java.awt
Class BufferCapabilities.FlipContents

java.lang.Object
  java.awt.BufferCapabilities.FlipContents

Enclosing class:

BufferCapabilities

public static final class BufferCapabilities.FlipContents
extends Object

A type-safe enumeration of the possible back buffer contents after page-flipping

Since:

1.4

Field Summary

static BufferCapabilities.FlipContents	BACKGROUND When flip contents are BACKGROUND, the contents of the back buffer are cleared with the background color after flipping.
static BufferCapabilities.FlipContents	COPIED When flip contents are COPIED, the contents of the back buffer are copied to the front buffer when flipping.
static BufferCapabilities.FlipContents	PRIOR When flip contents are PRIOR, the contents of the back buffer are the prior contents of the front buffer (a true page flip).
static BufferCapabilities.FlipContents	UNDEFINED When flip contents are UNDEFINED, the contents of the back buffer are undefined after flipping.

Method Summary

int	hashCode() hashCode returns a hash code for this object.
String	toString() toString creates a printable string that represents this object for debugging purposes.

Methods inherited from class java.lang.Object

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

Field Detail

UNDEFINED

public static final BufferCapabilities.FlipContents UNDEFINED

When flip contents are UNDEFINED, the contents of the back buffer are undefined after flipping.

See Also:

BufferCapabilities.isPageFlipping(), BufferCapabilities.getFlipContents(), BACKGROUND, PRIOR, COPIED

BACKGROUND

public static final BufferCapabilities.FlipContents BACKGROUND

When flip contents are BACKGROUND, the contents of the back buffer are cleared with the background color after flipping.

See Also:

BufferCapabilities.isPageFlipping(), BufferCapabilities.getFlipContents(), UNDEFINED, PRIOR, COPIED

PRIOR

public static final BufferCapabilities.FlipContents PRIOR

When flip contents are PRIOR, the contents of the back buffer are the prior contents of the front buffer (a true page flip).

See Also:

BufferCapabilities.isPageFlipping(), BufferCapabilities.getFlipContents(), UNDEFINED, BACKGROUND, COPIED

COPIED

public static final BufferCapabilities.FlipContents COPIED

When flip contents are COPIED, the contents of the back buffer are copied to the front buffer when flipping.

See Also:

BufferCapabilities.isPageFlipping(), BufferCapabilities.getFlipContents(), UNDEFINED, BACKGROUND, PRIOR

Method Detail

hashCode

public int hashCode()

Description copied from class: Object

hashCode returns a hash code for this object. The hash code must be equal for two objects a and b if a.equals(b) is true.

The default implementation returns System.identityHashCode(this).

Overrides:

hashCode in class Object

Returns:

a hash code value.

toString

public String toString()

Description copied from class: Object

toString creates a printable string that represents this object for debugging purposes.

The default implementation returns getClass().getName() + '@' + Integer.toHexString(hashCode()).

Overrides:

toString in class Object

Returns:

a string identifying this object.