org.joda.beans

Interface BeanQuery<P>

Type Parameters:

P - the type of the property content

All Known Subinterfaces:

MetaProperty<P>

All Known Implementing Classes:

BasicMetaProperty, ChainedBeanQuery, DirectMetaProperty, ReflectiveMetaProperty

public interface BeanQuery<P>

A query based on beans.

The query interface provides the simplest way to query beans.

Method Summary

Methods

Modifier and Type	Method and Description
P	get(Bean bean) Queries a value from the specified bean.

Method Detail

get

P get(Bean bean)

Queries a value from the specified bean.

This returns a value of some kind derived from the specified bean. This might be a property value or some other derived value.

Parameters:

bean - the bean to query, not null

Returns:

the value derived from the specified bean, may be null

Throws:

ClassCastException - if the bean is of an incorrect type

UnsupportedOperationException - if unable to query