get URI
Extract timestamp from attribute
Note that there are three “URL” classes and you need to choose wisely:
- java.net.URL
- Java 1.0 class to handle URLs. Tries to resolve the URL on the net. Will hang and throw exception when this fails. Try to avoid if at all possible.
- java.net.URI
- Java 1.4 replacement for
java.net.URL
. Use when you need a instance which isjava.io.Serializable
. - android.net.Uri
- Android replacement for
java.net.URL
. Use when you need a instance which isandroid.os.Parcelable
.
Return
the attribute as timestamp or null
Parameters
attributes
attributes to extract if from
attribute
attribute to extract
Throws
if is not a url.