Enum Class Condition.LogicalOperator

java.lang.Object

java.lang.Enum<Condition.LogicalOperator>

top.magstar.framework.database.query.Condition.LogicalOperator

All Implemented Interfaces:

Serializable, Comparable<Condition.LogicalOperator>, Constable

Enclosing class:

Condition

public static enum Condition.LogicalOperator
extends Enum<Condition.LogicalOperator>

逻辑运算符枚举。

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
AND	与运算
OR	或运算

Method Summary

Modifier and Type	Method	Description
String	getSql()	获取 SQL 逻辑运算符字符串。
static Condition.LogicalOperator	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Condition.LogicalOperator[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

AND

public static final Condition.LogicalOperator AND

与运算

OR

public static final Condition.LogicalOperator OR

或运算

Method Details

values

public static Condition.LogicalOperator[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static Condition.LogicalOperator valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getSql

public String getSql()

获取 SQL 逻辑运算符字符串。

Returns:

SQL 逻辑运算符