com.solarmetric.rd.kodo.query.exp
Class Parameter

java.lang.Object
  |
  +--com.solarmetric.rd.kodo.query.exp.Parameter

All Implemented Interfaces:

InMemoryValue, Value

public class Parameter

extends java.lang.Object

implements InMemoryValue

Represents a declared parameter.

Constructor Summary

Parameter(java.lang.String name, java.lang.Class type)
Constructor.

Method Summary

void	castTo(java.lang.Class type) Cast this value to the given type.
java.lang.Object	evaluate(java.lang.Object candidate, java.lang.Object orig, com.solarmetric.rd.kodo.runtime.PersistenceManagerImpl pm, java.util.Map params) Evaluate the given candidate.
boolean	isVariable() Return true if this value is a variable.

Methods inherited from class java.lang.Object

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

Constructor Detail

Parameter

public Parameter(java.lang.String name,
                 java.lang.Class type)

Constructor. Provide parameter name and type.

Method Detail

isVariable

public boolean isVariable()

Description copied from interface: Value

Return true if this value is a variable.

Specified by:

isVariable in interface Value

castTo

public void castTo(java.lang.Class type)

Description copied from interface: InMemoryValue

Cast this value to the given type.

Specified by:

castTo in interface InMemoryValue

evaluate

public java.lang.Object evaluate(java.lang.Object candidate,
                                 java.lang.Object orig,
                                 com.solarmetric.rd.kodo.runtime.PersistenceManagerImpl pm,
                                 java.util.Map params)

Description copied from interface: InMemoryValue

Evaluate the given candidate.

Specified by:

evaluate in interface InMemoryValue