CalculationStack (pip-services3-expressions 3.0.0 API)

java.lang.Object
- org.pipservices3.expressions.calculator.CalculationStack

public class CalculationStack
extends Object

Implements a stack of Variant values.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  CalculationStack()
- Method Summary
  
  Modifier and Type Method Description
  
  int length()
  
  Variant peek()
  
  Variant peekAt(int index)
  
  Variant pop()
  
  void push(Variant value)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- CalculationStack
```
public CalculationStack()
```

Method Detail

length
```
public int length()
```

push
```
public void push(Variant value)
```

pop
```
public Variant pop()
```

peekAt
```
public Variant peekAt(int index)
```

peek
```
public Variant peek()
```