Android Open Source - RoboBinding-gallery Get All Query

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Back to project page RoboBinding-gallery.

License

The source code is released under:

Apache License

Java Source Code

/**
 * GetAllQuery.java//w  w  w  .ja v  a2 s . c o  m
 * Nov 2, 2011
 * Copyright 2009~2011 ESCA Mobile Ltd company, Inc. All rights reserved.
 * ESCA Mobile Ltd PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package org.robobinding.gallery.model.typedcursor;

import org.robobinding.itempresentationmodel.RowMapper;
import org.robobinding.itempresentationmodel.TypedCursor;
import org.robobinding.itempresentationmodel.TypedCursorAdapter;

import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.provider.BaseColumns;

import com.google.common.base.Preconditions;
import com.google.common.base.Strings;

/**
 * @since 1.0
 * @version $Revision:  $
 * @author Cheng Wei
 *
 */
public class GetAllQuery<T>
{
  private String tableName;
  private final RowMapper<T> rowMapper;

  public GetAllQuery(String tableName, RowMapper<T> rowMapper)
  {
      Preconditions.checkNotNull(Strings.isNullOrEmpty(tableName), "table name cannot be empty");
      Preconditions.checkNotNull(rowMapper, "row mapper cannot be null");

      this.tableName = tableName;
      this.rowMapper = rowMapper;
  }

  public TypedCursor<T> execute(SQLiteDatabase db)
  {
    Cursor cursor = db.query(
        tableName,
        null,
        null,
        null,
        null,
        null,
        BaseColumns._ID+" ASC");
    return new TypedCursorAdapter<T>(cursor, rowMapper);
  }
}

Java Source Code List

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