程序包 com.alibaba.druid.sql.ast.expr

类 SQLExtractExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLExtractExpr

所有已实现的接口:

SQLExpr, SQLObject, SQLReplaceable, Cloneable

public class SQLExtractExpr
extends SQLExprImpl
implements SQLReplaceable

字段概要

从类继承的字段 com.alibaba.druid.sql.ast.SQLObjectImpl

attributes, hint, parent, sourceColumn, sourceLine

构造器概要

构造器

构造器	说明
SQLExtractExpr()

方法概要

修饰符和类型	方法	说明
protected void	accept0(SQLASTVisitor visitor)
SQLExtractExpr	clone()
SQLDataType	computeDataType()
boolean	equals(Object obj)
List	getChildren()
SQLIntervalUnit	getUnit()
SQLExpr	getValue()
int	hashCode()
boolean	replace(SQLExpr expr, SQLExpr target)
void	setUnit(SQLIntervalUnit unit)
void	setValue(SQLExpr value)

从类继承的方法 com.alibaba.druid.sql.ast.SQLObjectImpl

accept, acceptChild, acceptChild, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getHint, getParent, getSourceColumn, getSourceLine, hasAfterComment, hasBeforeComment, output, putAttribute, setHint, setParent, setSourceColumn, setSourceLine, toString

从类继承的方法 java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 com.alibaba.druid.sql.ast.SQLExpr

getHint

从接口继承的方法 com.alibaba.druid.sql.ast.SQLObject

accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, output, putAttribute, setParent

构造器详细资料

SQLExtractExpr

public SQLExtractExpr()

方法详细资料

clone

public SQLExtractExpr clone()

指定者:

clone 在接口中 SQLExpr

指定者:

clone 在接口中 SQLObject

指定者:

clone 在类中 SQLExprImpl

getValue

public SQLExpr getValue()

setValue

public void setValue(SQLExpr value)

getUnit

public SQLIntervalUnit getUnit()

setUnit

public void setUnit(SQLIntervalUnit unit)

accept0

protected void accept0(SQLASTVisitor visitor)

指定者:

accept0 在类中 SQLObjectImpl

replace

public boolean replace(SQLExpr expr,
 SQLExpr target)

指定者:

replace 在接口中 SQLReplaceable

getChildren

public List getChildren()

指定者:

getChildren 在接口中 SQLExpr

覆盖:

getChildren 在类中 SQLExprImpl

hashCode

public int hashCode()

指定者:

hashCode 在类中 SQLExprImpl

equals

public boolean equals(Object obj)

指定者:

equals 在类中 SQLExprImpl

computeDataType

public SQLDataType computeDataType()

指定者:

computeDataType 在接口中 SQLExpr

覆盖:

computeDataType 在类中 SQLExprImpl