Package com.flowable.serviceregistry.engine.impl.invoker.result

Class ValueWrapper

java.lang.Object

com.flowable.serviceregistry.engine.impl.invoker.result.ValueWrapper

public class ValueWrapper
extends Object

Helper class used when processing the raw output of a service invocation using the configuration of a service definition model.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ValueWrapper.ValuePresence

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	collection
protected static final ValueWrapper	MISSING
protected static final ValueWrapper	NULL
protected final ValueWrapper.ValuePresence	presence
protected final Object	value

Constructor Summary

Constructors

Constructor	Description
ValueWrapper(ValueWrapper.ValuePresence presence, Object value)
ValueWrapper(ValueWrapper.ValuePresence presence, Object value, boolean collection)

Method Summary

Modifier and Type	Method	Description
ValueWrapper.ValuePresence	getPresence()
Object	getValue()
boolean	isCollection()
boolean	isMissing()
boolean	isNull()
boolean	isPresent()
protected static ValueWrapper	missing()
protected static ValueWrapper	ofListValue(Object value)
protected static ValueWrapper	ofNullable(Object value)

Methods inherited from class java.lang.Object

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

Field Details

MISSING

protected static final ValueWrapper MISSING

NULL

protected static final ValueWrapper NULL

presence

protected final ValueWrapper.ValuePresence presence

value

protected final Object value

collection

protected boolean collection

Constructor Details

ValueWrapper

public ValueWrapper(ValueWrapper.ValuePresence presence,
 Object value)

ValueWrapper

public ValueWrapper(ValueWrapper.ValuePresence presence,
 Object value,
 boolean collection)

Method Details

getPresence

public ValueWrapper.ValuePresence getPresence()

isPresent

public boolean isPresent()

isMissing

public boolean isMissing()

isNull

public boolean isNull()

getValue

public Object getValue()

isCollection

public boolean isCollection()

ofNullable

protected static ValueWrapper ofNullable(Object value)

ofListValue

protected static ValueWrapper ofListValue(Object value)

missing

protected static ValueWrapper missing()