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

Class SQLIntervalExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLIntervalExpr

All Implemented Interfaces:

SQLExpr, SQLObject, SQLReplaceable, Cloneable

public class SQLIntervalExpr
extends SQLExprImpl
implements SQLReplaceable

Field Summary

Fields

Modifier and Type	Field	Description
static final SQLDataType	DATA_TYPE

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

parenthesized

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

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLIntervalExpr()
SQLIntervalExpr(SQLExpr value, SQLIntervalUnit unit)

Method Summary

Modifier and Type	Method	Description
protected void	accept0(SQLASTVisitor visitor)
SQLIntervalExpr	clone()
SQLDataType	computeDataType()
boolean	equals(Object obj)
List	getChildren()
SQLIntervalUnit	getUnit()
SQLExpr	getValue()
int	hashCode()
void	output(StringBuilder buf)
boolean	replace(SQLExpr expr, SQLExpr target)
void	setUnit(SQLIntervalUnit unit)
void	setValue(SQLExpr x)

Methods inherited from class com.alibaba.druid.sql.ast.SQLExprImpl

isParenthesized, setParenthesized

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, 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, putAttribute, setParent

Field Details

DATA_TYPE

public static final SQLDataType DATA_TYPE

Constructor Details

SQLIntervalExpr

public SQLIntervalExpr()

SQLIntervalExpr

public SQLIntervalExpr(SQLExpr value,
 SQLIntervalUnit unit)

Method Details

clone

public SQLIntervalExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLExprImpl

replace

public boolean replace(SQLExpr expr,
 SQLExpr target)

Specified by:

replace in interface SQLReplaceable

getValue

public SQLExpr getValue()

setValue

public void setValue(SQLExpr x)

getUnit

public SQLIntervalUnit getUnit()

setUnit

public void setUnit(SQLIntervalUnit unit)

output

public void output(StringBuilder buf)

Specified by:

output in interface SQLObject

Overrides:

output in class SQLObjectImpl

accept0

protected void accept0(SQLASTVisitor visitor)

Specified by:

accept0 in class SQLObjectImpl

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