Expression.Comparator (Apache Felix Gogo Runtime 0.16.2 API)

java.lang.Object
- org.apache.felix.gogo.runtime.Expression.Operator
- - org.apache.felix.gogo.runtime.Expression.Comparator

封闭类:: Expression

public abstract class Expression.Comparator
extends Expression.Operator

构造器概要

构造器
构造器说明

Comparator(java.lang.String oper, int precedence)

方法概要

所有方法实例方法抽象方法具体方法
修饰符和类型	方法	说明
`abstract boolean`	`compare(java.lang.Comparable v1, java.lang.Comparable v2)`	This method actually implements the comparison.
`java.lang.Object`	`eval(java.lang.String v1, java.lang.String v2)`
`java.math.BigDecimal`	`eval(java.math.BigDecimal v1, java.math.BigDecimal v2)`	Implementation for this operator.

从类继承的方法 org.apache.felix.gogo.runtime.Expression.Operator
eval, getOper, getPrecedence, isLeftAssoc, toString

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - Comparator
```
public Comparator(java.lang.String oper,
                  int precedence)
```
- 方法详细资料
  - eval
```
public java.math.BigDecimal eval(java.math.BigDecimal v1,
                                 java.math.BigDecimal v2)
```
    从类复制的说明: Expression.Operator
    
    Implementation for this operator.
    
    指定者:
    
    eval 在类中 Expression.Operator
    
    参数:
    
    v1 - Operand 1.
    
    v2 - Operand 2.
    
    返回:
    
    The result of the operation.
  - eval
```
public java.lang.Object eval(java.lang.String v1,
                             java.lang.String v2)
```
    覆盖:
    
    eval 在类中 Expression.Operator
  - compare
```
public abstract boolean compare(java.lang.Comparable v1,
                                java.lang.Comparable v2)
```
    This method actually implements the comparison. It will be called with either 2 BigIntegers or 2 Strings.
    
    参数:
    
    v1 - Operand 1.
    
    v2 - Operand 2.
    
    返回:
    
    The result of the comparison.