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## org.apache.fop.traits
Class Direction

    java.lang.Object
      org.apache.fop.traits.TraitEnum
          org.apache.fop.traits.Direction

All Implemented Interfaces:
  java.io.Serializable

    public final class Direction

extends TraitEnum

Enumeration class for direction traits, namely {inline,block}-progression-direction and shift-direction.

See Also:
  Serialized Form

Field Summary
`static Direction` | `BT` direction: bottom-to-top
`static Direction` | `LR` direction: left-to-right
`static Direction` | `RL` direction: right-to-left
`static Direction` | `TB` direction: top-to-bottom

Method Summary
`boolean` | `isHorizontal()` Determine if direction is horizontal or not.
`boolean` | `isVertical()` Determine if direction is vertical or not.
`java.lang.String` | `toString()`
`static Direction` | `valueOf(int enumValue)` Returns the enumeration/singleton object based on its name.
`static Direction` | `valueOf(java.lang.String name)` Returns the enumeration/singleton object based on its name.

Methods inherited from class org.apache.fop.traits.TraitEnum
`getEnumValue, getName`

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

Field Detail

### LR

    public static final Direction LR

  direction: left-to-right

### RL

    public static final Direction RL

  direction: right-to-left

### TB

    public static final Direction TB

  direction: top-to-bottom

### BT

    public static final Direction BT

  direction: bottom-to-top

Method Detail

### isVertical

    public boolean isVertical()

  Determine if direction is vertical or not.

  Returns:
    true if vertical

### isHorizontal

    public boolean isHorizontal()

  Determine if direction is horizontal or not.

  Returns:
    true if horizontal

### valueOf

    public static Direction valueOf(java.lang.String name)

  Returns the enumeration/singleton object based on its name.

  Parameters:
    `name` - the name of the enumeration value
  Returns:
    the enumeration object

### valueOf

    public static Direction valueOf(int enumValue)

  Returns the enumeration/singleton object based on its name.

  Parameters:
    `enumValue` - the enumeration value
  Returns:
    the enumeration object

### toString

    public java.lang.String toString()

  Overrides:
    `toString` in class `java.lang.Object`

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