程序包 com.alibaba.druid.sql.ast.expr

类 SQLUnaryExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLUnaryExpr

所有已实现的接口:

SQLExpr, SQLObject, SQLReplaceable, Serializable, Cloneable

public class SQLUnaryExpr
extends SQLExprImpl
implements Serializable, SQLReplaceable

另请参阅:

• 序列化表格

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
SQLUnaryExpr()
SQLUnaryExpr(SQLUnaryOperator operator, SQLExpr expr)

方法概要

修饰符和类型	方法	说明
protected void	accept0(SQLASTVisitor visitor)
SQLUnaryExpr	clone()
SQLDataType	computeDataType()
boolean	equals(Object obj)
List<SQLObject>	getChildren()
SQLExpr	getExpr()
SQLUnaryOperator	getOperator()
int	hashCode()
boolean	replace(SQLExpr expr, SQLExpr target)
void	setExpr(SQLExpr expr)
void	setOperator(SQLUnaryOperator operator)

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

SQLUnaryExpr

public SQLUnaryExpr()

SQLUnaryExpr

public SQLUnaryExpr(SQLUnaryOperator operator,
 SQLExpr expr)

方法详细资料

clone

public SQLUnaryExpr 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

getOperator

public SQLUnaryOperator getOperator()

setOperator

public void setOperator(SQLUnaryOperator operator)

getExpr

public SQLExpr getExpr()

setExpr

public void setExpr(SQLExpr expr)

accept0

protected void accept0(SQLASTVisitor visitor)

指定者:

accept0 在类中 SQLObjectImpl

getChildren

public List<SQLObject> 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

replace

public boolean replace(SQLExpr expr,
 SQLExpr target)

指定者:

replace 在接口中 SQLReplaceable

computeDataType

public SQLDataType computeDataType()

指定者:

computeDataType 在接口中 SQLExpr

覆盖:

computeDataType 在类中 SQLExprImpl