android.lib.database

Class RowMapper<T>

java.lang.Object

android.lib.database.RowMapper<T>

Type Parameters:

T - the type of instance to map.

Direct Known Subclasses:

JSONRowMapper

public class RowMapper<T>
extends java.lang.Object

Maps a Cursor to an instance of T.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Class<T>	clazz

Constructor Summary

Constructors

Constructor and Description
RowMapper(java.lang.Class<T> clazz) Creates a new instance of RowMapper with the given class type.

Method Summary

Methods

Modifier and Type	Method and Description
T	mapRow(android.database.Cursor cursor) Maps a Cursor to an instance of T.

Methods inherited from class java.lang.Object

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

Field Detail

clazz

protected final java.lang.Class<T> clazz

Constructor Detail

RowMapper

public RowMapper(java.lang.Class<T> clazz)

Creates a new instance of RowMapper with the given class type.

Parameters:

clazz - the class of the type to map.

Method Detail

mapRow

public final T mapRow(android.database.Cursor cursor)
               throws java.lang.IllegalAccessException,
                      java.lang.InstantiationException,
                      UnsupportedTypeException

Maps a Cursor to an instance of T.

Parameters:

cursor - the Cursor to map.

Returns:

an instance of T.

Throws:

java.lang.IllegalAccessException - if the if the default constructor of T is not visible, or the default constructor of the TypeConverter associated with any field of T is not visible.

java.lang.InstantiationException - if the instance of T can not be created, or the instance of the TypeConverter associated with any field of T can not be created.

UnsupportedTypeException - if the type of any field is not SQLite-compatible and no TypeConverter is associated with the field or the TypeConverter associated failed to convert the type of the field.

java.lang.IllegalArgumentException - if the column name is not found from the given cursor.