Package org.apache.calcite.rex

Class RexCallBinding.RexCastCallBinding

java.lang.Object

org.apache.calcite.sql.SqlOperatorBinding

org.apache.calcite.rex.RexCallBinding

org.apache.calcite.rex.RexCallBinding.RexCastCallBinding

Enclosing class:

RexCallBinding

private static class RexCallBinding.RexCastCallBinding
extends RexCallBinding

To be compatible with SqlCall, CAST needs to pretend that it has two arguments, the second of which is the target type.

Field Summary

Fields

Modifier and Type	Field	Description
private RelDataType	type

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

typeFactory

Constructor Summary

Constructors

Constructor	Description
RexCastCallBinding(RelDataTypeFactory typeFactory, SqlOperator sqlOperator, java.util.List<? extends RexNode> operands, RelDataType type, java.util.List<RelCollation> inputCollations)

Method Summary

Modifier and Type	Method	Description
RelDataType	getOperandType(int ordinal)	Gets the type of a bound operand.

Methods inherited from class org.apache.calcite.rex.RexCallBinding

create, getIntLiteralOperand, getOperandCount, getOperandLiteralValue, getOperandMonotonicity, getStringLiteralOperand, isOperandLiteral, isOperandNull, newError

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

collectOperandTypes, getColumnListParamInfo, getCursorOperand, getGroupCount, getOperandLiteralValue, getOperator, getTypeFactory, hasFilter

Methods inherited from class java.lang.Object

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

Field Detail

type

private final RelDataType type

Constructor Detail

RexCastCallBinding

RexCastCallBinding(RelDataTypeFactory typeFactory,
                   SqlOperator sqlOperator,
                   java.util.List<? extends RexNode> operands,
                   RelDataType type,
                   java.util.List<RelCollation> inputCollations)

Method Detail

getOperandType

public RelDataType getOperandType(int ordinal)

Description copied from class: SqlOperatorBinding

Gets the type of a bound operand.

Overrides:

getOperandType in class RexCallBinding

Parameters:

ordinal - zero-based ordinal of operand of interest

Returns:

bound operand type