googlesearch
Class SiteQuery
java.lang.Object
googlesearch.Query
googlesearch.CompositeQuery
googlesearch.SiteQuery
public class SiteQuery
- extends CompositeQuery
A decorator for querys to search a specific site like www.google.com. Note
that if you attempt to apply several site queries, to a base query, only the
first will be effective. ("First" means the first found in a postorder search
of the query object tree.)
- Author:
- jbergin
Constructor Summary |
SiteQuery(Query baseQuery,
java.lang.String site)
Create a query that applies a site search to a given query |
Method Summary |
java.lang.String |
buildSearchString(java.util.List<Query> start,
java.util.List<Query> finish)
Used by getSearchString to build up the query string recursively from the
parts. |
java.lang.String |
modifier()
Used only by queries that must place their query text first or last in
the full query string. |
static boolean |
validateSite(java.lang.String site)
Determine if a site string creates a well formed URL.You can use this
before creating a SiteQuery to check your site string. |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
SiteQuery
public SiteQuery(Query baseQuery,
java.lang.String site)
- Create a query that applies a site search to a given query
- Parameters:
baseQuery
- the terms to search forsite
- the single site to search. This should be a complete site
name. e.g. www.google.com.
modifier
public java.lang.String modifier()
- Description copied from class:
Query
- Used only by queries that must place their query text first or last in
the full query string. See SiteQuery, for example.
- Overrides:
modifier
in class Query
- Returns:
- the modifier text that should be pre/post pended to the rest of
the query.
buildSearchString
public java.lang.String buildSearchString(java.util.List<Query> start,
java.util.List<Query> finish)
- Description copied from class:
Query
- Used by getSearchString to build up the query string recursively from the
parts. Note that the work is done on the unwinding phase of the
recursion. Those query fragments that must appear first or last in a
query string defer being added to the string until the end, by putting a
reference to themselves intoone of the two lists. These lists are then
processed at the end after some verification.
- Specified by:
buildSearchString
in class Query
- Parameters:
start
- the list of query objects that must come first in a Google
queryfinish
- the list of query objects that must come last in a Google
query. e.g. site:
- Returns:
- the query string
validateSite
public static boolean validateSite(java.lang.String site)
- Determine if a site string creates a well formed URL.You can use this
before creating a SiteQuery to check your site string. Note that it does
not check that the site exists, only that the URL is well formed.
- Parameters:
site
- the site string to check
- Returns:
- true if the site url is well formed