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## org.apache.commons.math3.linear
Class OpenMapRealVector.OpenMapEntry

    java.lang.Object
      org.apache.commons.math3.linear.RealVector.Entry
          org.apache.commons.math3.linear.OpenMapRealVector.OpenMapEntry

Enclosing class:
  OpenMapRealVector

    protected class OpenMapRealVector.OpenMapEntry

extends RealVector.Entry

Implementation of `Entry` optimized for OpenMap. This implementation does not allow arbitrary calls to `setIndex` since the order in which entries are returned is undefined.

Constructor Summary
`protected` | `OpenMapRealVector.OpenMapEntry(OpenIntToDoubleHashMap.Iterator iter)` Build an entry from an iterator point to an element.

Method Summary
`int` | `getIndex()` Get the index of the entry.
`double` | `getValue()` Get the value of the entry.
`void` | `setValue(double value)` Set the value of the entry.

Methods inherited from class org.apache.commons.math3.linear.RealVector.Entry
`setIndex`

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

Constructor Detail

### OpenMapRealVector.OpenMapEntry

    protected OpenMapRealVector.OpenMapEntry(OpenIntToDoubleHashMap.Iterator iter)

  Build an entry from an iterator point to an element.

  Parameters:
    `iter` - Iterator pointing to the entry.

Method Detail

### getValue

    public double getValue()

  Get the value of the entry.

  Overrides:
    `getValue` in class `RealVector.Entry`
  Returns:
    the value of the entry.

### setValue

    public void setValue(double value)

  Set the value of the entry.

  Overrides:
    `setValue` in class `RealVector.Entry`
  Parameters:
    `value` - New value for the entry.

### getIndex

    public int getIndex()

  Get the index of the entry.

  Overrides:
    `getIndex` in class `RealVector.Entry`
  Returns:
    the index of the entry.

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