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## java.awt.font
Class TextLayout.CaretPolicy

    java.lang.Object
      |
      +--java.awt.font.TextLayout.CaretPolicy

Enclosing class:
  TextLayout

public static class TextLayout.CaretPolicy
extends Object

Defines a policy for determining the strong caret location. This class contains one method, `getStrongCaret`, which is used to specify the policy that determines the strong caret in dual-caret text. The strong caret is used to move the caret to the left or right. Instances of this class can be passed to `getCaretShapes`, `getNextLeftHit` and `getNextRightHit` to customize strong caret selection.

To specify alternate caret policies, subclass `CaretPolicy` and override `getStrongCaret`. `getStrongCaret` should inspect the two `TextHitInfo` arguments and choose one of them as the strong caret.

Most clients do not need to use this class.

Constructor Summary
`TextLayout.CaretPolicy()` Constructs a `CaretPolicy`.

Method Summary
`TextHitInfo` | `getStrongCaret(TextHitInfo hit1, TextHitInfo hit2, TextLayout layout)` Chooses one of the specified `TextHitInfo` instances as a strong caret in the specified `TextLayout`.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### TextLayout.CaretPolicy

    public TextLayout.CaretPolicy()

  Constructs a `CaretPolicy`.

Method Detail

### getStrongCaret

    public TextHitInfo getStrongCaret(TextHitInfo hit1,
                                      TextHitInfo hit2,
                                      TextLayout layout)

  Chooses one of the specified `TextHitInfo` instances as a strong caret in the specified `TextLayout`.

  Parameters:
    `hit1` - a valid hit in `layout`
    `hit2` - a valid hit in `layout`
    `layout` - the `TextLayout` in which `hit1` and `hit2` are used
  Returns:
    `hit1` or `hit2` (or an equivalent `TextHitInfo`), indicating the strong caret.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.