ParanthesisExpression

java.lang.Object
- org.vedantatree.expressionoasis.expressions.UnaryOperatorExpression
- - org.vedantatree.expressionoasis.expressions.arithmatic.ParanthesisExpression

All Implemented Interfaces:

Expression
```
public class ParanthesisExpression
extends UnaryOperatorExpression
```
This expression represents the parenthesis for other child expression

Constructor Summary

Constructors
Constructor Description

ParanthesisExpression()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Type`	`getReturnType()`	Retrusn the type of child expression
`ValueObject`	`getValue()`	Returns value of child expression.
`protected void`	`validate(ExpressionContext expressionContext)`	Do nothing.

Methods inherited from class org.vedantatree.expressionoasis.expressions.UnaryOperatorExpression
accept, addTypePair, getOperandExpression, initialize, toString, uninitialize

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

- Constructor Detail
  - ParanthesisExpression
```
public ParanthesisExpression()
```
- Method Detail
  - getValue
```
public ValueObject getValue()
                     throws ExpressionEngineException
```
    Returns value of child expression.
    
    Returns:
    
    the value of expression (after expression evaluation)
    
    Throws:
    
    ExpressionEngineException - if there is any problem during execution
    
    See Also:
    
    Expression.getValue()
  - getReturnType
```
public Type getReturnType()
                   throws ExpressionEngineException
```
    Retrusn the type of child expression
    
    Specified by:
    
    getReturnType in interface Expression
    
    Overrides:
    
    getReturnType in class UnaryOperatorExpression
    
    Returns:
    
    the type of expression
    
    Throws:
    
    ExpressionEngineException - If there is any problem during execution
    
    See Also:
    
    Expression.getReturnType()
  - validate
```
protected void validate(ExpressionContext expressionContext)
```
    Do nothing.
    
    Overrides:
    
    validate in class UnaryOperatorExpression