com.alibaba.fastjson2.writer

Class FieldWriter<T>

java.lang.Object

com.alibaba.fastjson2.writer.FieldWriter<T>

All Implemented Interfaces:

java.lang.Comparable

Direct Known Subclasses:

FieldWriterBigDecimal, FieldWriterBigInt, FieldWriterBool, FieldWriterChar, FieldWriterDate, FieldWriterDouble, FieldWriterEnum, FieldWriterFloat, FieldWriterInt16, FieldWriterInt32, FieldWriterInt64, FieldWriterInt64Value, FieldWriterInt8, FieldWriterList, FieldWriterObject, FieldWriterObjectArray, FieldWriterString

public abstract class FieldWriter<T>
extends java.lang.Object
implements java.lang.Comparable

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	backReference
java.text.DecimalFormat	decimalFormat
(package private) java.lang.Object	defaultValue
long	features
java.lang.reflect.Field	field
java.lang.Class	fieldClass
(package private) boolean	fieldClassSerializable
java.lang.String	fieldName
protected long	fieldOffset
java.lang.reflect.Type	fieldType
java.lang.String	format
protected java.util.function.Function	function
(package private) long	hashCode
(package private) ObjectWriter	initObjectWriter
(package private) static java.util.concurrent.atomic.AtomicReferenceFieldUpdater<FieldWriter,ObjectWriter>	initObjectWriterUpdater
java.lang.String	label
java.util.Locale	locale
(package private) boolean	managedReference
java.lang.reflect.Method	method
(package private) byte[]	nameJSONB
(package private) long	nameSymbolCache
(package private) char[]	nameWithColonUTF16
(package private) byte[]	nameWithColonUTF8
int	ordinal
(package private) JSONWriter.Path	path
protected boolean	primitive
protected PropertyAccessor	propertyAccessor
(package private) boolean	raw
(package private) JSONWriter.Path	rootParentPath
(package private) boolean	symbol
(package private) boolean	trim

Constructor Summary

Constructors

Constructor and Description
FieldWriter(java.lang.String name, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.String label, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Field field, java.lang.reflect.Method method)
FieldWriter(java.lang.String name, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.String label, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Field field, java.lang.reflect.Method method, java.lang.Object function)

Method Summary

Modifier and Type	Method and Description
int	compareTo(java.lang.Object o)
private static PropertyAccessor	createPropertyAccessor(java.lang.String name, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Field field, java.lang.reflect.Method method, java.lang.Object function)
protected JSONException	errorOnGet(java.lang.Throwable e)
java.lang.Object	getFieldValue(T object)
java.util.function.Function	getFunction()
ObjectWriter	getInitWriter()
java.lang.Class	getItemClass()
java.lang.reflect.Type	getItemType()
ObjectWriter	getItemWriter(JSONWriter writer, java.lang.reflect.Type itemType)
ObjectWriter	getObjectWriter(JSONWriter jsonWriter, java.lang.Class valueClass)
(package private) static ObjectWriter	getObjectWriter(java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.String format, java.util.Locale locale, java.lang.Class valueClass)
JSONWriter.Path	getPath(JSONWriter.Path parent)
JSONWriter.Path	getRootParentPath()
boolean	isDateFormatISO8601()
boolean	isDateFormatMillis()
boolean	isFieldClassSerializable()
boolean	isRefDetect(java.lang.Object object, long features)
(package private) void	setDefaultValue(T object)
java.lang.String	toString()
boolean	unwrapped()
abstract boolean	write(JSONWriter jsonWriter, T o)
void	writeBinary(JSONWriter jsonWriter, byte[] value)
void	writeBool(JSONWriter jsonWriter, boolean value)
void	writeBool(JSONWriter jsonWriter, boolean[] value)
void	writeDate(JSONWriter jsonWriter, boolean writeFieldName, java.util.Date value)
void	writeDate(JSONWriter jsonWriter, boolean writeFieldName, long millis)
void	writeDate(JSONWriter jsonWriter, long millis)
void	writeDouble(JSONWriter jsonWriter, double value)
void	writeDouble(JSONWriter jsonWriter, java.lang.Double value)
void	writeDouble(JSONWriter jsonWriter, double[] value)
void	writeEnum(JSONWriter jsonWriter, java.lang.Enum e)
void	writeEnumJSONB(JSONWriter jsonWriter, java.lang.Enum e)
int	writeEnumValueJSONB(byte[] bytes, int off, java.lang.Enum e, SymbolTable symbolTable, long features)
void	writeFieldName(JSONWriter jsonWriter)
int	writeFieldNameJSONB(byte[] bytes, int off)
int	writeFieldNameJSONB(byte[] bytes, int off, JSONWriter jsonWriter)
void	writeFieldNameJSONB(JSONWriter jsonWriter)
private boolean	writeFieldNameSymbol(JSONWriter jsonWriter, SymbolTable symbolTable)
int	writeFieldNameSymbol(SymbolTable symbolTable)
void	writeFloat(JSONWriter jsonWriter, float value)
void	writeFloat(JSONWriter jsonWriter, float[] value)
protected boolean	writeFloatNull(JSONWriter jsonWriter)
void	writeInt16(JSONWriter jsonWriter, short[] value)
void	writeInt32(JSONWriter jsonWriter, int value)
void	writeInt64(JSONWriter jsonWriter, long value)
protected boolean	writeIntNull(JSONWriter jsonWriter)
void	writeList(JSONWriter jsonWriter, java.util.List list)
void	writeListJSONB(JSONWriter jsonWriter, java.util.List list)
void	writeListStr(JSONWriter jsonWriter, boolean writeFieldName, java.util.List<java.lang.String> list)
void	writeListValue(JSONWriter jsonWriter, java.util.List list)
void	writeListValueJSONB(JSONWriter jsonWriter, java.util.List list)
void	writeString(JSONWriter jsonWriter, char[] value)
void	writeString(JSONWriter jsonWriter, java.lang.String value)
abstract void	writeValue(JSONWriter jsonWriter, T object)

Methods inherited from class java.lang.Object

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

Field Detail

propertyAccessor

protected final PropertyAccessor propertyAccessor

fieldName

public final java.lang.String fieldName

fieldType

public final java.lang.reflect.Type fieldType

fieldClass

public final java.lang.Class fieldClass

features

public final long features

ordinal

public final int ordinal

format

public final java.lang.String format

locale

public final java.util.Locale locale

decimalFormat

public final java.text.DecimalFormat decimalFormat

label

public final java.lang.String label

field

public final java.lang.reflect.Field field

method

public final java.lang.reflect.Method method

function

protected java.util.function.Function function

fieldOffset

protected final long fieldOffset

primitive

protected final boolean primitive

hashCode

final long hashCode

nameWithColonUTF8

final byte[] nameWithColonUTF8

nameWithColonUTF16

final char[] nameWithColonUTF16

nameJSONB

final byte[] nameJSONB

nameSymbolCache

long nameSymbolCache

fieldClassSerializable

final boolean fieldClassSerializable

rootParentPath

final JSONWriter.Path rootParentPath

symbol

final boolean symbol

trim

final boolean trim

raw

final boolean raw

managedReference

final boolean managedReference

backReference

final boolean backReference

path

transient JSONWriter.Path path

initObjectWriter

volatile ObjectWriter initObjectWriter

defaultValue

java.lang.Object defaultValue

initObjectWriterUpdater

static final java.util.concurrent.atomic.AtomicReferenceFieldUpdater<FieldWriter,ObjectWriter> initObjectWriterUpdater

Constructor Detail

FieldWriter

FieldWriter(java.lang.String name,
            int ordinal,
            long features,
            java.lang.String format,
            java.util.Locale locale,
            java.lang.String label,
            java.lang.reflect.Type fieldType,
            java.lang.Class fieldClass,
            java.lang.reflect.Field field,
            java.lang.reflect.Method method)

FieldWriter

FieldWriter(java.lang.String name,
            int ordinal,
            long features,
            java.lang.String format,
            java.util.Locale locale,
            java.lang.String label,
            java.lang.reflect.Type fieldType,
            java.lang.Class fieldClass,
            java.lang.reflect.Field field,
            java.lang.reflect.Method method,
            java.lang.Object function)

Method Detail

createPropertyAccessor

private static PropertyAccessor createPropertyAccessor(java.lang.String name,
                                                       java.lang.reflect.Type fieldType,
                                                       java.lang.Class fieldClass,
                                                       java.lang.reflect.Field field,
                                                       java.lang.reflect.Method method,
                                                       java.lang.Object function)

isFieldClassSerializable

public boolean isFieldClassSerializable()

isDateFormatMillis

public boolean isDateFormatMillis()

isDateFormatISO8601

public boolean isDateFormatISO8601()

writeEnumValueJSONB

public int writeEnumValueJSONB(byte[] bytes,
                               int off,
                               java.lang.Enum e,
                               SymbolTable symbolTable,
                               long features)

writeEnumJSONB

public void writeEnumJSONB(JSONWriter jsonWriter,
                           java.lang.Enum e)

getInitWriter

public ObjectWriter getInitWriter()

unwrapped

public boolean unwrapped()

writeFieldNameJSONB

public final void writeFieldNameJSONB(JSONWriter jsonWriter)

writeFieldNameJSONB

public final int writeFieldNameJSONB(byte[] bytes,
                                     int off)

writeFieldNameJSONB

public final int writeFieldNameJSONB(byte[] bytes,
                                     int off,
                                     JSONWriter jsonWriter)

writeFieldName

public final void writeFieldName(JSONWriter jsonWriter)

writeFieldNameSymbol

private boolean writeFieldNameSymbol(JSONWriter jsonWriter,
                                     SymbolTable symbolTable)

writeFieldNameSymbol

public int writeFieldNameSymbol(SymbolTable symbolTable)

isRefDetect

public boolean isRefDetect(java.lang.Object object,
                           long features)

getRootParentPath

public final JSONWriter.Path getRootParentPath()

getPath

public final JSONWriter.Path getPath(JSONWriter.Path parent)

getItemType

public java.lang.reflect.Type getItemType()

getItemClass

public java.lang.Class getItemClass()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setDefaultValue

void setDefaultValue(T object)

errorOnGet

protected JSONException errorOnGet(java.lang.Throwable e)

getFieldValue

public java.lang.Object getFieldValue(T object)

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

writeEnum

public void writeEnum(JSONWriter jsonWriter,
                      java.lang.Enum e)

writeBinary

public void writeBinary(JSONWriter jsonWriter,
                        byte[] value)

writeInt16

public void writeInt16(JSONWriter jsonWriter,
                       short[] value)

writeInt32

public void writeInt32(JSONWriter jsonWriter,
                       int value)

writeInt64

public void writeInt64(JSONWriter jsonWriter,
                       long value)

writeString

public void writeString(JSONWriter jsonWriter,
                        java.lang.String value)

writeString

public void writeString(JSONWriter jsonWriter,
                        char[] value)

writeFloat

public void writeFloat(JSONWriter jsonWriter,
                       float value)

writeDouble

public void writeDouble(JSONWriter jsonWriter,
                        double value)

writeBool

public void writeBool(JSONWriter jsonWriter,
                      boolean value)

writeBool

public void writeBool(JSONWriter jsonWriter,
                      boolean[] value)

writeFloat

public void writeFloat(JSONWriter jsonWriter,
                       float[] value)

writeDouble

public void writeDouble(JSONWriter jsonWriter,
                        double[] value)

writeDouble

public void writeDouble(JSONWriter jsonWriter,
                        java.lang.Double value)

writeDate

public void writeDate(JSONWriter jsonWriter,
                      boolean writeFieldName,
                      java.util.Date value)

writeDate

public void writeDate(JSONWriter jsonWriter,
                      long millis)

writeDate

public void writeDate(JSONWriter jsonWriter,
                      boolean writeFieldName,
                      long millis)

getItemWriter

public ObjectWriter getItemWriter(JSONWriter writer,
                                  java.lang.reflect.Type itemType)

writeValue

public abstract void writeValue(JSONWriter jsonWriter,
                                T object)

write

public abstract boolean write(JSONWriter jsonWriter,
                              T o)

getObjectWriter

public ObjectWriter getObjectWriter(JSONWriter jsonWriter,
                                    java.lang.Class valueClass)

writeListValueJSONB

public void writeListValueJSONB(JSONWriter jsonWriter,
                                java.util.List list)

writeListValue

public void writeListValue(JSONWriter jsonWriter,
                           java.util.List list)

writeListJSONB

public void writeListJSONB(JSONWriter jsonWriter,
                           java.util.List list)

writeList

public void writeList(JSONWriter jsonWriter,
                      java.util.List list)

writeListStr

public void writeListStr(JSONWriter jsonWriter,
                         boolean writeFieldName,
                         java.util.List<java.lang.String> list)

getObjectWriter

static ObjectWriter getObjectWriter(java.lang.reflect.Type fieldType,
                                    java.lang.Class fieldClass,
                                    java.lang.String format,
                                    java.util.Locale locale,
                                    java.lang.Class valueClass)

getFunction

public java.util.function.Function getFunction()

writeFloatNull

protected final boolean writeFloatNull(JSONWriter jsonWriter)

writeIntNull

protected final boolean writeIntNull(JSONWriter jsonWriter)