com.alibaba.fastjson.serializer

Class JavaBeanSerializer

java.lang.Object

com.alibaba.fastjson.serializer.SerializeFilterable

com.alibaba.fastjson.serializer.JavaBeanSerializer

All Implemented Interfaces:

ObjectSerializer

public class JavaBeanSerializer
extends SerializeFilterable
implements ObjectSerializer

Field Summary

Fields

Modifier and Type	Field and Description
protected SerializeBeanInfo	beanInfo
protected FieldSerializer[]	getters
protected FieldSerializer[]	sortedGetters

Fields inherited from class com.alibaba.fastjson.serializer.SerializeFilterable

afterFilters, beforeFilters, contextValueFilters, labelFilters, nameFilters, propertyFilters, propertyPreFilters, valueFilters, writeDirect

Constructor Summary

Constructors

Constructor and Description
JavaBeanSerializer(Class<?> beanType)
JavaBeanSerializer(Class<?> beanType, Map<String,String> aliasMap)
JavaBeanSerializer(Class<?> beanType, String... aliasList)
JavaBeanSerializer(SerializeBeanInfo beanInfo)

Method Summary

Modifier and Type	Method and Description
protected boolean	applyLabel(JSONSerializer jsonBeanDeser, String label)
protected BeanContext	getBeanContext(int orinal)
Set<String>	getFieldNames(Object object) Get field names of not null fields.
FieldSerializer	getFieldSerializer(long hash)
FieldSerializer	getFieldSerializer(String key)
protected Type	getFieldType(int ordinal)
Object	getFieldValue(Object object, String key)
Object	getFieldValue(Object object, String key, long keyHash, boolean throwFieldNotFoundException)
List<Object>	getFieldValues(Object object)
Map<String,Object>	getFieldValuesMap(Object object)
JSONType	getJSONType()
List<Object>	getObjectFieldValues(Object object)
int	getSize(Object object)
Class<?>	getType()
protected boolean	isWriteAsArray(JSONSerializer serializer)
protected boolean	isWriteAsArray(JSONSerializer serializer, int fieldFeatrues)
void	write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features) fastjson invokes this call-back method during serialization when it encounters a field of the specified type.
protected void	write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features, boolean unwrapped)
protected char	writeAfter(JSONSerializer jsonBeanDeser, Object object, char seperator)
void	writeAsArray(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features)
void	writeAsArrayNonContext(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features)
protected char	writeBefore(JSONSerializer jsonBeanDeser, Object object, char seperator)
protected void	writeClassName(JSONSerializer serializer, String typeKey, Object object)
void	writeDirectNonContext(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features)
void	writeNoneASM(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features)
boolean	writeReference(JSONSerializer serializer, Object object, int fieldFeatures)

Methods inherited from class com.alibaba.fastjson.serializer.SerializeFilterable

addFilter, apply, applyName, getAfterFilters, getBeforeFilters, getContextValueFilters, getLabelFilters, getNameFilters, getPropertyFilters, getPropertyPreFilters, getValueFilters, processKey, processValue, processValue, writeDirect

Methods inherited from class java.lang.Object

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

Field Detail

getters

protected final FieldSerializer[] getters

sortedGetters

protected final FieldSerializer[] sortedGetters

beanInfo

protected final SerializeBeanInfo beanInfo

Constructor Detail

JavaBeanSerializer

public JavaBeanSerializer(Class<?> beanType)

JavaBeanSerializer

public JavaBeanSerializer(Class<?> beanType,
                          String... aliasList)

JavaBeanSerializer

public JavaBeanSerializer(Class<?> beanType,
                          Map<String,String> aliasMap)

JavaBeanSerializer

public JavaBeanSerializer(SerializeBeanInfo beanInfo)

Method Detail

getJSONType

public JSONType getJSONType()

getType

public Class<?> getType()

Since:

1.2.42

writeDirectNonContext

public void writeDirectNonContext(JSONSerializer serializer,
                                  Object object,
                                  Object fieldName,
                                  Type fieldType,
                                  int features)
                           throws IOException

Throws:

IOException

writeAsArray

public void writeAsArray(JSONSerializer serializer,
                         Object object,
                         Object fieldName,
                         Type fieldType,
                         int features)
                  throws IOException

Throws:

IOException

writeAsArrayNonContext

public void writeAsArrayNonContext(JSONSerializer serializer,
                                   Object object,
                                   Object fieldName,
                                   Type fieldType,
                                   int features)
                            throws IOException

Throws:

IOException

write

public void write(JSONSerializer serializer,
                  Object object,
                  Object fieldName,
                  Type fieldType,
                  int features)
           throws IOException

Description copied from interface: ObjectSerializer

fastjson invokes this call-back method during serialization when it encounters a field of the specified type.

Specified by:

write in interface ObjectSerializer

object - src the object that needs to be converted to Json.

fieldName - parent object field name

fieldType - parent object field type

features - parent object field serializer features

Throws:

IOException

writeNoneASM

public void writeNoneASM(JSONSerializer serializer,
                         Object object,
                         Object fieldName,
                         Type fieldType,
                         int features)
                  throws IOException

Throws:

IOException

write

protected void write(JSONSerializer serializer,
                     Object object,
                     Object fieldName,
                     Type fieldType,
                     int features,
                     boolean unwrapped)
              throws IOException

Throws:

IOException

writeClassName

protected void writeClassName(JSONSerializer serializer,
                              String typeKey,
                              Object object)

writeReference

public boolean writeReference(JSONSerializer serializer,
                              Object object,
                              int fieldFeatures)

isWriteAsArray

protected boolean isWriteAsArray(JSONSerializer serializer)

isWriteAsArray

protected boolean isWriteAsArray(JSONSerializer serializer,
                                 int fieldFeatrues)

getFieldValue

public Object getFieldValue(Object object,
                            String key)

getFieldValue

public Object getFieldValue(Object object,
                            String key,
                            long keyHash,
                            boolean throwFieldNotFoundException)

getFieldSerializer

public FieldSerializer getFieldSerializer(String key)

getFieldSerializer

public FieldSerializer getFieldSerializer(long hash)

getFieldValues

public List<Object> getFieldValues(Object object)
                            throws Exception

Throws:

Exception

getObjectFieldValues

public List<Object> getObjectFieldValues(Object object)
                                  throws Exception

Throws:

Exception

getSize

public int getSize(Object object)
            throws Exception

Throws:

Exception

getFieldNames

public Set<String> getFieldNames(Object object)
                          throws Exception

Get field names of not null fields. Keep the same logic as getSize.

Parameters:

object - the object to be checked

Returns:

field name set

Throws:

Exception

See Also:

getSize(Object)

getFieldValuesMap

public Map<String,Object> getFieldValuesMap(Object object)
                                     throws Exception

Throws:

Exception

getBeanContext

protected BeanContext getBeanContext(int orinal)

getFieldType

protected Type getFieldType(int ordinal)

writeBefore

protected char writeBefore(JSONSerializer jsonBeanDeser,
                           Object object,
                           char seperator)

writeAfter

protected char writeAfter(JSONSerializer jsonBeanDeser,
                          Object object,
                          char seperator)

applyLabel

protected boolean applyLabel(JSONSerializer jsonBeanDeser,
                             String label)