maspack.json

Class JSONFactoryHandler<P,O extends java.util.Map<java.lang.String,P>,A extends java.util.List<P>>

java.lang.Object

maspack.json.JSONFactoryHandler<P,O,A>

All Implemented Interfaces:

JSONHandler

public class JSONFactoryHandler<P,O extends java.util.Map<java.lang.String,P>,A extends java.util.List<P>>
extends java.lang.Object
implements JSONHandler

Constructor Summary

Constructors

Constructor and Description
JSONFactoryHandler(JSONFactory<P,O,A> factory)

Method Summary

Modifier and Type	Method and Description
void	beginArray() Start of an array
void	beginObject() Start of an object
void	clear() Clear any stored info, i.e.
boolean	hasElement() Check whether a JSON element is available
P	pop() Pops a parsed element
void	yieldArray() End of an array
void	yieldFalse() Handle a 'false' boolean
void	yieldGarbage(java.lang.String str) Attempt to detect if garbage is actually a missing data:
void	yieldKey() Key has been defined (likely through yieldString()).
void	yieldNull() Handle a 'null' value
void	yieldNumber(double v) Handle a numeric value
void	yieldObject() End of an object
void	yieldSeparator() End of an object member or array element, marked by a comma
void	yieldString(java.lang.String str) Handle a String value.
void	yieldTrue() Handle a 'true' boolean

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONFactoryHandler

public JSONFactoryHandler(JSONFactory<P,O,A> factory)

Method Detail

beginObject

public void beginObject()

Description copied from interface: JSONHandler

Start of an object

Specified by:

beginObject in interface JSONHandler

yieldObject

public void yieldObject()

Description copied from interface: JSONHandler

End of an object

Specified by:

yieldObject in interface JSONHandler

yieldKey

public void yieldKey()

Description copied from interface: JSONHandler

Key has been defined (likely through yieldString()).

Specified by:

yieldKey in interface JSONHandler

yieldSeparator

public void yieldSeparator()

Description copied from interface: JSONHandler

End of an object member or array element, marked by a comma

Specified by:

yieldSeparator in interface JSONHandler

beginArray

public void beginArray()

Description copied from interface: JSONHandler

Start of an array

Specified by:

beginArray in interface JSONHandler

yieldArray

public void yieldArray()

Description copied from interface: JSONHandler

End of an array

Specified by:

yieldArray in interface JSONHandler

yieldString

public void yieldString(java.lang.String str)

Description copied from interface: JSONHandler

Handle a String value. Note that this String might be a key in an object. It is the handler's responsibility to detect this.

Specified by:

yieldString in interface JSONHandler

Parameters:

str - string

yieldNumber

public void yieldNumber(double v)

Description copied from interface: JSONHandler

Handle a numeric value

Specified by:

yieldNumber in interface JSONHandler

Parameters:

v - number

yieldTrue

public void yieldTrue()

Description copied from interface: JSONHandler

Handle a 'true' boolean

Specified by:

yieldTrue in interface JSONHandler

yieldFalse

public void yieldFalse()

Description copied from interface: JSONHandler

Handle a 'false' boolean

Specified by:

yieldFalse in interface JSONHandler

yieldNull

public void yieldNull()

Description copied from interface: JSONHandler

Handle a 'null' value

Specified by:

yieldNull in interface JSONHandler

yieldGarbage

public void yieldGarbage(java.lang.String str)

Attempt to detect if garbage is actually a missing data:

    If we are currently parsing an object
        Check the key has been defined
           If not, set the key
           Otherwise, check if the value is defined
           If not, set the value
           Otherwise, ignore 
    If we are currently parsing an Array
        Check the element has been defined
           If not, set the element
           Otherwise, ignore
 

Specified by:

yieldGarbage in interface JSONHandler

Parameters:

str - garbage string

hasElement

public boolean hasElement()

Description copied from interface: JSONHandler

Check whether a JSON element is available

Specified by:

hasElement in interface JSONHandler

Returns:

true if an element can be popped

clear

public void clear()

Description copied from interface: JSONHandler

Clear any stored info, i.e. starting from scratch

Specified by:

clear in interface JSONHandler

pop

public P pop()

Pops a parsed element

Specified by:

pop in interface JSONHandler

Returns:

object