public class RexNodeExpression extends Object implements ResolvedExpression
Constructor and Description |
---|
RexNodeExpression(org.apache.calcite.rex.RexNode rexNode,
DataType outputDataType) |
Modifier and Type | Method and Description |
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<R> R |
accept(ExpressionVisitor<R> visitor) |
String |
asSummaryString()
Returns a string that summarizes this expression for printing to a console.
|
List<Expression> |
getChildren() |
DataType |
getOutputDataType()
Returns the data type of the computation result.
|
List<ResolvedExpression> |
getResolvedChildren() |
org.apache.calcite.rex.RexNode |
getRexNode() |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
asSerializableString
public RexNodeExpression(org.apache.calcite.rex.RexNode rexNode, DataType outputDataType)
public org.apache.calcite.rex.RexNode getRexNode()
public String asSummaryString()
Expression
asSummaryString
in interface Expression
public List<Expression> getChildren()
getChildren
in interface Expression
public <R> R accept(ExpressionVisitor<R> visitor)
accept
in interface Expression
public DataType getOutputDataType()
ResolvedExpression
getOutputDataType
in interface ResolvedExpression
public List<ResolvedExpression> getResolvedChildren()
getResolvedChildren
in interface ResolvedExpression
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