ROLE; public abstract void setContainer(MutablePlexusContain); public abstract Object lookup(String) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, classworlds.realm.ClassRealm) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, String) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, String, classworlds.realm.ClassRealm) throws component.repository.except...

  EXPECT_EQ(value, 4);
  // Insertion of "e" causes "a" to be evicted, but the other entries are still
  // there.
  cache2.Insert("e", 5);
  EXPECT_FALSE(cache2.Lookup("a", &value));
  EXPECT_TRUE(cache2.Lookup("b", &value));
  EXPECT_EQ(value, 2);
  EXPECT_TRUE(cache2.Lookup("c", &value));
  EXPECT_EQ(value, 3);
  EXPECT_TRUE(cache2.Lookup("d", &value));
  EXPECT_EQ(value, 4);

 *
 * <p>Cache statistics are incremented according to the following rules:
 *
 * <ul>
 *   <li>When a cache lookup encounters an existing cache entry {@code hitCount} is incremented.
 *   <li>When a cache lookup first encounters a missing cache entry, a new entry is loaded.
 *       <ul>
 *         <li>After successfully loading an entry {@code missCount} and {@code loadSuccessCount}

 *
 * <p>Cache statistics are incremented according to the following rules:
 *
 * <ul>
 *   <li>When a cache lookup encounters an existing cache entry {@code hitCount} is incremented.
 *   <li>When a cache lookup first encounters a missing cache entry, a new entry is loaded.
 *       <ul>
 *         <li>After successfully loading an entry {@code missCount} and {@code loadSuccessCount}

        }

        @Override
        public Optional<Lifecycle> lookup(String id) {
            return Optional.empty();
        }
    };

    private static final PackagingRegistry emptyPackagingRegistry = new PackagingRegistry() {
        @Override
        public Optional<Packaging> lookup(String id) {
            return Optional.of(new Packaging() {
                @Override

	for _, kv := range kvs {
		if kv.Key == key {
			return kv, true
		}
	}
	return KV{}, false
}

// Lookup - lookup a key in a list of KVS
func (kvs KVS) Lookup(key string) (string, bool) {
	for _, kv := range kvs {
		if kv.Key == key {
			return kv.Value, true
		}
	}
	return "", false
}

// Config - MinIO server config structure.
type Config map[string]map[string]KVS

        Object obj;

        synchronized( LOOKUP_TABLE ) {
            if( LOOKUP_TABLE.containsKey( name ) == false ) {
                LOOKUP_TABLE.put( name, name );
                return null;
            }
            while( LOOKUP_TABLE.containsKey( name )) {
                try {
                    LOOKUP_TABLE.wait();
                } catch( InterruptedException e ) {
                }

interface ComponentLookupManag { public static final String ROLE; public abstract Object lookup(String) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, classworlds.realm.ClassRealm) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, String) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, String, classworlds.realm.ClassRealm) throws component.repository.except...

ROLE; public abstract void setContainer(MutablePlexusContain); public abstract Object lookup(String) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, classworlds.realm.ClassRealm) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, String) throws component.repository.exception.ComponentLookupExcep; public abstract Object lookup(String, String, classworlds.realm.ClassRealm) throws component.repository.except...

   */
  @Throws(UnknownHostException::class)
  fun lookup(hostname: String): List<InetAddress>

  companion object {
    /**
     * A DNS that uses [InetAddress.getAllByName] to ask the underlying operating system to
     * lookup IP addresses. Most custom [Dns] implementations should delegate to this instance.
     */
    @JvmField
    val SYSTEM: Dns = DnsSystem()