SafeSerializationUtils

java.lang.Object

google.registry.util.SafeSerializationUtils

public final class SafeSerializationUtils extends Object

Helpers for using SafeObjectInputStream.

Please refer to SafeObjectInputStream for more information.

Field Summary

Fields

Modifier and Type

Field

Description

static final int

MAX_COLLECTION_SIZE

Maximum number of elements allowed in a serialized collection.
Method Summary

Modifier and Type

Method

Description

static Serializable

safeDeserialize(byte[] bytes)

Safely deserializes an object using SafeObjectInputStream.

static <T> com.google.common.collect.ImmutableList<T>

safeDeserializeCollection(Class<T> elementType, byte[] bytes)

Safely deserializes a collection of objects previously serialized with serializeCollection(java.util.Collection<?>).

static byte[]

serializeCollection(Collection<?> collection)

Serializes a collection of objects that can be safely deserialized using safeDeserializeCollection(java.lang.Class<T>, byte[]).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- MAX_COLLECTION_SIZE
  
  public static final int MAX_COLLECTION_SIZE
  
  Maximum number of elements allowed in a serialized collection.
  This value is sufficient for parameters embedded in a URL to typical cloud services. E.g., as of Fall 2023, AWS limits request line size to 16KB and GCP limits total header size to 64KB.
  See Also:
  
  Constant Field Values
Method Details
- serializeCollection
  
  public static byte[] serializeCollection(Collection<?> collection)
  
  Serializes a collection of objects that can be safely deserialized using safeDeserializeCollection(java.lang.Class<T>, byte[]).
  If any element of the collection cannot be safely-deserialized, deserialization will fail.
- safeDeserialize
  
  @Nullable public static Serializable safeDeserialize(@Nullable byte[] bytes)
  
  Safely deserializes an object using SafeObjectInputStream.
- safeDeserializeCollection
  
  public static <T> com.google.common.collect.ImmutableList<T> safeDeserializeCollection(Class<T> elementType, byte[] bytes)
  
  Safely deserializes a collection of objects previously serialized with serializeCollection(java.util.Collection<?>).