Comments (4)
Thanks for contributing this!
I'm busy right now, but I'll look this over in January.
Original comment by [email protected]
on 19 Dec 2007 at 9:12
- Added labels: Type-Enhancement
- Removed labels: Type-Defect
from google-collections.
I've just filed issue 48. If we implement that, then you will be able to
accomplish
your filtering in place using
filter(myCollection, predicate).clear()
or
filter(myMap.keySet(), predicate).clear()
where the predicate matches what you want removed.
If that goes forward, I will close this issue, but thank you very much for the
idea.
Original comment by [email protected]
on 30 Jan 2008 at 5:15
from google-collections.
I wrote Collections2.filter(Collection, Predicate) and Sets.filter(Set,
Predicate)
methods that create a filtered Collection or Set. They return a filtered
Collection
or Set view.
We don't yet have any map-filtering logic.
Original comment by [email protected]
on 17 Jul 2008 at 9:00
- Changed state: Accepted
from google-collections.
I implemented three Maps methods that return filtered maps: filterKeys(),
filterValues(), and filterEntries(). They'll be in the next release.
Original comment by [email protected]
on 13 Oct 2008 at 6:36
- Changed state: Fixed
from google-collections.
Related Issues (20)
- Preconditions.checkArgumentNotNull HOT 2
- MapMaker with weak keys: keySet() doubles reference counts in map HOT 4
- broken checksums in maven artefacts for rc4 HOT 6
- Predicates.equalTo() should return a Predicate<Object> HOT 2
- Make com.google.common.collect.ImmutableCollection.Builder public HOT 3
- Easy way to deal with null Iterables when looping HOT 1
- Please provide Sets.symmetricDifference() HOT 3
- static method Functions.toStringFunction() should be parametrized HOT 5
- LinkedListMultimap values should be of type Deque<V> HOT 3
- add transformEntries method to Maps and SortedMaps HOT 4
- Be consistent with [Collection]s.new*[Collection](...) HOT 3
- CusomConcurrentHashMap.Values should override toArray(T[]) HOT 2
- with/withoutmethods on immutable collections HOT 2
- OutOfMemoryError when using MapMaker and Soft/Weak-Keys/Values HOT 1
- MemoryLeak(?) when using expiration in MapMaker HOT 2
- equals is not implemented for Collections2.filter HOT 1
- Allow asMap() to return a Map which has defined value Collections HOT 1
- GWT Module missing HOT 3
- Create an alternative to commons-collections MultiKey
- Patch for /trunk/testfw/com/google/common/collect/testing/MapInterfaceTest.java
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from google-collections.