Package com.google.gerrit.server.ioutil

Class BasicSerialization

java.lang.Object

com.google.gerrit.server.ioutil.BasicSerialization

public class BasicSerialization
extends Object

Method Summary

Modifier and Type	Method	Description
static byte[]	readBytes(InputStream input)	Read a fixed length byte array whose length is specified as a varint.
static <T extends CodedEnum> T	readEnum(InputStream input, T[] all)	Read an enum whose code is stored as a varint.
static int	readFixInt32(InputStream input)	Read a fixed-width 32 bit integer in network byte order (big-endian).
static long	readFixInt64(InputStream input)	Read a fixed-width 64 bit integer in network byte order (big-endian).
static String	readString(InputStream input)	Read a UTF-8 string, prefixed by its byte length in a varint.
static int	readVarInt32(InputStream input)	Read a varint from the input, one byte at a time.
static void	writeBytes(OutputStream output, byte[] data)	Write a byte array prefixed by its length in a varint.
static void	writeBytes(OutputStream output, byte[] data, int offset, int len)	Write a byte array prefixed by its length in a varint.
static <T extends CodedEnum> void	writeEnum(OutputStream output, T e)	Write an enum whose code is stored as a varint.
static void	writeFixInt32(OutputStream output, int val)	Write a fixed-width 32 bit integer in network byte order (big-endian).
static void	writeFixInt64(OutputStream output, long val)	Write a fixed-width 64 bit integer in network byte order (big-endian).
static void	writeString(OutputStream output, String s)	Write a UTF-8 string, prefixed by its byte length in a varint.
static void	writeVarInt32(OutputStream output, int value)	Write a varint; value is treated as an unsigned value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

readFixInt64

public static long readFixInt64(InputStream input)
                         throws IOException

Read a fixed-width 64 bit integer in network byte order (big-endian).

Throws:

IOException

writeFixInt64

public static void writeFixInt64(OutputStream output,
                                 long val)
                          throws IOException

Write a fixed-width 64 bit integer in network byte order (big-endian).

Throws:

IOException

readFixInt32

public static int readFixInt32(InputStream input)
                        throws IOException

Read a fixed-width 32 bit integer in network byte order (big-endian).

Throws:

IOException

writeFixInt32

public static void writeFixInt32(OutputStream output,
                                 int val)
                          throws IOException

Write a fixed-width 32 bit integer in network byte order (big-endian).

Throws:

IOException

readVarInt32

public static int readVarInt32(InputStream input)
                        throws IOException

Read a varint from the input, one byte at a time.

Throws:

IOException

writeVarInt32

public static void writeVarInt32(OutputStream output,
                                 int value)
                          throws IOException

Write a varint; value is treated as an unsigned value.

Throws:

IOException

readBytes

public static byte[] readBytes(InputStream input)
                        throws IOException

Read a fixed length byte array whose length is specified as a varint.

Throws:

IOException

writeBytes

public static void writeBytes(OutputStream output,
                              byte[] data)
                       throws IOException

Write a byte array prefixed by its length in a varint.

Throws:

IOException

writeBytes

public static void writeBytes(OutputStream output,
                              byte[] data,
                              int offset,
                              int len)
                       throws IOException

Write a byte array prefixed by its length in a varint.

Throws:

IOException

readString

public static String readString(InputStream input)
                         throws IOException

Read a UTF-8 string, prefixed by its byte length in a varint.

Throws:

IOException

writeString

public static void writeString(OutputStream output,
                               String s)
                        throws IOException

Write a UTF-8 string, prefixed by its byte length in a varint.

Throws:

IOException

readEnum

public static <T extends CodedEnum> T readEnum(InputStream input,
                                               T[] all)
                                        throws IOException

Read an enum whose code is stored as a varint.

Throws:

IOException

writeEnum

public static <T extends CodedEnum> void writeEnum(OutputStream output,
                                                   T e)
                                            throws IOException

Write an enum whose code is stored as a varint.

Throws:

IOException