Cursor isFirst - top ranked examples from Open Source projects

These code examples were ranked by Codota’s semantic indexing as the best open source examples for Cursor isFirst method.

This code example shows how to use the following methods:close, getColumnIndex, getString, isFirst, moveToFirst
		 
		String dataFileHash = "";
		 
		if (cursor != null)
		{ 
			cursor.moveToFirst();
			 
			if (cursor.isFirst())
			{ 
				dataFileHash = cursor.getString(cursor.getColumnIndex("DataFileHash"));
			} 
			 
			cursor.close();;
		} 
		 
		return dataFileHash;
	} 
	 
	 
	/** 
7
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This code example shows how to use the following methods:isFirst
    return wrappedCursor.moveToPrevious();
  } 
 
  @Implementation 
  public boolean isFirst() { 
    return wrappedCursor.isFirst();
  } 
 
  @Implementation 
  public boolean isLast() { 
    return wrappedCursor.isLast();
  } 
 
  @Implementation 
  public boolean isBeforeFirst() { 
    return wrappedCursor.isBeforeFirst();
  } 
 
  @Implementation 
  public boolean isAfterLast() { 
6
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This code example shows how to use the following methods:isFirst
        return wrappedCursor.moveToPrevious();
    } 
 
    @Implementation 
    public boolean isFirst() { 
        return wrappedCursor.isFirst();
    } 
 
    @Implementation 
    public boolean isLast() { 
        return wrappedCursor.isLast();
    } 
 
    @Implementation 
    public boolean isBeforeFirst() { 
        return wrappedCursor.isBeforeFirst();
    } 
 
    @Implementation 
    public boolean isAfterLast() { 
6
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This code example shows how to use the following methods:isFirst
	return cursor.moveToPrevious();
    } 
 
    @Implementation 
    public boolean isFirst() { 
	return cursor.isFirst();
    } 
 
    @Implementation 
    public boolean isLast() { 
	return cursor.isLast();
    } 
 
    @Implementation 
    public boolean isBeforeFirst() { 
	return cursor.isBeforeFirst();
    } 
 
    @Implementation 
    public boolean isAfterLast() { 
5
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This code example shows how to use the following methods:isFirst
	/* (non-Javadoc) 
	 * @see android.database.Cursor#isFirst() 
	 */ 
	@Override 
	public boolean isFirst() {		 
		return mCursor.isFirst();
	} 
 
	/* (non-Javadoc) 
	 * @see android.database.Cursor#isLast() 
	 */ 
	@Override 
	public boolean isLast() { 
		return mCursor.isLast();
	} 
 
	/* (non-Javadoc) 
	 * @see android.database.Cursor#isNull(int) 
	 */ 
	@Override 
5
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This code example shows how to use the following methods:isFirst, moveToPrevious
    /** 
     * @return true if the message set to {@link #moveTo} has an newer message in the mailbox. 
     * false otherwise, or unknown yet. 
     */ 
    public boolean canMoveToNewer() { 
        return (mCursor != null) && !mCursor.isFirst();
    } 
 
    /** 
     * Move to the older message. 
     * 
     * @return true iif succeed, and {@link Callback#onMessagesChanged} is called. 
     */ 
    public boolean moveToOlder() { 
        if (canMoveToOlder() && mCursor.moveToNext()) {
            mCurrentPosition++;
            setCurrentMessageIdFromCursor(); 
            mCallback.onMessagesChanged();
            return true; 
        } else { 

5
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This code example shows how to use the following methods:isFirst
	public boolean isClosed() { 
		return internalCursor.isClosed();
	} 
 
	public boolean isFirst() { 
		return internalCursor.isFirst();
	} 
 
	public boolean isLast() { 
		return internalCursor.isLast();
	} 
 
	public boolean isNull(int columnIndex) {
		return internalCursor.isNull(columnIndex);
	} 
 
	public boolean move(int offset) {
		return internalCursor.move(offset);
	} 
 
4
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This code example shows how to use the following methods:isFirst
   public boolean isClosed() { 
      return internalCursor.isClosed();
   } 
 
   public boolean isFirst() { 
      return internalCursor.isFirst();
   } 
 
   public boolean isLast() { 
      return internalCursor.isLast();
   } 
 
   public boolean isNull(int columnIndex) {
      return internalCursor.isNull(columnIndex);
   } 
 
   public boolean move(int offset) {
      return internalCursor.move(offset);
   } 
 
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Related Cursor isFirst Questions & Answers:

isFirst Method Overview
Returns whether the cursor is pointing to the first row.
See Code Examples for other Android Cursor Methods: