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## com.vividsolutions.jts.geom
Class GeometryCollectionIterator

    java.lang.Object
      com.vividsolutions.jts.geom.GeometryCollectionIterator

All Implemented Interfaces:
  java.util.Iterator

    public class GeometryCollectionIterator

extends java.lang.Object
implements java.util.Iterator

Iterates over all `Geometry`s in a `Geometry`, (which may be either a collection or an atomic geometry). The iteration sequence follows a pre-order, depth-first traversal of the structure of the `GeometryCollection` (which may be nested). The original `Geometry` object is returned as well (as the first object), as are all sub-collections and atomic elements. It is simple to ignore the intermediate `GeometryCollection` objects if they are not needed.

Version:
  1.7

Constructor Summary
`GeometryCollectionIterator(Geometry parent)` Constructs an iterator over the given `Geometry`.

Method Summary
`boolean` | `hasNext()` Tests whether any geometry elements remain to be returned.
`java.lang.Object` | `next()` Gets the next geometry in the iteration sequence.
`void` | `remove()` Removal is not supported.

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

Constructor Detail

### GeometryCollectionIterator

    public GeometryCollectionIterator(Geometry parent)

  Constructs an iterator over the given `Geometry`.

  Parameters:
    `parent` - the geometry over which to iterate; also, the first element returned by the iterator.

Method Detail

### hasNext

    public boolean hasNext()

  Tests whether any geometry elements remain to be returned.

  Specified by:
    `hasNext` in interface `java.util.Iterator`
  Returns:
    true if more geometry elements remain

### next

    public java.lang.Object next()

  Gets the next geometry in the iteration sequence.

  Specified by:
    `next` in interface `java.util.Iterator`
  Returns:
    the next geometry in the iteration

### remove

    public void remove()

  Removal is not supported.

  Specified by:
    `remove` in interface `java.util.Iterator`
  Throws:
    `java.lang.UnsupportedOperationException` - This method is not implemented.

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