Package jadex.transformation.jsonserializer.processors

Class JsonOptionalProcessor

java.lang.Object

jadex.transformation.jsonserializer.processors.AbstractJsonProcessor

jadex.transformation.jsonserializer.processors.JsonOptionalProcessor

All Implemented Interfaces:

ITraverseProcessor

public class JsonOptionalProcessor
extends AbstractJsonProcessor

java.util.Optional processor for reading json objects.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.reflect.Method	emptyMethod	Cached Method.
protected java.lang.reflect.Method	getMethod	Cached Method.
protected IBeanIntrospector	intro	Bean introspector for inspecting beans.
protected java.lang.reflect.Method	isPresentMethod	Cached Method.
protected java.lang.reflect.Method	ofMethod	Cached Method.
protected static java.lang.String	OPTIONAL_CLASSNAME	Name of the java 8 optional class.
protected java.lang.Class<?>	optionalClass	Cached Class.

Constructor Summary

Constructors

Constructor	Description
JsonOptionalProcessor()

Method Summary

Modifier and Type	Method	Description
protected void	init()	Init caches if not initialized.
protected boolean	isApplicable(java.lang.Object object, java.lang.reflect.Type type, java.lang.ClassLoader targetcl, JsonReadContext context)	Test if the processor is applicable.
protected boolean	isApplicable(java.lang.Object object, java.lang.reflect.Type type, java.lang.ClassLoader targetcl, JsonWriteContext context)	Test if the processor is applicable.
protected java.lang.Object	readObject(java.lang.Object object, java.lang.reflect.Type type, Traverser traverser, java.util.List<ITraverseProcessor> conversionprocessors, java.util.List<ITraverseProcessor> processors, Traverser.MODE mode, java.lang.ClassLoader targetcl, JsonReadContext context)	Process an object.
protected java.lang.Object	writeObject(java.lang.Object object, java.lang.reflect.Type type, Traverser traverser, java.util.List<ITraverseProcessor> conversionprocessors, java.util.List<ITraverseProcessor> processors, Traverser.MODE mode, java.lang.ClassLoader targetcl, JsonWriteContext wr)	Process an object.

Methods inherited from class jadex.transformation.jsonserializer.processors.AbstractJsonProcessor

isApplicable, process

Methods inherited from class java.lang.Object

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

Field Detail

intro

protected IBeanIntrospector intro

Bean introspector for inspecting beans.

OPTIONAL_CLASSNAME

protected static final java.lang.String OPTIONAL_CLASSNAME

Name of the java 8 optional class.

See Also:

Constant Field Values

optionalClass

protected java.lang.Class<?> optionalClass

Cached Class.

ofMethod

protected java.lang.reflect.Method ofMethod

Cached Method.

emptyMethod

protected java.lang.reflect.Method emptyMethod

Cached Method.

getMethod

protected java.lang.reflect.Method getMethod

Cached Method.

isPresentMethod

protected java.lang.reflect.Method isPresentMethod

Cached Method.

Constructor Detail

JsonOptionalProcessor

public JsonOptionalProcessor()

Method Detail

init

protected void init()

Init caches if not initialized.

isApplicable

protected boolean isApplicable(java.lang.Object object,
                               java.lang.reflect.Type type,
                               java.lang.ClassLoader targetcl,
                               JsonReadContext context)

Test if the processor is applicable.

Specified by:

isApplicable in class AbstractJsonProcessor

Parameters:

object - The object.

targetcl - If not null, the traverser should make sure that the result object is compatible with the class loader, e.g. by cloning the object using the class loaded from the target class loader.

Returns:

True, if is applicable.

isApplicable

protected boolean isApplicable(java.lang.Object object,
                               java.lang.reflect.Type type,
                               java.lang.ClassLoader targetcl,
                               JsonWriteContext context)

Test if the processor is applicable.

Specified by:

isApplicable in class AbstractJsonProcessor

Parameters:

object - The object.

targetcl - If not null, the traverser should make sure that the result object is compatible with the class loader, e.g. by cloning the object using the class loaded from the target class loader.

Returns:

True, if is applicable.

readObject

protected java.lang.Object readObject(java.lang.Object object,
                                      java.lang.reflect.Type type,
                                      Traverser traverser,
                                      java.util.List<ITraverseProcessor> conversionprocessors,
                                      java.util.List<ITraverseProcessor> processors,
                                      Traverser.MODE mode,
                                      java.lang.ClassLoader targetcl,
                                      JsonReadContext context)

Process an object.

Specified by:

readObject in class AbstractJsonProcessor

Parameters:

object - The object.

targetcl - If not null, the traverser should make sure that the result object is compatible with the class loader, e.g. by cloning the object using the class loaded from the target class loader.

Returns:

The processed object.

writeObject

protected java.lang.Object writeObject(java.lang.Object object,
                                       java.lang.reflect.Type type,
                                       Traverser traverser,
                                       java.util.List<ITraverseProcessor> conversionprocessors,
                                       java.util.List<ITraverseProcessor> processors,
                                       Traverser.MODE mode,
                                       java.lang.ClassLoader targetcl,
                                       JsonWriteContext wr)

Process an object.

Specified by:

writeObject in class AbstractJsonProcessor

Parameters:

object - The object.

targetcl - If not null, the traverser should make sure that the result object is compatible with the class loader, e.g. by cloning the object using the class loaded from the target class loader.

Returns:

The processed object.