org.camunda.bpm.engine.impl.variable
Class NullType

java.lang.Object
  org.camunda.bpm.engine.impl.variable.PrimitiveVariableType
      org.camunda.bpm.engine.impl.variable.NullType

All Implemented Interfaces:

VariableType

public class NullType
extends PrimitiveVariableType

Author:

Tom Baeyens

Constructor Summary

NullType()

Method Summary

String	getTypeName() name of variable type (limited to 100 characters length)
String	getTypeNameForValue(ValueFields valueFields) Returns the type name (i.e.
Object	getValue(ValueFields valueFields)
boolean	isAbleToStore(Object value)
boolean	isCachable()
void	setValue(Object value, ValueFields valueFields)

Methods inherited from class org.camunda.bpm.engine.impl.variable.PrimitiveVariableType

getSerializedValue, isAbleToStoreSerializedValue, setValueFromSerialized, storesCustomObjects

Methods inherited from class java.lang.Object

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

Constructor Detail

NullType

public NullType()

Method Detail

getTypeName

public String getTypeName()

Description copied from interface: VariableType

name of variable type (limited to 100 characters length)

isCachable

public boolean isCachable()

getValue

public Object getValue(ValueFields valueFields)

isAbleToStore

public boolean isAbleToStore(Object value)

setValue

public void setValue(Object value,
                     ValueFields valueFields)

getTypeNameForValue

public String getTypeNameForValue(ValueFields valueFields)

Description copied from interface: VariableType

Returns the type name (i.e. the simple class name) of the stored value.

Note:For a serializable value only the type name "Serializable" will currently be returned and not the simple class name of the passed value.