BinaryExpression (Apache Qpid Broker-J Core 9.2.0 API)

java.lang.Object
- org.apache.qpid.server.filter.BinaryExpression<T>

All Implemented Interfaces:

Expression<T>

Direct Known Subclasses:

ArithmeticExpression, ComparisonExpression, LogicExpression
```
public abstract class BinaryExpression<T>
extends Object
implements Expression<T>
```
An expression which performs an operation on two expression values.

Constructor Summary

Constructors
Constructor Description

BinaryExpression(Expression<T> left, Expression<T> right)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`	TODO: more efficient hashCode()
`abstract String`	`getExpressionSymbol()`	Returns the symbol that represents this binary expression.
`Expression<T>`	`getLeft()`
`Expression<T>`	`getRight()`
`int`	`hashCode()`	TODO: more efficient hashCode()
`String`	`toString()`

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

Methods inherited from interface org.apache.qpid.server.filter.Expression
evaluate

- Constructor Detail
  - BinaryExpression
```
public BinaryExpression(Expression<T> left,
                        Expression<T> right)
```
- Method Detail
  - getLeft
```
public Expression<T> getLeft()
```
  - getRight
```
public Expression<T> getRight()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
    
    See Also:
    
    Object.toString()
  - hashCode
```
public int hashCode()
```
    TODO: more efficient hashCode()
    
    Overrides:
    
    hashCode in class Object
    
    See Also:
    
    Object.hashCode()
  - equals
```
public boolean equals(Object o)
```
    TODO: more efficient hashCode()
    
    Overrides:
    
    equals in class Object
    
    See Also:
    
    Object.equals(java.lang.Object)
  - getExpressionSymbol
```
public abstract String getExpressionSymbol()
```
    Returns the symbol that represents this binary expression. For example, addition is represented by "+"
    
    Returns:
    
    the expression symbol