com.alibaba.druid.sql.ast.expr

Class SQLDateExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLDateExpr

All Implemented Interfaces:

SQLLiteralExpr, SQLValuableExpr, SQLExpr, SQLObject, SQLReplaceable, Cloneable

public class SQLDateExpr
extends SQLExprImpl
implements SQLLiteralExpr, SQLValuableExpr, SQLReplaceable

Field Summary

Fields

Modifier and Type	Field and Description
static SQLDataType	DATA_TYPE
static long	supportDbTypes

Constructor Summary

Constructors

Constructor and Description
SQLDateExpr()
SQLDateExpr(Date literal)
SQLDateExpr(Date literal, TimeZone timeZone)
SQLDateExpr(String literal)

Method Summary

Modifier and Type	Method and Description
boolean	addDay(int delta)
boolean	addMonth(int delta)
boolean	addYear(int delta)
static boolean	check(String str)
SQLDateExpr	clone()
SQLDataType	computeDataType()
boolean	equals(Object obj)
static String	format(Calendar calendar)
List<SQLObject>	getChildren()
Date	getDate()
Date	getDate(TimeZone timeZone)
String	getLiteral()
String	getValue()
int	hashCode()
static boolean	isSupport(DbType dbType)
boolean	replace(SQLExpr expr, SQLExpr target)
void	setLiteral(Date x)
void	setLiteral(Date x, TimeZone timeZone)
void	setLiteral(String literal)

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

accept, 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

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

Field Detail

DATA_TYPE

public static final SQLDataType DATA_TYPE

supportDbTypes

public static long supportDbTypes

Constructor Detail

SQLDateExpr

public SQLDateExpr()

SQLDateExpr

public SQLDateExpr(String literal)

SQLDateExpr

public SQLDateExpr(Date literal)

SQLDateExpr

public SQLDateExpr(Date literal,
                   TimeZone timeZone)

Method Detail

getLiteral

public String getLiteral()

setLiteral

public void setLiteral(String literal)

setLiteral

public void setLiteral(Date x)

setLiteral

public void setLiteral(Date x,
                       TimeZone timeZone)

getValue

public String getValue()

Specified by:

getValue in interface SQLValuableExpr

getDate

public Date getDate()

getDate

public Date getDate(TimeZone timeZone)

addDay

public boolean addDay(int delta)

addMonth

public boolean addMonth(int delta)

addYear

public boolean addYear(int delta)

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl

clone

public SQLDateExpr clone()

Specified by:

clone in interface SQLLiteralExpr

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

getChildren

public List<SQLObject> getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLExprImpl

isSupport

public static boolean isSupport(DbType dbType)

check

public static boolean check(String str)

format

public static String format(Calendar calendar)

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl