org.apache.hadoop.hbase

枚举 CompareOperator

java.lang.Object

java.lang.Enum<CompareOperator>

org.apache.hadoop.hbase.CompareOperator

所有已实现的接口:

Serializable, Comparable<CompareOperator>

@InterfaceAudience.Public
public enum CompareOperator
extends Enum<CompareOperator>

Generic set of comparison operators.

从以下版本开始:

2.0.0

枚举常量概要

枚举常量

枚举常量和说明
EQUAL equals
GREATER greater than
GREATER_OR_EQUAL greater than or equal to
LESS less than
LESS_OR_EQUAL less than or equal to
NO_OP no operation
NOT_EQUAL not equal

方法概要

限定符和类型	方法和说明
static CompareOperator	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static CompareOperator[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

LESS

public static final CompareOperator LESS

less than

LESS_OR_EQUAL

public static final CompareOperator LESS_OR_EQUAL

less than or equal to

EQUAL

public static final CompareOperator EQUAL

equals

NOT_EQUAL

public static final CompareOperator NOT_EQUAL

not equal

GREATER_OR_EQUAL

public static final CompareOperator GREATER_OR_EQUAL

greater than or equal to

GREATER

public static final CompareOperator GREATER

greater than

NO_OP

public static final CompareOperator NO_OP

no operation

方法详细资料

values

public static CompareOperator[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (CompareOperator c : CompareOperator.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static CompareOperator valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值