Package com.singularsys.jep.misc.javaops

# Class PostInc

java.lang.Object
com.singularsys.jep.functions.PostfixMathCommand
com.singularsys.jep.misc.javaops.AbstractInc
com.singularsys.jep.misc.javaops.PostInc

All Implemented Interfaces:
  `CallbackEvaluationI`, `PostfixMathCommandI`, `Serializable`

public class PostInc extends AbstractInc
Java style x++ operator.

See Also:
  - Serialized Form

- ## Field Summary

  ### Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand

  `curNumberOfParameters, description, name, NaN, numberOfParameters`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `PostInc()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Object`
  `evaluate(Node node, Evaluator pv)`
  Performs some special evaluation on the node.

  ### Methods inherited from class com.singularsys.jep.misc.javaops.AbstractInc

  `getVal, getVar`

  ### Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand

  `asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, asType, checkNumberOfParameters, getDescription, getDescription, getDescriptionWithType, getName, getNumberOfParameters, run, setCurNumberOfParameters, setDescription, setName, toString, toString`

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

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

- ## Constructor Details

  - ### PostInc

    public PostInc()

- ## Method Details

  - ### evaluate

    public Object evaluate(Node node, Evaluator pv) throws EvaluationException
    Description copied from interface: `CallbackEvaluationI`
    Performs some special evaluation on the node. This method has the responsibility for evaluating the children of the node, and it should generally call

         pv.eval(node.jjtGetChild(i))

    for each child. The SymbolTable is not passed as an argument. This is because it is better practice to get and set variable values by using node.getVar().setValue() rather that through the SymbolTable with requires a hashtable lookup.
    Parameters:
      `node` - The current node
      `pv` - The visitor, can be used evaluate the children
    Returns:
      the value after evaluation. This value will be passed to other functions higher up the node tree. The value can be any type including Double or Vector<Object>
    Throws:
      `EvaluationException` - if the calculation cannot be performed
    See Also:
      - `Evaluator`