final SingleFieldConstraint Y = new SingleFieldConstraint();
Y.fieldName = "goo2";
Y.constraintValueType = SingleFieldConstraint.TYPE_LITERAL;
Y.value = "foo";
Y.operator = "==";
comp.addConstraint( Y );
CompositeFieldConstraint comp2 = new CompositeFieldConstraint();
comp2.compositeJunctionType = CompositeFieldConstraint.COMPOSITE_TYPE_AND;
final SingleFieldConstraint Q1 = new SingleFieldConstraint();
Q1.fieldName = "goo";