Package jodd.json

Class JsonContext

java.lang.Object

jodd.json.JsonWriter

jodd.json.JsonContext

public class JsonContext
extends JsonWriter

JSON context used during serialization for building the JSON string.

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<JsonValueContext>	bag
protected int	bagSize
protected final boolean	excludeEmpty
protected final boolean	excludeNulls
protected final JsonSerializer	jsonSerializer
protected JsonValueContext	lastValueContext
protected final Path	path
protected final Function<Object,TypeJsonSerializer>	serializerResolver

Fields inherited from class jodd.json.JsonWriter

isPushed, out, pushedComma, pushedName, strictStringEncoding

Constructor Summary

Constructors

Constructor	Description
JsonContext(JsonSerializer jsonSerializer, Appendable appendable)

Method Summary

Modifier and Type	Method	Description
JsonSerializer	getJsonSerializer()	Returns JsonSerializer.
Path	getPath()	Returns current path.
boolean	isExcludeEmpty()
boolean	isExcludeNulls()	Returns true if null values have to be excluded.
boolean	matchIgnoredPropertyTypes(Class propertyType, boolean excludeMaps, boolean include)	Matches property types that are ignored by default.
boolean	matchPathToQueries(boolean include)	Matched current path to queries.
JsonValueContext	peekValueContext()	Returns current value context.
void	popValue()	Removes object from current bag, indicating it is not anymore in the path.
void	pushName(String name, boolean withComma)	Stores name to temporary stack.
boolean	pushValue(Object value)	Returns true if object has been already processed during the serialization.
boolean	serialize(Object object)	Serializes the object using type serializer.
void	writeComma()	Writes comma.

Methods inherited from class jodd.json.JsonWriter

isNamePopped, popName, unicode, write, write, writeCloseArray, writeCloseObject, writeName, writeNumber, writeOpenArray, writeOpenObject, writeString

Methods inherited from class java.lang.Object

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

Field Details

jsonSerializer

protected final JsonSerializer jsonSerializer

bag

protected final List<JsonValueContext> bag

bagSize

protected int bagSize

path

protected final Path path

excludeNulls

protected final boolean excludeNulls

excludeEmpty

protected final boolean excludeEmpty

serializerResolver

protected final Function<Object,TypeJsonSerializer> serializerResolver

lastValueContext

protected JsonValueContext lastValueContext

Constructor Details

JsonContext

public JsonContext(JsonSerializer jsonSerializer,
 Appendable appendable)

Method Details

getJsonSerializer

public JsonSerializer getJsonSerializer()

Returns JsonSerializer.

isExcludeNulls

public boolean isExcludeNulls()

Returns true if null values have to be excluded.

isExcludeEmpty

public boolean isExcludeEmpty()

pushValue

public boolean pushValue(Object value)

Returns true if object has been already processed during the serialization. Used to prevent circular dependencies. Objects are matched by identity.

popValue

public void popValue()

Removes object from current bag, indicating it is not anymore in the path.

peekValueContext

public JsonValueContext peekValueContext()

Returns current value context. It may be null if value is not pushed yet.

getPath

public Path getPath()

Returns current path.

pushName

public void pushName(String name,
 boolean withComma)

Stores name to temporary stack. Used when name's value may or may not be serialized (e.g. it may be excluded), in that case we do not need to write the name.

Overrides:

pushName in class JsonWriter

writeComma

public void writeComma()

Writes comma.

Overrides:

writeComma in class JsonWriter

serialize

public boolean serialize(Object object)

Serializes the object using type serializer. Returns true if object was written, otherwise returns false.

matchIgnoredPropertyTypes

public boolean matchIgnoredPropertyTypes(Class propertyType,
 boolean excludeMaps,
 boolean include)

Matches property types that are ignored by default.

matchPathToQueries

public boolean matchPathToQueries(boolean include)

Matched current path to queries. If match is found, provided include value may be changed.