BusyExprValue (checker-framework 3.39.0-eisop1 API)

java.lang.Object
- org.checkerframework.dataflow.busyexpr.BusyExprValue

```
public class BusyExprValue
extends java.lang.Object
```
BusyExprValue class contains a BinaryOperationNode. So we only consider expressions that are in form of BinaryOperationNode: lefOperandNode operator rightOperandNode. We override .equals in this class to compare nodes by value equality rather than reference equality. We want two different nodes with the same value (that is, two nodes refer to the same busy expression in the program) to be regarded as the same.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected BinaryOperationNode busyExpression
  A busy expression is represented by a node, which can be a BinaryOperationNode
- Constructor Summary
  
  Constructors
  Constructor Description
  
  BusyExprValue(BinaryOperationNode n)
  Create a new busy expression.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean equals(@Nullable java.lang.Object obj)
  
  int hashCode()
  
  java.lang.String toString()
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - busyExpression
```
protected final BinaryOperationNode busyExpression
```
    A busy expression is represented by a node, which can be a BinaryOperationNode
- Constructor Detail
  - BusyExprValue
```
public BusyExprValue(BinaryOperationNode n)
```
    Create a new busy expression.
    
    Parameters:
    
    n - a node
- Method Detail
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(@Nullable java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object