Removes all of the mappings from this map.
769182
public void clear() {
        try {
            MethodCall call=new MethodCall(CLEAR);
            disp.callRemoteMethods(null, call, call_options);
        }
        catch(Exception e) {
            throw new RuntimeException("clear() failed", e);
        }
    }
410620
public void clear() {
        final int capacity = keys.length;
        Arrays.fill(keys, 0);
        Arrays.fill(values, 0);
        Arrays.fill(states, FREE);
        size = 0;
        mask   = capacity - 1;
        count = 0;
    }
671638
public function clean() : void
    {
        foreach ($this->retrieveAllKeys() as $k) {
            $this->remove((string)$k);
        }
    }
264984
public void removeAll()
    {
        if (m_gridList != null)
            m_gridList.removeAll();
        if (m_gridBuffer != null)
            m_gridBuffer.removeAll();
        if (m_gridNew != null)
            m_gridNew.removeAll();
        m_iEndOfFileIndex = UNKNOWN_POSITION;
        m_iPhysicalFilePosition = UNKNOWN_POSITION;
        m_iLogicalFilePosition = UNKNOWN_POSITION;
    }
545505
public void clear() {
    for( Placeholder p : _placeholders.values() ) {
      p.start.removeTill(p.end);
    }
  }
272750
public void clearPoints() {
		for (int i=1;i<list.size()-1;i++) {
			list.remove(1);
		}
		
		repaint(0);
		fireUpdate();
	}
1082965
public void clearMemoryCaches() {
    Predicate<CacheKey> allPredicate =
        new Predicate<CacheKey>() {
          @Override
          public boolean apply(CacheKey key) {
            return true;
          }
        };
    mBitmapMemoryCache.removeAll(allPredicate);
    mEncodedMemoryCache.removeAll(allPredicate);
  }
1241728
public void removeAllBusItineraries() {
		for (final BusItinerary itinerary : this.itineraries) {
			itinerary.setContainer(null);
			itinerary.setEventFirable(true);
		}
		this.itineraries.clear();
		fireShapeChanged(new BusChangeEvent(this,
				BusChangeEventType.ALL_ITINERARIES_REMOVED,
				null,
				-1,
				"shape", //$NON-NLS-1$
				null,
				null));
		checkPrimitiveValidity();
	}
114160
public void clear() {
		try {
			events.cleanup();
			events = new XFastEventList(this.attributeMapSerializer);
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
1280347
@Override
    public void clearAll() {
        synchronized (this) {
            if (isActive()) {
                deactivateAll();
            }
            activeStore.remove();
            for (Map.Entry<T, ObjectStore> entry : stores.entrySet()) {
                entry.getValue().clear();
            }
            stores.clear();
        }
    }
1069559
public void clearMarkers() {
        if (markers != null && !markers.isEmpty()) {
            markers.forEach((m) -> {
                m.setMap(null);
            });
            markers.clear();
        }
984864
private void removeMapping(int num) {
		if (num < numMappings) {
			System.arraycopy(mappings, num * 2, mappings, (num - 1) * 2, (numMappings - num) * 2);
		}
		mappings[numMappings * 2 - 1] = null;
		mappings[numMappings * 2 - 2] = null;
		numMappings--;
	}
71314
public void clear() {
        if (clusterMarker != null) {
            Layers mapOverlays = clusterManager.getMapView().getLayerManager().getLayers();
            if (mapOverlays.contains(clusterMarker)) {
                mapOverlays.remove(clusterMarker);
            }
            clusterManager = null;
            clusterMarker = null;
        }
        synchronized (items) {
            items.clear();
        }
    }
309338
synchronized private void clearCachedStructures() {
        mapsInitialized = false;
        packageMap = new HashMap();
        classSource = new HashMap();
        unqNameTable = null;
        nameSpaceChanged();
    }
556943
public function removeAll()
    {
        $this->removed_objects = array_values($this->objects);
        $this->objects = array();
        $this->objects_by_index = array();
        $this->current_index = 0;
    }
837210
@Override
    public void clear() {
        try {
            lockAllSegments();
            for (LinkedHashMapSegment<K, V> seg : segments) {
                seg.clear();
            }
        } finally {
            unlockAllSegments();
        }
    }
1154527
public function removeAll()
    {
        foreach ($this->argumentNames as $argumentName => $booleanValue) {
            parent::offsetUnset($argumentName);
        }
        $this->argumentNames = [];
    }