StringExpNode (IBM FHIR Server)

java.lang.Object
- com.ibm.fhir.database.utils.query.node.LiteralExpNode
- - com.ibm.fhir.database.utils.query.node.StringExpNode

All Implemented Interfaces:: ExpNode

public class StringExpNode
extends LiteralExpNode

A literal string

- Constructor Summary
  
  Constructors
  Constructor Description
  
  StringExpNode(String value)
  Public constructor
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String toString()
  
  <T> T visit(ExpNodeVisitor<T> visitor)
  Generic evaluation visitor
  - Methods inherited from class com.ibm.fhir.database.utils.query.node.LiteralExpNode
    isOperand, popOperands, precedence
  - Methods inherited from class java.lang.Object
    clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
  - Methods inherited from interface com.ibm.fhir.database.utils.query.node.ExpNode
    isLeftParen, isOperator, isRightParen

- Constructor Detail
  - StringExpNode
```
public StringExpNode(String value)
```
    Public constructor
    
    Parameters:
    
    value - the value of the string. Can be null
- Method Detail
  - visit
```
public <T> T visit(ExpNodeVisitor<T> visitor)
```
    Description copied from interface: ExpNode
    
    Generic evaluation visitor
    
    Returns:
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object