Package adql.query.operand.function

## Class ADQLFunction.ParameterIterator

- java.lang.Object
- - adql.query.operand.function.ADQLFunction.ParameterIterator

- All Implemented Interfaces:
    `java.util.Iterator<ADQLOperand>`
  Enclosing class:
    ADQLFunction

      protected class ADQLFunction.ParameterIterator
      extends java.lang.Object
      implements java.util.Iterator<ADQLOperand>

  Lets iterating on all parameters of the given function.
  Version:
    01/2012
  Author:
    Grégory Mantelet (CDS)

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected ADQLFunction` | `function` |
    `protected int` | `index` |

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ParameterIterator​(ADQLFunction fct)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | `hasNext()` |
    `ADQLOperand` | `next()` |
    `void` | `remove()` |

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

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

    - ### Methods inherited from interface java.util.Iterator

      `forEachRemaining`

- - ### Field Detail

    - #### function

          protected final ADQLFunction function

    - #### index

          protected int index

  - ### Constructor Detail

    - #### ParameterIterator

          public ParameterIterator​(ADQLFunction fct)
                            throws java.lang.NullPointerException

      Throws:
        `java.lang.NullPointerException`

  - ### Method Detail

    - #### hasNext

          public boolean hasNext()

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

    - #### next

          public ADQLOperand next()

      Specified by:
        `next` in interface `java.util.Iterator<ADQLOperand>`

    - #### remove

          public void remove()
                      throws java.lang.UnsupportedOperationException

      Specified by:
        `remove` in interface `java.util.Iterator<ADQLOperand>`
      Throws:
        `java.lang.UnsupportedOperationException`