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

Class SQLTypeExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLTypeExpr

All Implemented Interfaces:

SQLLiteralExpr, SQLValuableExpr, SQLExpr, SQLObject, SQLReplaceable, Cloneable

Direct Known Subclasses:

SQLBooleanExpr, SQLDateTypeExpr, SQLJSONExpr, SQLNumericLiteralExpr

public abstract class SQLTypeExpr
extends SQLExprImpl
implements SQLLiteralExpr, SQLValuableExpr, SQLReplaceable

Field Summary

Fields

Modifier and Type	Field	Description
protected SQLDataType	dataType
protected Object	value

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

parenthesized, parenthesizedCount

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

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLTypeExpr(SQLDataType sqlDataType)

Method Summary

Modifier and Type	Method	Description
protected void	accept0(SQLASTVisitor visitor)
abstract SQLTypeExpr	clone()
SQLDataType	computeDataType()
boolean	equals(Object obj)
List<SQLObject>	getChildren()
SQLDataType	getDataType()
abstract Object	getValue()
int	hashCode()
boolean	replace(SQLExpr expr, SQLExpr target)
void	setDataType(SQLDataType dataType)
void	setValue(Object value)

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

cloneTo, getParenthesizedCount, increaseParenthesizedCount, isParenthesized, setParenthesized, setParenthesizedCount

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

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

Field Details

dataType

protected SQLDataType dataType

value

protected Object value

Constructor Details

SQLTypeExpr

public SQLTypeExpr(SQLDataType sqlDataType)

Method Details

setValue

public void setValue(Object value)

setDataType

public void setDataType(SQLDataType dataType)

getDataType

public SQLDataType getDataType()

getValue

public abstract Object getValue()

Specified by:

getValue in interface SQLValuableExpr

getChildren

public List<SQLObject> getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLExprImpl

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl

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

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl

clone

public abstract SQLTypeExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLLiteralExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLExprImpl