org.intermine.objectstore.query
Class SubqueryExistsConstraint

java.lang.Object
  org.intermine.objectstore.query.Constraint
      org.intermine.objectstore.query.SubqueryExistsConstraint

public class SubqueryExistsConstraint
extends Constraint

Check if there are any rows in the subquery

Field Summary

protected Query	subquery
protected static java.util.List<ConstraintOp>	VALID_OPS

Fields inherited from class org.intermine.objectstore.query.Constraint

op

Constructor Summary

SubqueryExistsConstraint(ConstraintOp op, Query query)
Construct a SubqueryExistsConstraint

Method Summary

boolean	equals(java.lang.Object obj) Test whether two SubqueryConstraints are equal, overrides Object.equals()
Query	getQuery() Get the query.
int	hashCode() Get the hashCode for this object overrides Object.hashCode()

Methods inherited from class org.intermine.objectstore.query.Constraint

getOp, negate

Methods inherited from class java.lang.Object

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

Field Detail

subquery

protected Query subquery

VALID_OPS

protected static final java.util.List<ConstraintOp> VALID_OPS

Constructor Detail

SubqueryExistsConstraint

public SubqueryExistsConstraint(ConstraintOp op,
                                Query query)

Construct a SubqueryExistsConstraint

Parameters:

op - required op of constraint

query - the subquery in question

Method Detail

getQuery

public Query getQuery()

Get the query.

Returns:

the subquery of the constraint

equals

public boolean equals(java.lang.Object obj)

Test whether two SubqueryConstraints are equal, overrides Object.equals()

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object to compare with

Returns:

true if objects are equal

hashCode

public int hashCode()

Get the hashCode for this object overrides Object.hashCode()

Overrides:

hashCode in class java.lang.Object

Returns:

the hashCode