org.openmrs.logic.op
Interface TransformOperator

All Superinterfaces:

Operator

All Known Implementing Classes:

Average, Count, Distinct, Exists, First, Last, NotExists

public interface TransformOperator
extends Operator

Marker for all transform operator.

Field Summary

static TransformOperator	AVERAGE
static TransformOperator	COUNT
static TransformOperator	DISTINCT
static TransformOperator	EXISTS
static TransformOperator	FIRST
static TransformOperator	LAST
static TransformOperator	NOT_EXISTS

Fields inherited from interface org.openmrs.logic.op.Operator

AFTER, AND, ASOF, BEFORE, CONTAINS, EQUALS, GT, GTE, IN, LT, LTE, NOT, OR, WITHIN

Field Detail

LAST

static final TransformOperator LAST

FIRST

static final TransformOperator FIRST

DISTINCT

static final TransformOperator DISTINCT

EXISTS

static final TransformOperator EXISTS

NOT_EXISTS

static final TransformOperator NOT_EXISTS

COUNT

static final TransformOperator COUNT

AVERAGE

static final TransformOperator AVERAGE