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## org.apache.fop.layoutmgr
Class SpaceElement

    java.lang.Object
      org.apache.fop.layoutmgr.ListElement
          org.apache.fop.layoutmgr.UnresolvedListElement
              org.apache.fop.layoutmgr.UnresolvedListElementWithLength
                  org.apache.fop.layoutmgr.SpaceElement

    public class SpaceElement

extends UnresolvedListElementWithLength

This class represents an unresolved space element.

Field Summary

Fields inherited from class org.apache.fop.layoutmgr.UnresolvedListElementWithLength
`log`

Constructor Summary
`SpaceElement(Position position, SpaceProperty space, RelSide side, boolean isFirst, boolean isLast, PercentBaseContext context)` Main constructor

Method Summary
`int` | `getPrecedence()`
`boolean` | `isForcing()`
`void` | `notifyLayoutManager(MinOptMax effectiveLength)` Called to notify the affected layout manager about the effective length after resolution.
`java.lang.String` | `toString()`

Methods inherited from class org.apache.fop.layoutmgr.UnresolvedListElementWithLength
`getLength, getSide, isConditional, isFirst, isLast`

Methods inherited from class org.apache.fop.layoutmgr.UnresolvedListElement
`getOriginatingLayoutManager`

Methods inherited from class org.apache.fop.layoutmgr.ListElement
`getLayoutManager, getPosition, isBox, isForcedBreak, isGlue, isPenalty, isUnresolvedElement, setPosition`

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

Constructor Detail

### SpaceElement

    public SpaceElement(Position position,
                        SpaceProperty space,
                        RelSide side,
                        boolean isFirst,
                        boolean isLast,
                        PercentBaseContext context)

  Main constructor

  Parameters:
    `position` - the Position instance needed by the addAreas stage of the LMs.
    `space` - the space property
    `side` - the side to which this space element applies.
    `isFirst` - true if this is a space-before of the first area generated.
    `isLast` - true if this is a space-after of the last area generated.
    `context` - the property evaluation context

Method Detail

### isForcing

    public boolean isForcing()

  Returns:
    true if the space is forcing.

### getPrecedence

    public int getPrecedence()

  Returns:
    the precedence of the space

### notifyLayoutManager

    public void notifyLayoutManager(MinOptMax effectiveLength)

  Called to notify the affected layout manager about the effective length after resolution. This method is called once before each call to the layout manager's addAreas() method.

  Specified by:
    `notifyLayoutManager` in class `UnresolvedListElementWithLength`
  Parameters:
    `effectiveLength` - the effective length after resolution (may be null which equals to zero effective length)

### toString

    public java.lang.String toString()

  Overrides:
    `toString` in class `UnresolvedListElementWithLength`

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