Package com.sdicons.json.serializer.marshall

Class JSONMarshall

java.lang.Object

com.sdicons.json.serializer.marshall.JSONMarshall

All Implemented Interfaces:

Marshall

public class JSONMarshall
extends Object
implements Marshall

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ERR_MISSINGATTR
static final String	ERR_MISSINGATTRVAL
static final String	ERR_MISSINGSTRING
private long	idCounter
private static final String	IDPREFIX
private HelperRepository<MarshallHelper>	repo
static final String	RNDR_ARR
static final String	RNDR_ATTR_CLASS
static final String	RNDR_ATTR_ID
static final String	RNDR_ATTR_KIND
static final String	RNDR_ATTR_REF
static final String	RNDR_ATTR_TYPE
static final String	RNDR_ATTR_VALUE
static final String	RNDR_NULL
static final String	RNDR_OBJ
static final String	RNDR_OBJREF
static final String	RNDR_PRIM
static final String	RNDR_PRTITYP_BOOLEAN
static final String	RNDR_PRTITYP_BYTE
static final String	RNDR_PRTITYP_CHAR
static final String	RNDR_PRTITYP_DOUBLE
static final String	RNDR_PRTITYP_FLOAT
static final String	RNDR_PRTITYP_INT
static final String	RNDR_PRTITYP_LONG
static final String	RNDR_PRTITYP_SHORT

Constructor Summary

Constructors

Constructor	Description
JSONMarshall()

Method Summary

Modifier and Type	Method	Description
void	addHelper(MarshallHelper aHelper)	Add custom helper class.
private String	generateId()
JSONObject	marshall(boolean aValue)	Convert a boolean primitive to JSON.
JSONObject	marshall(byte aValue)	Convert a byte primitive to JSON.
JSONObject	marshall(char aValue)	Convert a char primitive to JSON.
JSONObject	marshall(double aValue)	Convert a double primitive to JSON.
JSONObject	marshall(float aValue)	Convert a float primitive to JSON.
JSONObject	marshall(int aValue)	Convert an int primitive to JSON.
JSONObject	marshall(long aValue)	Convert a long primitive to JSON.
JSONObject	marshall(short aValue)	Convert a short primitive to JSON.
JSONObject	marshall(Object aObj)	Convert a Java object to JSON.
JSONObject	marshallImpl(Object aObj, HashMap aPool)
private JSONObject	marshallImplArray(Object aObj, HashMap aPool)
private JSONObject	marshallImplObject(Object aObj, String aObjId, Class aObjClass, String aObjClassName, HashMap aPool)
private JSONObject	marshallPrimitive(String aType, String aValue)
static void	requireStringAttribute(JSONObject aElement, String anAttribute)
MarshallValue	unmarshall(JSONObject aElement)	Convert a JSON representation to the Java primitive or reference.
Object	unmarshallImpl(JSONObject aElement, HashMap aObjectPool)
private Object	unmarshallImplPrimitive(JSONObject aElement)
void	useJavaBeanAccess()	The objects that fall back on the general object helper will be serialized by using their JavaBean properties.
void	usePojoAccess()	The objects that fall back on the general object helper will be serialized by using their fields directly.

Methods inherited from class java.lang.Object

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

Field Details

IDPREFIX

private static final String IDPREFIX

See Also:

• Constant Field Values

idCounter

private long idCounter

RNDR_NULL

public static final String RNDR_NULL

See Also:

• Constant Field Values

RNDR_OBJ

public static final String RNDR_OBJ

See Also:

• Constant Field Values

RNDR_OBJREF

public static final String RNDR_OBJREF

See Also:

• Constant Field Values

RNDR_PRIM

public static final String RNDR_PRIM

See Also:

• Constant Field Values

RNDR_ARR

public static final String RNDR_ARR

See Also:

• Constant Field Values

RNDR_ATTR_ID

public static final String RNDR_ATTR_ID

See Also:

• Constant Field Values

RNDR_ATTR_KIND

public static final String RNDR_ATTR_KIND

See Also:

• Constant Field Values

RNDR_ATTR_TYPE

public static final String RNDR_ATTR_TYPE

See Also:

• Constant Field Values

RNDR_ATTR_VALUE

public static final String RNDR_ATTR_VALUE

See Also:

• Constant Field Values

RNDR_ATTR_CLASS

public static final String RNDR_ATTR_CLASS

See Also:

• Constant Field Values

RNDR_ATTR_REF

public static final String RNDR_ATTR_REF

See Also:

• Constant Field Values

RNDR_PRTITYP_BOOLEAN

public static final String RNDR_PRTITYP_BOOLEAN

See Also:

• Constant Field Values

RNDR_PRTITYP_BYTE

public static final String RNDR_PRTITYP_BYTE

See Also:

• Constant Field Values

RNDR_PRTITYP_CHAR

public static final String RNDR_PRTITYP_CHAR

See Also:

• Constant Field Values

RNDR_PRTITYP_SHORT

public static final String RNDR_PRTITYP_SHORT

See Also:

• Constant Field Values

RNDR_PRTITYP_INT

public static final String RNDR_PRTITYP_INT

See Also:

• Constant Field Values

RNDR_PRTITYP_LONG

public static final String RNDR_PRTITYP_LONG

See Also:

• Constant Field Values

RNDR_PRTITYP_FLOAT

public static final String RNDR_PRTITYP_FLOAT

See Also:

• Constant Field Values

RNDR_PRTITYP_DOUBLE

public static final String RNDR_PRTITYP_DOUBLE

See Also:

• Constant Field Values

ERR_MISSINGATTR

public static final String ERR_MISSINGATTR

See Also:

• Constant Field Values

ERR_MISSINGATTRVAL

public static final String ERR_MISSINGATTRVAL

See Also:

• Constant Field Values

ERR_MISSINGSTRING

public static final String ERR_MISSINGSTRING

See Also:

• Constant Field Values

repo

private HelperRepository<MarshallHelper> repo

Constructor Details

JSONMarshall

public JSONMarshall()

Method Details

marshall

public JSONObject marshall(boolean aValue)

Description copied from interface: Marshall

Convert a boolean primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the boolean primitive.

marshall

public JSONObject marshall(byte aValue)

Description copied from interface: Marshall

Convert a byte primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the byte primitive.

marshall

public JSONObject marshall(short aValue)

Description copied from interface: Marshall

Convert a short primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the short primitive.

marshall

public JSONObject marshall(char aValue)

Description copied from interface: Marshall

Convert a char primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the char primitive.

marshall

public JSONObject marshall(int aValue)

Description copied from interface: Marshall

Convert an int primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the int primitive.

marshall

public JSONObject marshall(long aValue)

Description copied from interface: Marshall

Convert a long primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the long primitive.

marshall

public JSONObject marshall(float aValue)

Description copied from interface: Marshall

Convert a float primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the float primitive.

marshall

public JSONObject marshall(double aValue)

Description copied from interface: Marshall

Convert a double primitive to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aValue -

Returns:

An JSON representation of the double primitive.

marshallPrimitive

private JSONObject marshallPrimitive(String aType,
 String aValue)

marshall

public JSONObject marshall(Object aObj)
                    throws MarshallException

Description copied from interface: Marshall

Convert a Java object to JSON.

Specified by:

marshall in interface Marshall

Parameters:

aObj -

Returns:

The JSON representation of the Java object.

Throws:

MarshallException - An error occured while converting the Java object to JSON.

marshallImpl

public JSONObject marshallImpl(Object aObj,
 HashMap aPool)
                        throws MarshallException

Throws:

MarshallException

marshallImplArray

private JSONObject marshallImplArray(Object aObj,
 HashMap aPool)
                              throws MarshallException

Throws:

MarshallException

marshallImplObject

private JSONObject marshallImplObject(Object aObj,
 String aObjId,
 Class aObjClass,
 String aObjClassName,
 HashMap aPool)
                               throws MarshallException

Throws:

MarshallException

generateId

private String generateId()

unmarshall

public MarshallValue unmarshall(JSONObject aElement)
                         throws MarshallException

Description copied from interface: Marshall

Convert a JSON representation to the Java primitive or reference.

Specified by:

unmarshall in interface Marshall

Parameters:

aElement -

Returns:

The Java representation of the JSON. This value can represent a Java primitive value or it can represent a Java reference.

Throws:

MarshallException - An error occured while trying to convert the JSON representation into a Java representation.

unmarshallImpl

public Object unmarshallImpl(JSONObject aElement,
 HashMap aObjectPool)
                      throws MarshallException

Throws:

MarshallException

unmarshallImplPrimitive

private Object unmarshallImplPrimitive(JSONObject aElement)
                                throws MarshallException

Throws:

MarshallException

requireStringAttribute

public static void requireStringAttribute(JSONObject aElement,
 String anAttribute)
                                   throws MarshallException

Throws:

MarshallException

addHelper

public void addHelper(MarshallHelper aHelper)

Add custom helper class.

Parameters:

aHelper - the custom helper you want to add to the serializer.

usePojoAccess

public void usePojoAccess()

The objects that fall back on the general object helper will be serialized by using their fields directly. Without further annotations, the default constructor without arguments will be used in the POJO. If this is not sufficient, the @JSONConstruct and @JSONSerialize annotations can be used as well in the POJO to indicate which constructor has to be used.

useJavaBeanAccess

public void useJavaBeanAccess()

The objects that fall back on the general object helper will be serialized by using their JavaBean properties. The JavaBean always needs a default constructor without arguments.