org.codelogger.utils.beans

Class Range<T>

java.lang.Object

org.codelogger.utils.beans.Range<T>

Type Parameters:

T - 任何实现了Comparable接口的类型

All Implemented Interfaces:

Serializable, Comparable<Range<T>>

public class Range<T>
extends Object
implements Serializable, Comparable<Range<T>>

用来存储区间范围,如:

日期：2012-01-01 - 2012-12-31, 2013-01-01 - 2013-12-31
数字：1 - 2, 3- 4

Author:

DengDefei

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Range(Comparable<T> lowerBound, Comparable<T> upperBound)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Range<T> otherRange)
boolean	equals(Object obj)
static <T> Range<T>	getInstance(Comparable<T> lowerBound, Comparable<T> upperBound)
T	getLowerBound()
T	getUpperBound()
int	hashCode()
boolean	includes(Comparable<T> value) 判断给定的值是否在当前范围内。
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Range

public Range(Comparable<T> lowerBound,
     Comparable<T> upperBound)

Method Detail

getInstance

public static <T> Range<T> getInstance(Comparable<T> lowerBound,
                       Comparable<T> upperBound)

includes

public boolean includes(Comparable<T> value)

判断给定的值是否在当前范围内。

Parameters:

value - 用于测试的值

Returns:

给定的值在当前范围内则返回true，反之则为false。

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(Range<T> otherRange)

Specified by:

compareTo in interface Comparable<Range<T>>

getLowerBound

public T getLowerBound()

getUpperBound

public T getUpperBound()