Example usage for android.database Cursor isClosed

Introduction

In this page you can find the example usage for android.database Cursor isClosed.

Prototype

boolean isClosed();

Source Link

Document

return true if the cursor is closed

Usage

From source file:Main.java

public static void closeCursor(Cursor c) {
    if (c != null && !c.isClosed()) {
        c.close();
    }
}

From source file:Main.java

public static void close(Cursor cursor) {
    if (cursor != null && !cursor.isClosed()) {
        cursor.close();/*  w ww  . j a  va 2s  . c om*/
    }
}

From source file:Main.java

public static void closeCursor(Cursor cursor) {
    if (cursor != null && !cursor.isClosed()) {
        cursor.close();/*  w w  w  . j  ava  2s. c o m*/
    }
    cursor = null;
}

From source file:Main.java

public static boolean isCursorEmpty(Cursor cursor) {
    return (cursor == null || cursor.isClosed() || cursor.getCount() == 0);
}

From source file:Main.java

/**
 * Checks if the passed {@link Cursor} is not null and is open.
 * @param cursor The {@link Cursor} to check.
 * @return <code>true</code> if {@link Cursor} is open, <code>false</code> if
 * it is closed./*from ww  w. j a va 2  s. c om*/
 */
public static boolean isOpen(final Cursor cursor) {
    return (cursor != null) && (!cursor.isClosed());
}

From source file:Main.java

/***
 * Close cursor /*w  w w. jav  a  2s.  c o m*/
 * @param cursor
 */
public static void closeCursor(Cursor cursor) {
    if (cursor != null && !cursor.isClosed()) {
        try {
            cursor.close();
        } catch (Exception e) {
            //Do Nothing
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static void closeCursor(Cursor c) {
    try {/*from   www .  ja v  a  2  s.  co  m*/
        if (c != null && c.isClosed() != true) {
            c.close();
            c = null;
        }
    } catch (Exception e) {
        Log.e("xs", "SingleBook onDestroy:" + e.toString());
    }
}

From source file:Main.java

public static void closeCursor(Cursor cursor) {
    if (null != cursor) {
        if (!cursor.isClosed()) {
            cursor.close();//from   ww w .j  av  a 2 s . c  o  m
        }
    }
}

From source file:Main.java

public static void closeSafely(Cursor cursor) {
    try {//from  www. java 2s .c o m
        if (cursor != null && !cursor.isClosed()) {
            cursor.close();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

/**
 * Tries to find out if the given cursor points to a dataset with unread articles in it, returns true if it does.
 *
 * @param cursor the cursor.//from w  w  w  .  j a va 2  s .com
 * @return true if there are unread articles in the dataset, else false.
 */
private static boolean checkUnread(Cursor cursor) {
    if (cursor == null || cursor.isClosed())
        return false; // Check null or closed

    if (!cursor.moveToFirst())
        return false; // Check empty

    do {
        if (cursor.getInt(cursor.getColumnIndex("unread")) > 0)
            return cursor.moveToFirst(); // One unread article found, move to first entry
    } while (cursor.moveToNext());

    cursor.moveToFirst();
    return false;
}