Package com.alibaba.druid.sql.ast

Class SQLExprImpl

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

All Implemented Interfaces:

SQLExpr, SQLObject, Cloneable

Direct Known Subclasses:

HiveInputOutputFormat, ModelClause.CellAssignment, MySqlOrderingExpr, OdpsTransformExpr, OracleCursorExpr, OracleIntervalExpr, OracleIsOfTypeExpr, OracleIsSetExpr, OracleOuterExpr, PGExprImpl, SQLAllColumnExpr, SQLAllExpr, SQLAnyExpr, SQLArrayExpr, SQLAssignItem, SQLBetweenExpr, SQLBinaryExpr, SQLBinaryOpExpr, SQLBinaryOpExprGroup, SQLBooleanExpr, SQLCaseExpr, SQLCastExpr, SQLContainsExpr, SQLCurrentOfCursorExpr, SQLCurrentTimeExpr, SQLCurrentUserExpr, SQLDataTypeRefExpr, SQLDateExpr, SQLDateTimeExpr, SQLDbLinkExpr, SQLDefaultExpr, SQLExistsExpr, SQLExtractExpr, SQLFlashbackExpr, SQLGroupingSetExpr, SQLHexExpr, SQLIdentifierExpr, SQLInListExpr, SQLInSubQueryExpr, SQLIntervalExpr, SQLJSONExpr, SQLJSONValueExpr, SQLListExpr, SQLMatchAgainstExpr, SQLMethodInvokeExpr, SQLNotExpr, SQLNullExpr, SQLNumericLiteralExpr, SQLPropertyExpr, SQLQueryExpr, SQLSequenceExpr, SQLSizeExpr, SQLSomeExpr, SQLTextLiteralExpr, SQLTimeExpr, SQLTimestampExpr, SQLUnaryExpr, SQLValuesExpr, SQLVariantRefExpr

public abstract class SQLExprImpl
extends SQLObjectImpl
implements SQLExpr

Field Summary

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

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLExprImpl()

Method Summary

Modifier and Type	Method	Description
abstract SQLExpr	clone()
SQLDataType	computeDataType()
abstract boolean	equals(Object o)
List<SQLObject>	getChildren()
abstract int	hashCode()

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

accept, accept0, 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

SQLExprImpl

public SQLExprImpl()

Method Details

equals

public abstract boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public abstract int hashCode()

Overrides:

hashCode in class Object

clone

public abstract SQLExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLObject

Overrides:

clone in class SQLObjectImpl

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLObjectImpl

getChildren

public List<SQLObject> getChildren()

Specified by:

getChildren in interface SQLExpr