Package org.apache.hadoop.yarn.util.constraint

Class PlacementConstraintParser.CardinalityConstraintParser

java.lang.Object

org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser.ConstraintParser

org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser.CardinalityConstraintParser

Enclosing class:

PlacementConstraintParser

public static class PlacementConstraintParser.CardinalityConstraintParser
extends PlacementConstraintParser.ConstraintParser

Constraint parser used to parse a given target expression, such as "cardinality, NODE, foo, 0, 1".

Constructor Summary

Constructors

Constructor	Description
CardinalityConstraintParser(String expr)

Method Summary

Modifier and Type	Method	Description
PlacementConstraint.AbstractConstraint	parse()

Methods inherited from class org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser.ConstraintParser

tryParse

Methods inherited from class java.lang.Object

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

Constructor Details

CardinalityConstraintParser

public CardinalityConstraintParser(String expr)

Method Details

parse

public PlacementConstraint.AbstractConstraint parse()
                                             throws PlacementConstraintParseException

Specified by:

parse in class PlacementConstraintParser.ConstraintParser

Throws:

PlacementConstraintParseException