com.aliyun.odps.table.optimizer.predicate

Enum CompoundPredicate.Operator

java.lang.Object

java.lang.Enum<CompoundPredicate.Operator>

com.aliyun.odps.table.optimizer.predicate.CompoundPredicate.Operator

All Implemented Interfaces:

Serializable, Comparable<CompoundPredicate.Operator>

Enclosing class:

CompoundPredicate

public static enum CompoundPredicate.Operator
extends Enum<CompoundPredicate.Operator>

Enum Constant Summary

Enum Constants

Enum Constant and Description
AND 复合谓词运算符
NOT
OR

Method Summary

Modifier and Type	Method and Description
String	getDescription()
static CompoundPredicate.Operator	valueOf(String name) Returns the enum constant of this type with the specified name.
static CompoundPredicate.Operator[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AND

public static final CompoundPredicate.Operator AND

复合谓词运算符

OR

public static final CompoundPredicate.Operator OR

NOT

public static final CompoundPredicate.Operator NOT

Method Detail

values

public static CompoundPredicate.Operator[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CompoundPredicate.Operator c : CompoundPredicate.Operator.values())
    System.out.println(c);

Returns:

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

valueOf

public static CompoundPredicate.Operator valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null

getDescription

public String getDescription()