protected final void assertInvariants(Map<K, V> map) {
    Set<K> keySet = map.keySet();
    Collection<V> valueCollection = map.values();
    Set<Entry<K, V>> entrySet = map.entrySet();

    assertEquals(map.size() == 0, map.isEmpty());
    assertEquals(map.size(), keySet.size());
    assertEquals(keySet.size() == 0, keySet.isEmpty());
    assertEquals(!keySet.isEmpty(), keySet.iterator().hasNext());

    int expectedKeySetHash = 0;

  }

  @LazyInit private transient @Nullable Set<K> keySet;

  @Override
  public Set<K> keySet() {
    Set<K> result = keySet;
    return (result == null) ? keySet = new KeySet() : result;
  }

  @WeakOuter
  private final class KeySet extends ForwardingSet<K> {
    @Override
    protected Set<K> delegate() {
      return delegate.keySet();
    }

    @Override
    public void clear() {

import (
	"context"
)

const (
	memTotal     = "total"
	memUsed      = "used"
	memFree      = "free"
	memBuffers   = "buffers"
	memCache     = "cache"
	memUsedPerc  = "used_perc"
	memShared    = "shared"
	memAvailable = "available"
)

var (
	memTotalMD     = NewGaugeMD(memTotal, "Total memory on the node")
	memUsedMD      = NewGaugeMD(memUsed, "Used memory on the node")

`FastAPI` ist tatsächlich eine Unterklasse von `Starlette`. Wenn Sie also bereits Starlette kennen oder benutzen, das meiste funktioniert genau so.

Mit **FastAPI** bekommen Sie alles von **Starlette** (da FastAPI nur Starlette auf Steroiden ist):

        val member: String?,
        val acceptation: String?,
        val changes: List<String>?
    ) {
        override fun toString(): String = "Type: '$type', Member: '$member'"
    }

    @VisibleForTesting
    data class AcceptedApiChanges(
        val acceptedApiChanges: List<AcceptedApiChange>?
    )

jvanzyl Jason van Zyl ******@****.*** ASF PMC Chair -5 brett Brett Porter ******@****.*** ASF PMC Member +10 evenisse Emmanuel Venisse ******@****.*** ASF PMC Member +1 jdcasey John Casey ******@****.*** ASF PMC Member -5 kenney Kenney Westerhof ******@****.*** Neonics PMC Member +1 trygvis Trygve Laugstol ******@****.*** ASF PMC Member +1 vmassol Vincent Massol ******@****.*** ASF PMC Member +1 vsiveton Vincent Siveton ******@****.*** ASF Committer -5 The Apache Software License,...

      @Override
      public UnmodifiableIterator<E> iterator() {
        Iterable<E> incidentEdges =
            (selfLoopCount == 0)
                ? Iterables.concat(inEdgeMap.keySet(), outEdgeMap.keySet())
                : Sets.union(inEdgeMap.keySet(), outEdgeMap.keySet());
        return Iterators.unmodifiableIterator(incidentEdges.iterator());
      }

      @Override
      public int size() {

objectclass: groupofnames
cn: projectx
description: Project X group members
member: uid=alice1,ou=people,ou=hwengg,dc=min,dc=io
member: uid=bobfisher,ou=people,ou=hwengg,dc=min,dc=io

dn: cn=projecty,ou=groups,ou=hwengg,dc=min,dc=io
objectclass: groupofnames
cn: projecty
description: Project Y group members
member: uid=bobfisher,ou=people,ou=hwengg,dc=min,dc=io

import groovy.transform.Immutable

@Immutable
class ApiChange {
    String type
    String member
    List<String> changes

    static ApiChange parse(Object json) {
        new ApiChange(json.type, json.member, json.changes ?: [])
    }

    String toString() {
        def formattedMember = member - "$type."
        "$type - $formattedMember - $changes"
    }

    assertEquals("[" + JOINER.join(map.keySet()) + "]", map.keySet().toString());
    assertEquals("[" + JOINER.join(map.values()) + "]", map.values().toString());

    assertEquals(new HashSet<>(map.entrySet()), map.entrySet());
    assertEquals(new HashSet<>(map.keySet()), map.keySet());
  }