org.apache.xpath.axes

## Class IteratorPool

- java.lang.Object
- - org.apache.xpath.axes.IteratorPool

- All Implemented Interfaces:
    java.io.Serializable

      public final class IteratorPool
      extends java.lang.Object
      implements java.io.Serializable

  Pool of object of a given type to pick from to help memory usage
  See Also:
    Serialized Form
  Usage:
    **For internal use only**

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `IteratorPool(DTMIterator original)` Constructor IteratorPool

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `freeInstance(DTMIterator obj)` Add an instance of the given object to the pool
    `DTMIterator` | `getInstance()` Get an instance of the given object in this pool
    `DTMIterator` | `getInstanceOrThrow()` Get an instance of the given object in this pool

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

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

- - ### Constructor Detail

    - #### IteratorPool

          public IteratorPool(DTMIterator original)

      Constructor IteratorPool
      Parameters:
        `original` - The original iterator from which all others will be cloned.

  - ### Method Detail

    - #### getInstanceOrThrow

          public DTMIterator getInstanceOrThrow()
                                         throws java.lang.CloneNotSupportedException

      Get an instance of the given object in this pool
      Returns:
        An instance of the given object
      Throws:
        `java.lang.CloneNotSupportedException`

    - #### getInstance

          public DTMIterator getInstance()

      Get an instance of the given object in this pool
      Returns:
        An instance of the given object

    - #### freeInstance

          public void freeInstance(DTMIterator obj)

      Add an instance of the given object to the pool
      Parameters:
        `obj` - Object to add.

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