org.grails.datastore.gorm.finders
Class MethodExpression

java.lang.Object
  org.grails.datastore.gorm.finders.MethodExpression

Direct Known Subclasses:

MethodExpression.Between, MethodExpression.Equal, MethodExpression.GreaterThan, MethodExpression.GreaterThanEquals, MethodExpression.InList, MethodExpression.LessThan, MethodExpression.LessThanEquals, MethodExpression.Like

public abstract class MethodExpression
extends Object

Method expression used to evaluate a dynamic finder

Nested Class Summary

static class	MethodExpression.Between
static class	MethodExpression.Equal
static class	MethodExpression.GreaterThan
static class	MethodExpression.GreaterThanEquals
static class	MethodExpression.InList
static class	MethodExpression.LessThan
static class	MethodExpression.LessThanEquals
static class	MethodExpression.Like

Field Summary

protected Object[]	arguments
protected int	argumentsRequired
protected String	propertyName
protected Class<?>	targetClass

Constructor Summary

protected

MethodExpression(Class<?> targetClass, String propertyName)

Method Summary

static MethodExpression	create(Class clazz, String expression)
abstract Query.Criterion	createCriterion()
int	getArgumentsRequired()
void	setArguments(Object[] arguments)

Methods inherited from class java.lang.Object

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

Field Detail

propertyName

protected String propertyName

arguments

protected Object[] arguments

argumentsRequired

protected int argumentsRequired

targetClass

protected Class<?> targetClass

Constructor Detail

MethodExpression

protected MethodExpression(Class<?> targetClass,
                           String propertyName)

Method Detail

createCriterion

public abstract Query.Criterion createCriterion()

getArgumentsRequired

public int getArgumentsRequired()

setArguments

public void setArguments(Object[] arguments)

create

public static MethodExpression create(Class clazz,
                                      String expression)