UriRelativeFilter
public
final
class
UriRelativeFilter
extends Object
java.lang.Object | |
↳ | android.content.UriRelativeFilter |
A filter for matching Intent URI Data as part of a
UriRelativeFilterGroup
. A single filter can only be
matched against either a URI path, query or fragment
Summary
Constants | |
---|---|
int |
FRAGMENT
Value to indicate that the filter is to be applied to a URI fragment. |
int |
PATH
Value to indicate that the filter is to be applied to a URI path. |
int |
QUERY
Value to indicate that the filter is to be applied to a URI query. |
Public constructors | |
---|---|
UriRelativeFilter(int uriPart, int patternType, String filter)
Creates a new UriRelativeFilter. |
Public methods | |
---|---|
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
String
|
getFilter()
The string used to filter the URI. |
int
|
getPatternType()
The pattern type of the filter. |
int
|
getUriPart()
The URI part this filter operates on. |
int
|
hashCode()
Returns a hash code value for the object. |
boolean
|
matchData(Uri data)
Match this URI filter against an Intent's data. |
String
|
toString()
Returns a string representation of the object. |
Inherited methods | |
---|---|
Constants
FRAGMENT
public static final int FRAGMENT
Value to indicate that the filter is to be applied to a URI fragment.
Constant Value: 2 (0x00000002)
PATH
public static final int PATH
Value to indicate that the filter is to be applied to a URI path.
Constant Value: 0 (0x00000000)
QUERY
public static final int QUERY
Value to indicate that the filter is to be applied to a URI query.
Constant Value: 1 (0x00000001)
Public constructors
UriRelativeFilter
public UriRelativeFilter (int uriPart, int patternType, String filter)
Creates a new UriRelativeFilter.
Parameters | |
---|---|
uriPart |
int : The URI part this filter operates on. Can be either a
UriRelativeFilter#PATH , UriRelativeFilter#QUERY ,
or UriRelativeFilter#FRAGMENT .
Value is PATH , QUERY , or FRAGMENT |
patternType |
int : The pattern type of the filter. Can be either a
PatternMatcher#PATTERN_LITERAL ,
PatternMatcher#PATTERN_PREFIX ,
PatternMatcher#PATTERN_SUFFIX ,
PatternMatcher#PATTERN_SIMPLE_GLOB ,
or PatternMatcher#PATTERN_ADVANCED_GLOB .
Value is PatternMatcher.PATTERN_LITERAL , PatternMatcher.PATTERN_PREFIX , PatternMatcher.PATTERN_SIMPLE_GLOB , PatternMatcher.PATTERN_ADVANCED_GLOB , or PatternMatcher.PATTERN_SUFFIX |
filter |
String : A literal or pattern string depedning on patterType
used to match a uriPart .
This value cannot be null . |
Public methods
equals
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation
on non-null object references:
- It is reflexive: for any non-null reference value
x
,x.equals(x)
should returntrue
. - It is symmetric: for any non-null reference values
x
andy
,x.equals(y)
should returntrue
if and only ify.equals(x)
returnstrue
. - It is transitive: for any non-null reference values
x
,y
, andz
, ifx.equals(y)
returnstrue
andy.equals(z)
returnstrue
, thenx.equals(z)
should returntrue
. - It is consistent: for any non-null reference values
x
andy
, multiple invocations ofx.equals(y)
consistently returntrue
or consistently returnfalse
, provided no information used inequals
comparisons on the objects is modified. - For any non-null reference value
x
,x.equals(null)
should returnfalse
.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
Parameters | |
---|---|
o |
Object : This value may be null . |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getFilter
public String getFilter ()
The string used to filter the URI.
Returns | |
---|---|
String |
This value cannot be null . |
getPatternType
public int getPatternType ()
The pattern type of the filter.
Returns | |
---|---|
int |
Value is PatternMatcher.PATTERN_LITERAL , PatternMatcher.PATTERN_PREFIX , PatternMatcher.PATTERN_SIMPLE_GLOB , PatternMatcher.PATTERN_ADVANCED_GLOB , or PatternMatcher.PATTERN_SUFFIX |
getUriPart
public int getUriPart ()
The URI part this filter operates on.
Returns | |
---|---|
int |
Value is PATH , QUERY , or FRAGMENT |
hashCode
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap
.
The general contract of hashCode
is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the
hashCode
method must consistently return the same integer, provided no information used inequals
comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equals
method, then calling thehashCode
method on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal
according to the
equals
method, then calling thehashCode
method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns | |
---|---|
int |
a hash code value for this object. |
matchData
public boolean matchData (Uri data)
Match this URI filter against an Intent's data. QUERY filters can match against any key value pair in the query string. PATH and FRAGMENT filters must match the entire string.
Parameters | |
---|---|
data |
Uri : The full data string to match against, as supplied in
Intent.data.
This value cannot be null . |
Returns | |
---|---|
boolean |
true if there is a match. |
toString
public String toString ()
Returns a string representation of the object.
Returns | |
---|---|
String |
a string representation of the object. |