Package com.alibaba.druid.sql.ast.expr

Class SQLExtractExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

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

All Implemented Interfaces:

SQLExpr, SQLObject, SQLReplaceable, Cloneable

public class SQLExtractExpr
extends SQLExprImpl
implements SQLReplaceable

Field Summary

Fields inherited from class com.alibaba.druid.sql.ast.SQLObjectImpl

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLExtractExpr()

Method Summary

Modifier and Type	Method	Description
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)

Methods inherited from class 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, output, putAttribute, setHint, setParent, setSourceColumn, setSourceLine, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alibaba.druid.sql.ast.SQLExpr

getHint

Methods inherited from interface com.alibaba.druid.sql.ast.SQLObject

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

Constructor Details

SQLExtractExpr

public SQLExtractExpr()

Method Details

clone

public SQLExtractExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class 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)

Specified by:

accept0 in class SQLObjectImpl

replace

public boolean replace(SQLExpr expr,
 SQLExpr target)

Specified by:

replace in interface SQLReplaceable

getChildren

public List getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLExprImpl

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl