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## java.awt.dnd
Class DnDConstants

    java.lang.Object
      |
      +--java.awt.dnd.DnDConstants

public final class DnDConstants
extends Object

This class contains constant values representing the type of action(s) to be performed by a Drag and Drop operation.

Since:
  1.2

Field Summary
`static int` | `ACTION_COPY` An `int` representing a "copy" action.
`static int` | `ACTION_COPY_OR_MOVE` An `int` representing a "copy" or "move" action.
`static int` | `ACTION_LINK` An `int` representing a "link" action.
`static int` | `ACTION_MOVE` An `int` representing a "move" action.
`static int` | `ACTION_NONE` An `int` representing no action.
`static int` | `ACTION_REFERENCE` An `int` representing a "reference" action (synonym for ACTION_LINK).

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

Field Detail

### ACTION_NONE

    public static final int ACTION_NONE

  An `int` representing no action.

### ACTION_COPY

    public static final int ACTION_COPY

  An `int` representing a "copy" action.

### ACTION_MOVE

    public static final int ACTION_MOVE

  An `int` representing a "move" action.

### ACTION_COPY_OR_MOVE

    public static final int ACTION_COPY_OR_MOVE

  An `int` representing a "copy" or "move" action.

### ACTION_LINK

    public static final int ACTION_LINK

  An `int` representing a "link" action. The link verb is found in many, if not all native DnD platforms, and the actual interpretation of LINK semantics is both platform and application dependent. Broadly speaking, the semantic is "do not copy, or move the operand, but create a reference to it". Defining the meaning of "reference" is where ambiguity is introduced. The verb is provided for completeness, but its use is not recommended for DnD operations between logically distinct applications where misinterpretation of the operations semantics could lead to confusing results for the user.

### ACTION_REFERENCE

    public static final int ACTION_REFERENCE

  An `int` representing a "reference" action (synonym for ACTION_LINK).

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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.

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