VariableInstance (jbpm-3.0.4) - JBoss JBPM 3.0.4 API 英文版文档

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org.jbpm.context.exe
Class VariableInstance

java.lang.Object
  org.jbpm.context.exe.VariableInstance

All Implemented Interfaces:: java.io.Serializable

Direct Known Subclasses:: ByteArrayInstance, DateInstance, DoubleInstance, HibernateLongInstance, HibernateStringInstance, LongInstance, StringInstance

public abstract class VariableInstance
extends java.lang.Object
implements java.io.Serializable

is a jbpm-internal class that serves as a base class for classes that store variable values in the database.

See Also:: Serialized Form

Field Summary

protected Converter converter


protected java.lang.String name


protected ProcessInstance processInstance


protected Token token


protected TokenVariableMap tokenVariableMap


Constructor Summary

VariableInstance()


Method Summary

static VariableInstance create(TokenVariableMap tokenVariableMap, java.lang.String name, java.lang.Class valueClass)


static VariableInstance createVariableInstance(java.lang.Class javaType)


java.lang.String getName()


protected abstract java.lang.Object getObject()
          is the value, stored by this variable instance.

ProcessInstance getProcessInstance()


Token getToken()


java.lang.Object getValue()


void removeTokenVariableMapReference()


protected abstract void setObject(java.lang.Object value)
          stores the value in this variable instance.

void setValue(java.lang.Object value)


protected abstract boolean supports(java.lang.Class clazz)
          is true if this variable-instance supports the given type, false otherwise.

java.lang.String toString()


Methods inherited from class java.lang.Object

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

Field Detail

name

protected java.lang.String name

token

protected Token token

tokenVariableMap

protected TokenVariableMap tokenVariableMap

processInstance

protected ProcessInstance processInstance

converter

protected Converter converter

Constructor Detail