org.apache.shardingsphere.sql.parser.sql.segment.dml.item

类 ExpressionProjectionSegment

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.segment.dml.item.ExpressionProjectionSegment

所有已实现的接口:

ASTNode, ComplexExpressionSegment, ExpressionSegment, ProjectionSegment, AliasAvailable, SQLSegment

public final class ExpressionProjectionSegment
extends Object
implements ProjectionSegment, ComplexExpressionSegment, AliasAvailable

Expression projection segment.

构造器概要

构造器

构造器和说明
ExpressionProjectionSegment(int startIndex, int stopIndex, String text)

方法概要

限定符和类型	方法和说明
Optional<String>	getAlias() Get alias.

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.shardingsphere.sql.parser.sql.segment.dml.expr.complex.ComplexExpressionSegment

getText

从接口继承的方法 org.apache.shardingsphere.sql.parser.sql.segment.SQLSegment

getStartIndex, getStopIndex

从接口继承的方法 org.apache.shardingsphere.sql.parser.sql.segment.generic.AliasAvailable

setAlias

构造器详细资料

ExpressionProjectionSegment

public ExpressionProjectionSegment(int startIndex,
                                   int stopIndex,
                                   String text)

方法详细资料

getAlias

public Optional<String> getAlias()

从接口复制的说明: AliasAvailable

Get alias.

指定者:

getAlias 在接口中 AliasAvailable

返回:

alias