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

Class SQLCastExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLCastExpr

All Implemented Interfaces:

SQLExpr, SQLObject, SQLObjectWithDataType, SQLReplaceable, Cloneable

Direct Known Subclasses:

PGTypeCastExpr

public class SQLCastExpr
extends SQLExprImpl
implements SQLObjectWithDataType, SQLReplaceable

Field Summary

Fields

Modifier and Type	Field	Description
protected SQLDataType	dataType
protected SQLExpr	expr
protected boolean	isTry

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

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLCastExpr()
SQLCastExpr(SQLExpr expr, SQLDataType dataType)

Method Summary

Modifier and Type	Method	Description
protected void	accept0(SQLASTVisitor visitor)
SQLCastExpr	clone()
SQLDataType	computeDataType()
long	dateTypeHashCode()
boolean	equals(Object o)
List	getChildren()
SQLDataType	getDataType()
SQLExpr	getExpr()
int	hashCode()
boolean	isTry()
boolean	replace(SQLExpr expr, SQLExpr target)
void	setDataType(SQLDataType dataType)
void	setExpr(SQLExpr expr)
void	setTry(boolean aTry)
String	toString()

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

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

Field Details

isTry

protected boolean isTry

expr

protected SQLExpr expr

dataType

protected SQLDataType dataType

Constructor Details

SQLCastExpr

public SQLCastExpr()

SQLCastExpr

public SQLCastExpr(SQLExpr expr,
 SQLDataType dataType)

Method Details

getExpr

public SQLExpr getExpr()

setExpr

public void setExpr(SQLExpr expr)

getDataType

public SQLDataType getDataType()

Specified by:

getDataType in interface SQLObjectWithDataType

dateTypeHashCode

public long dateTypeHashCode()

setDataType

public void setDataType(SQLDataType dataType)

Specified by:

setDataType in interface SQLObjectWithDataType

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

equals

public boolean equals(Object o)

Specified by:

equals in class SQLExprImpl

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl

clone

public SQLCastExpr 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

isTry

public boolean isTry()

setTry

public void setTry(boolean aTry)

toString

public String toString()

Overrides:

toString in class SQLObjectImpl