public abstract class AbstractMessageLite<MessageType,BuilderType> implements MessageLite
A partial implementation of the MessageLite interface which implements as many methods of
that interface as possible in terms of other methods.
Type Parameters |
|---|
| Name | Description |
MessageType | |
BuilderType | |
Static Methods
<T>addAll(Iterable<T> values, Collection<? super T> list)
protected static void <T>addAll(Iterable<T> values, Collection<? super T> list)
<T>addAll(Iterable<T> values, List<? super T> list)
protected static void <T>addAll(Iterable<T> values, List<? super T> list)
| Parameters |
|---|
| Name | Description |
values | Iterable<T>
|
list | List<? super T>
|
checkByteStringIsUtf8(ByteString byteString)
protected static void checkByteStringIsUtf8(ByteString byteString)
Constructors
AbstractMessageLite()
public AbstractMessageLite()
Fields
memoizedHashCode
protected int memoizedHashCode
| Field Value |
|---|
| Type | Description |
int | |
Methods
toByteArray()
public byte[] toByteArray()
Serializes the message to a byte array and returns it. This is just a trivial wrapper
around #writeTo(CodedOutputStream).
If this message requires more than Integer.MAX_VALUE bytes to encode, the behavior is
unpredictable. It may throw a runtime exception or truncate or slice the data.
| Returns |
|---|
| Type | Description |
byte[] | |
toByteString()
public ByteString toByteString()
Serializes the message to a ByteString and returns it. This is just a trivial wrapper
around #writeTo(CodedOutputStream).
If this message requires more than Integer.MAX_VALUE bytes to encode, the behavior is
unpredictable. It may throw a runtime exception or truncate or slice the data.
writeDelimitedTo(OutputStream output)
public void writeDelimitedTo(OutputStream output)
Like #writeTo(OutputStream), but writes the size of the message as a varint before
writing the data. This allows more data to be written to the stream after the message without
the need to delimit the message data yourself. Use Builder#mergeDelimitedFrom(InputStream) (or the static method
YourMessageType.parseDelimitedFrom(InputStream)) to parse messages written by this method.
writeTo(OutputStream output)
public void writeTo(OutputStream output)
Serializes the message and writes it to output. This is just a trivial wrapper around
#writeTo(CodedOutputStream). This does not flush or close the stream.
NOTE: Protocol Buffers are not self-delimiting. Therefore, if you write any more data to the
stream after the message, you must somehow ensure that the parser on the receiving end does not
interpret this as being part of the protocol message. This can be done e.g. by writing the size
of the message before the data, then making sure to limit the input to that size on the
receiving end (e.g. by wrapping the InputStream in one which limits the input). Alternatively,
just use #writeDelimitedTo(OutputStream).
