com.baidu.bjf.remoting.protobuf

类 CodedConstant

java.lang.Object

com.baidu.bjf.remoting.protobuf.CodedConstant

public class CodedConstant
extends Object

Utility class for codec.

从以下版本开始:

1.0.0

作者:

xiemalin

构造器概要

构造器

构造器和说明
CodedConstant()

方法概要

方法

限定符和类型	方法和说明
static List	asList(String value)
static String	capitalize(String str) Capitalizes a String changing the first letter to title case as per Character.toTitleCase(char).
static int	computeListSize(int order, List list, FieldType type, boolean debug, File path)
static int	computeSize(int order, Object o, FieldType type, boolean list, boolean debug, File path) get object size by FieldType
static int	computeSize(int order, Object o, FieldType type, boolean debug, File path) get object size by FieldType
static com.google.protobuf.Descriptors.Descriptor	getDescriptor(Class<?> cls)
static String	getEnumName(Enum[] e, int value)
static String	getMappedTypeDefined(int order, FieldType type, String express, boolean isList) get mapped type defined java expression.
static String	getMappedTypeSize(FieldInfo field, int order, FieldType type, boolean isList, boolean debug, File path)
static String	getMappedWriteCode(FieldInfo field, String prefix, int order, FieldType type, boolean isList) get mapped object byte write java expression
static String	getRequiredCheck(int order, Field field) get required field check java expression
static String	getRetRequiredCheck(String express, Field field) get return required field check java expression
static boolean	isNull(byte o) check byte is null
static boolean	isNull(char o) check char is null
static boolean	isNull(double o) check double is null
static boolean	isNull(float o) check float is null
static boolean	isNull(int o) check int is null
static boolean	isNull(long o) check long is null
static boolean	isNull(Object o) check object is null
static boolean	isNull(short o) check short is null
static int	makeTag(int fieldNumber, int wireType) make protobuf tag
static void	writeObject(com.google.protobuf.CodedOutputStream out, int order, FieldType type, Object o, boolean list) Write object to byte array by FieldType
static void	writeToList(com.google.protobuf.CodedOutputStream out, int order, FieldType type, List list) write list to CodedOutputStream object.

从类继承的方法 java.lang.Object

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

构造器详细资料

CodedConstant

public CodedConstant()

方法详细资料

getMappedTypeDefined

public static String getMappedTypeDefined(int order,
                          FieldType type,
                          String express,
                          boolean isList)

get mapped type defined java expression.

参数:

order - field order

type - field type

express - java expression

isList - is field type is a List

返回:

full java expression

getMappedTypeSize

public static String getMappedTypeSize(FieldInfo field,
                       int order,
                       FieldType type,
                       boolean isList,
                       boolean debug,
                       File path)

参数:

field - field

order - field order

type - field type

isList - is field type is a List

debug - debug mode if true enable debug.

path -

返回:

full java expression

computeListSize

public static int computeListSize(int order,
                  List list,
                  FieldType type,
                  boolean debug,
                  File path)

参数:

order - field order

list - field value

type - field type of list obj

debug -

path -

返回:

full java expression

computeSize

public static int computeSize(int order,
              Object o,
              FieldType type,
              boolean debug,
              File path)

get object size by FieldType

参数:

order -

o -

type -

返回:

computeSize

public static int computeSize(int order,
              Object o,
              FieldType type,
              boolean list,
              boolean debug,
              File path)

get object size by FieldType

参数:

o -

type -

返回:

getMappedWriteCode

public static String getMappedWriteCode(FieldInfo field,
                        String prefix,
                        int order,
                        FieldType type,
                        boolean isList)

get mapped object byte write java expression

参数:

order - field order

type - field type

返回:

full java expression

writeToList

public static void writeToList(com.google.protobuf.CodedOutputStream out,
               int order,
               FieldType type,
               List list)
                        throws IOException

write list to CodedOutputStream object.

参数:

out - target output stream to write

order - field order

type - field type

list - target list object to be serialized

抛出:

IOException

writeObject

public static void writeObject(com.google.protobuf.CodedOutputStream out,
               int order,
               FieldType type,
               Object o,
               boolean list)
                        throws IOException

Write object to byte array by FieldType

参数:

out -

order -

type -

o -

抛出:

IOException

getRequiredCheck

public static String getRequiredCheck(int order,
                      Field field)

get required field check java expression

参数:

order - field order

field - java field

返回:

full java expression

getRetRequiredCheck

public static String getRetRequiredCheck(String express,
                         Field field)

get return required field check java expression

参数:

express - java expression

field - java field

返回:

full java expression

isNull

public static boolean isNull(Object o)

check object is null

参数:

o - to check

返回:

true if is null

isNull

public static boolean isNull(double o)

check double is null

参数:

o - to check

返回:

true if is null

isNull

public static boolean isNull(int o)

check int is null

参数:

o - to check

返回:

true if is null

isNull

public static boolean isNull(byte o)

check byte is null

参数:

o - to check

返回:

true if is null

isNull

public static boolean isNull(short o)

check short is null

参数:

o - to check

返回:

true if is null

isNull

public static boolean isNull(long o)

check long is null

参数:

o - to check

返回:

true if is null

isNull

public static boolean isNull(float o)

check float is null

参数:

o - to check

返回:

true if is null

isNull

public static boolean isNull(char o)

check char is null

参数:

o - to check

返回:

true if is null

asList

public static List asList(String value)

capitalize

public static String capitalize(String str)

Capitalizes a String changing the first letter to title case as per Character.toTitleCase(char). No other letters are changed.

参数:

str - the String to capitalize, may be null

返回:

the capitalized String, null if null String input

makeTag

public static int makeTag(int fieldNumber,
          int wireType)

make protobuf tag

参数:

fieldNumber - field number order

wireType - wireformat type

返回:

tag id

getEnumName

public static String getEnumName(Enum[] e,
                 int value)

getDescriptor

public static com.google.protobuf.Descriptors.Descriptor getDescriptor(Class<?> cls)
                                                                throws IOException

抛出:

IOException