public abstract class UnaryExpression extends LogicalExpression
fieldSchema, uidOnlyFieldSchema| Constructor and Description |
|---|
UnaryExpression(String name,
OperatorPlan plan,
LogicalExpression exp)
Will add this operator to the plan and connect it to the
left and right hand side operators.
|
| Modifier and Type | Method and Description |
|---|---|
LogicalExpression |
getExpression()
Get the expression that this unary expression operators on.
|
deepCopy, getFieldSchema, getNextUid, getType, hasFieldSchema, neverUseForRealSetFieldSchema, resetFieldSchema, resetNextUid, resetUid, toStringaccept, annotate, getAnnotation, getLocation, getName, getPlan, isEqual, removeAnnotation, setLocation, setPlanpublic UnaryExpression(String name, OperatorPlan plan, LogicalExpression exp)
name - of the operatorplan - plan this operator is part ofexp - expression that this expression operators onpublic LogicalExpression getExpression() throws FrontendException
FrontendExceptionCopyright © 2007-2017 The Apache Software Foundation