org.jbpm.pvm.type
Class Variable

java.lang.Object
  org.jbpm.pvm.type.Variable

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BlobVariable, ClobVariable, DateVariable, DoubleVariable, HibernateLongVariable, HibernateStringVariable, LongVariable, NullVariable, StringVariable, UnpersistableVariable

public abstract class Variable
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 long	dbid
protected int	dbversion
protected Execution	execution
protected java.lang.String	name
protected Execution	processInstance
protected VariableDefinition	variableDefinition

Constructor Summary

Variable()

Method Summary

Converter	getConverter()
Execution	getExecution()
java.lang.String	getName()
protected abstract java.lang.Object	getObject() is the value, stored by this variable instance.
Execution	getProcessInstance()
java.lang.Object	getValue()
VariableDefinition	getVariableDefinition()
abstract boolean	isStorable(java.lang.Object value) is true if this variable-instance supports the given value, false otherwise.
void	setConverter(Converter converter)
void	setExecution(Execution execution)
void	setName(java.lang.String name)
protected abstract void	setObject(java.lang.Object value) stores the value in this variable instance.
void	setProcessInstance(Execution processInstance)
void	setValue(java.lang.Object value)
void	setVariableDefinition(VariableDefinition variableDefinition)
boolean	supports(java.lang.Object value)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

dbid

protected long dbid

dbversion

protected int dbversion

name

protected java.lang.String name

converter

protected Converter converter

variableDefinition

protected VariableDefinition variableDefinition

execution

protected Execution execution

processInstance

protected Execution processInstance

Constructor Detail

Variable

public Variable()

Method Detail

isStorable

public abstract boolean isStorable(java.lang.Object value)

is true if this variable-instance supports the given value, false otherwise.

getObject

protected abstract java.lang.Object getObject()

is the value, stored by this variable instance.

setObject

protected abstract void setObject(java.lang.Object value)

stores the value in this variable instance.

supports

public boolean supports(java.lang.Object value)

setValue

public void setValue(java.lang.Object value)

getValue

public java.lang.Object getValue()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getName

public java.lang.String getName()

getConverter

public Converter getConverter()

setConverter

public void setConverter(Converter converter)

getExecution

public Execution getExecution()

setExecution

public void setExecution(Execution execution)

setName

public void setName(java.lang.String name)

getVariableDefinition

public VariableDefinition getVariableDefinition()

setVariableDefinition

public void setVariableDefinition(VariableDefinition variableDefinition)

getProcessInstance

public Execution getProcessInstance()

setProcessInstance

public void setProcessInstance(Execution processInstance)