planetj.dataengine.parameter
Class UserParameter

java.lang.Object
  |
  +--planetj.dataengine.parameter.AbstractParameter
        |
        +--planetj.dataengine.parameter.FieldOrUsageIdParameter
              |
              +--planetj.dataengine.parameter.UserParameter
All Implemented Interfaces:
Cloneable, IJDBCSQLParameter, INamedParameter, IParameter, Serializable

public class UserParameter
extends FieldOrUsageIdParameter

A parameter which can extract its value from an IUser object. The extraction can either be based on a usage id or a field name

See Also:
Serialized Form

Field Summary
 
Fields inherited from interface planetj.dataengine.parameter.IParameter
CONTEXT_SPECIFIC_ID_END, CONTEXT_SPECIFIC_ID_START, DEFAULT_DATA_TYPE, ID_START, PARAMETER_INDEX_PREFIX
 
Constructor Summary
UserParameter()
           
 
Method Summary
 Object loadValueFromSource(Object source)
          Loads this parameter's value from a source.
 void setToken(String token)
          Sets the literal token that was used to denote this parameter in code
 
Methods inherited from class planetj.dataengine.parameter.FieldOrUsageIdParameter
getParameterName, isFieldNameParameter, isUsageIdParameter
 
Methods inherited from class planetj.dataengine.parameter.AbstractParameter
clearValue, clone, cloneParameter, equals, getCodeReplacementString, getContext, getContextIndex, getContextSpecificId, getDataType, getDefaultValueAsString, getSource, getTargetFieldDescriptor, getToken, getValue, hashCode, isSQLParameter, setContext, setDataType, setDefaultValueAsString, setSource, setSQLParameter, setValue, toString
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface planetj.dataengine.parameter.IJDBCSQLParameter
isSQLParameter, setSQLParameter
 
Methods inherited from interface planetj.dataengine.parameter.IParameter
clearValue, clone, cloneParameter, getCodeReplacementString, getContext, getContextIndex, getContextSpecificId, getDataType, getSource, getTargetFieldDescriptor, getToken, getValue, setContext, setDataType, setSource, setValue
 

Constructor Detail

UserParameter

public UserParameter()
Method Detail

loadValueFromSource

public Object loadValueFromSource(Object source)
                           throws CMException
Loads this parameter's value from a source. The object passed in may be ignored if the parameter already knows the source from which its value should be extracted.

CMException

setToken

public void setToken(String token)
Sets the literal token that was used to denote this parameter in code

Specified by:
setToken in interface IParameter
Overrides:
setToken in class AbstractParameter