org.apache.fop.layoutmgr

## Class LMiter

- java.lang.Object
- - org.apache.fop.layoutmgr.LMiter

- All Implemented Interfaces:
    java.util.Iterator<LayoutManager>, java.util.ListIterator<LayoutManager>
  Direct Known Subclasses:
    BlockLayoutManager.ProxyLMiter

      public class LMiter
      extends java.lang.Object
      implements java.util.ListIterator<LayoutManager>

  An iterator for layout managers.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected int` | `curPos` current position in iteration
    `protected java.util.List<LayoutManager>` | `listLMs` list of layout managers

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `LMiter(LayoutManager lp)` Construct a layout manager iterator.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `add(LayoutManager lm)`
    `boolean` | `hasNext()`
    `boolean` | `hasPrevious()`
    `LayoutManager` | `next()`
    `int` | `nextIndex()`
    `LayoutManager` | `previous()`
    `int` | `previousIndex()`
    `void` | `remove()`
    `void` | `set(LayoutManager lm)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### listLMs

          protected java.util.List<LayoutManager> listLMs

      list of layout managers

    - #### curPos

          protected int curPos

      current position in iteration

  - ### Constructor Detail

    - #### LMiter

          public LMiter(LayoutManager lp)

      Construct a layout manager iterator.
      Parameters:
        `lp` - the associated layout manager (parent)

  - ### Method Detail

    - #### hasNext

          public boolean hasNext()

      Specified by:
        `hasNext` in interface `java.util.Iterator<LayoutManager>`
      Specified by:
        `hasNext` in interface `java.util.ListIterator<LayoutManager>`

    - #### hasPrevious

          public boolean hasPrevious()

      Specified by:
        `hasPrevious` in interface `java.util.ListIterator<LayoutManager>`

    - #### previous

          public LayoutManager previous()
                                 throws java.util.NoSuchElementException

      Specified by:
        `previous` in interface `java.util.ListIterator<LayoutManager>`
      Throws:
        `java.util.NoSuchElementException`

    - #### next

          public LayoutManager next()
                             throws java.util.NoSuchElementException

      Specified by:
        `next` in interface `java.util.Iterator<LayoutManager>`
      Specified by:
        `next` in interface `java.util.ListIterator<LayoutManager>`
      Throws:
        `java.util.NoSuchElementException`

    - #### remove

          public void remove()
                      throws java.util.NoSuchElementException

      Specified by:
        `remove` in interface `java.util.Iterator<LayoutManager>`
      Specified by:
        `remove` in interface `java.util.ListIterator<LayoutManager>`
      Throws:
        `java.util.NoSuchElementException`

    - #### add

          public void add(LayoutManager lm)
                   throws java.lang.UnsupportedOperationException

      Specified by:
        `add` in interface `java.util.ListIterator<LayoutManager>`
      Throws:
        `java.lang.UnsupportedOperationException`

    - #### set

          public void set(LayoutManager lm)
                   throws java.lang.UnsupportedOperationException

      Specified by:
        `set` in interface `java.util.ListIterator<LayoutManager>`
      Throws:
        `java.lang.UnsupportedOperationException`

    - #### nextIndex

          public int nextIndex()

      Specified by:
        `nextIndex` in interface `java.util.ListIterator<LayoutManager>`

    - #### previousIndex

          public int previousIndex()

      Specified by:
        `previousIndex` in interface `java.util.ListIterator<LayoutManager>`

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