOAuthAccessTokenURL(java.lang.String oAuthAccessTokenURL)

getOAuthAuthenticationURL

public java.lang.String getOAuthAuthenticationURL()

Specified by:

getOAuthAuthenticationURL in interface Configuration

setOAuthAuthenticationURL

protected final void setOAuthAuthenticationURL(java.lang.String oAuthAuthenticationURL)

getDispatcherImpl

public java.lang.String getDispatcherImpl()

Specified by:

getDispatcherImpl in interface Configuration

setDispatcherImpl

protected final void setDispatcherImpl(java.lang.String dispatcherImpl)

isIncludeRTsEnabled

public boolean isIncludeRTsEnabled()

Specified by:

isIncludeRTsEnabled in interface Configuration

setIncludeRTsEnbled

protected final void setIncludeRTsEnbled(boolean enabled)

isIncludeEntitiesEnabled

public boolean isIncludeEntitiesEnabled()

Specified by:

isIncludeEntitiesEnabled in interface Configuration

setIncludeEntitiesEnbled

protected final void setIncludeEntitiesEnbled(boolean enabled)

isJSONStoreEnabled

public boolean isJSONStoreEnabled()

Specified by:

isJSONStoreEnabled in interface Configuration

setJSONStoreEnabled

protected final void setJSONStoreEnabled(boolean enabled)

isMBeanEnabled

public boolean isMBeanEnabled()

Specified by:

isMBeanEnabled in interface Configuration

setMBeanEnabled

protected final void setMBeanEnabled(boolean enabled)

isUserStreamRepliesAllEnabled

public boolean isUserStreamRepliesAllEnabled()

Specified by:

isUserStreamRepliesAllEnabled in interface Configuration

setUserStreamRepliesAllEnabled

protected final void setUserStreamRepliesAllEnabled(boolean enabled)

getMediaProvider

public java.lang.String getMediaProvider()

Specified by:

getMediaProvider in interface Configuration

setMediaProvider

protected final void setMediaProvider(java.lang.String mediaProvider)

getMediaProviderAPIKey

public java.lang.String getMediaProviderAPIKey()

Specified by:

getMediaProviderAPIKey in interface Configuration

setMediaProviderAPIKey

protected final void setMediaProviderAPIKey(java.lang.String mediaProviderAPIKey)

getMediaProviderParameters

public java.util.Properties getMediaProviderParameters()

Specified by:

getMediaProviderParameters in interface Configuration

setMediaProviderParameters

protected final void setMediaProviderParameters(java.util.Properties props)

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

fixURL

static java.lang.String fixURL(boolean useSSL,
                               java.lang.String url)