Package org.apache.flink.sql.parser.ddl.position

Class SqlTableColumnPosition

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.flink.sql.parser.ddl.position.SqlTableColumnPosition

All Implemented Interfaces:

Cloneable

public class SqlTableColumnPosition
extends org.apache.calcite.sql.SqlCall

SqlNode to describe table column and its position.

Field Summary

Fields inherited from class org.apache.calcite.sql.SqlNode

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor	Description
SqlTableColumnPosition(org.apache.calcite.sql.parser.SqlParserPos pos, SqlTableColumn column, org.apache.calcite.sql.SqlLiteral positionSpec, org.apache.calcite.sql.SqlIdentifier referencedColumn)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.sql.SqlIdentifier	getAfterReferencedColumn()
SqlTableColumn	getColumn()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
org.apache.calcite.sql.SqlOperator	getOperator()
org.apache.calcite.sql.SqlLiteral	getPositionSpec()
boolean	isAfterReferencedColumn()
boolean	isFirstColumn()
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

Methods inherited from class org.apache.calcite.sql.SqlCall

accept, clone, equalsDeep, findValidOptions, getCallSignature, getFunctionQuantifier, getKind, getMonotonicity, isCountStar, isExpanded, operand, operandCount, setOperand, validate

Methods inherited from class org.apache.calcite.sql.SqlNode

clone, clone, cloneArray, equalDeep, equalDeep, equalsDeep, getParserPosition, isA, toList, toList, toSqlString, toSqlString, toSqlString, toString, unparseWithParentheses, validateExpr

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SqlTableColumnPosition

public SqlTableColumnPosition(org.apache.calcite.sql.parser.SqlParserPos pos,
                              SqlTableColumn column,
                              @Nullable
                              org.apache.calcite.sql.SqlLiteral positionSpec,
                              @Nullable
                              org.apache.calcite.sql.SqlIdentifier referencedColumn)

Method Detail

isFirstColumn

public boolean isFirstColumn()

isAfterReferencedColumn

public boolean isAfterReferencedColumn()

getColumn

public SqlTableColumn getColumn()

getPositionSpec

public org.apache.calcite.sql.SqlLiteral getPositionSpec()

getAfterReferencedColumn

@Nullable
public org.apache.calcite.sql.SqlIdentifier getAfterReferencedColumn()

getOperator

@Nonnull
public org.apache.calcite.sql.SqlOperator getOperator()

Specified by:

getOperator in class org.apache.calcite.sql.SqlCall

getOperandList

@Nonnull
public List<org.apache.calcite.sql.SqlNode> getOperandList()

Specified by:

getOperandList in class org.apache.calcite.sql.SqlCall

unparse

public void unparse(org.apache.calcite.sql.SqlWriter writer,
                    int leftPrec,
                    int rightPrec)

Overrides:

unparse in class org.apache.calcite.sql.SqlCall