org.apache.shardingsphere.sharding.route.engine.condition.generator.impl

类 ConditionValueCompareOperatorGenerator

java.lang.Object

org.apache.shardingsphere.sharding.route.engine.condition.generator.impl.ConditionValueCompareOperatorGenerator

所有已实现的接口:

ConditionValueGenerator<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.BinaryOperationExpression>

public final class ConditionValueCompareOperatorGenerator
extends Object
implements ConditionValueGenerator<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.BinaryOperationExpression>

Condition value generator for compare operator.

构造器概要

构造器

构造器和说明
ConditionValueCompareOperatorGenerator()

方法概要

限定符和类型	方法和说明
Optional<ShardingConditionValue>	generate(org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.BinaryOperationExpression predicate, Column column, List<Object> parameters) Generate route value.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ConditionValueCompareOperatorGenerator

public ConditionValueCompareOperatorGenerator()

方法详细资料

generate

public Optional<ShardingConditionValue> generate(org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.BinaryOperationExpression predicate,
                                                 Column column,
                                                 List<Object> parameters)

从接口复制的说明: ConditionValueGenerator

Generate route value.

指定者:

generate 在接口中 ConditionValueGenerator<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.BinaryOperationExpression>

参数:

predicate - predicate right value

column - column

parameters - SQL parameters

返回:

route value