com.screenscraper.client.util

Class WebUtil

java.lang.Object

com.screenscraper.client.util.WebUtil

public class WebUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
WebUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	escape(java.lang.String str) URL-encodes a string.
static java.lang.String	escapeSessionVarChars(java.lang.String str) Escapes out & and = symbols from a string.
static java.lang.String	getEmptyStringForEmptyValue(java.lang.String value) Returns an empty string if the given string is null, -1, or 0.
static ScrapingSessionServiceAsync	getScrapingSessionServiceAsync() Gets an instance of ScrapingSessionServiceAsync using the default endpoint and such.
static java.lang.String	getZeroForEmptyValue(java.lang.String value) Returns a 0 for a value considered to be empty.
static java.lang.String	unescapeSessionVarChars(java.lang.String str) Unescapes out & and = symbols from a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebUtil

public WebUtil()

Method Detail

getScrapingSessionServiceAsync

public static ScrapingSessionServiceAsync getScrapingSessionServiceAsync()

Gets an instance of ScrapingSessionServiceAsync using the default endpoint and such.

Returns:

A ScrapingSessionServiceAsync.

getEmptyStringForEmptyValue

public static java.lang.String getEmptyStringForEmptyValue(java.lang.String value)

Returns an empty string if the given string is null, -1, or 0. This is so that it can be correctly displayed in the UI.

Parameters:

value - The String to check.

Returns:

As described above.

getZeroForEmptyValue

public static java.lang.String getZeroForEmptyValue(java.lang.String value)

Returns a 0 for a value considered to be empty.

Parameters:

value - The String to check.

Returns:

A 0 if the value is "empty"; otherwise, returns the same value.

escapeSessionVarChars

public static java.lang.String escapeSessionVarChars(java.lang.String str)

Escapes out & and = symbols from a string.

Parameters:

str - The string in which to replace.

Returns:

The replaced string.

unescapeSessionVarChars

public static java.lang.String unescapeSessionVarChars(java.lang.String str)

Unescapes out & and = symbols from a string.

Parameters:

str - The string in which to replace.

Returns:

The replaced string.

escape

public static java.lang.String escape(java.lang.String str)

URL-encodes a string.