ACosExpNode (LinuxForHealth FHIR Server)

java.lang.Object
- org.linuxforhealth.fhir.database.utils.query.node.ACosExpNode

All Implemented Interfaces:: ExpNode

public class ACosExpNode
extends java.lang.Object
implements ExpNode

The ACOS SQL function

Constructor Summary

Constructors
Constructor Description

ACosExpNode(ExpNode arg)
Public constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isOperand()`	Is this expression node an operand
`void`	`popOperands(java.util.Stack<ExpNode> stack)`	Read the operands from the stack
`int`	`precedence()`	Precedence of this expression node.
`<T> T`	`visit(ExpNodeVisitor<T> visitor)`	Generic evaluation visitor

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

Methods inherited from interface org.linuxforhealth.fhir.database.utils.query.node.ExpNode
isLeftParen, isOperator, isRightParen

- Constructor Detail
  - ACosExpNode
```
public ACosExpNode(ExpNode arg)
```
    Public constructor
    
    Parameters:
    
    refs -
- Method Detail
  - visit
```
public <T> T visit(ExpNodeVisitor<T> visitor)
```
    Description copied from interface: ExpNode
    
    Generic evaluation visitor
    
    Specified by:
    
    visit in interface ExpNode
    
    Returns:
  - precedence
```
public int precedence()
```
    Description copied from interface: ExpNode
    
    Precedence of this expression node. Used to parse the expression into the correct tree. We use 0 to represent the highest precedence
    
    Specified by:
    
    precedence in interface ExpNode
    
    Returns:
  - popOperands
```
public void popOperands(java.util.Stack<ExpNode> stack)
```
    Description copied from interface: ExpNode
    
    Read the operands from the stack
    
    Specified by:
    
    popOperands in interface ExpNode
  - isOperand
```
public boolean isOperand()
```
    Description copied from interface: ExpNode
    
    Is this expression node an operand
    
    Specified by:
    
    isOperand in interface ExpNode
    
    Returns: