## Uses of Class
org.eclipse.incquery.runtime.localsearch.operations.extend.ExtendOperation

- Packages that use ExtendOperation
  Package | Description
  --- | ---
  org.eclipse.incquery.runtime.localsearch.operations.extend |
  org.eclipse.incquery.runtime.localsearch.operations.extend.nobase |

- - ### Uses of ExtendOperation in org.eclipse.incquery.runtime.localsearch.operations.extend

    Subclasses of ExtendOperation in org.eclipse.incquery.runtime.localsearch.operations.extend
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CountOperation` Calculates the count of matches for a called matcher
    `class` | `ExpressionEval` Calculates the result of an expression and stores it inside a variable for future reference.
    `class` | `ExtendConstant` This operation handles constants in search plans by binding a variable to a constant value.
    `class` | `IterateOverChildren` Iterates all child elements of a selected EObjects.
    `class` | `IterateOverContainers` Iterates all child elements of a selected EObjects.

  - ### Uses of ExtendOperation in org.eclipse.incquery.runtime.localsearch.operations.extend.nobase

    Subclasses of ExtendOperation in org.eclipse.incquery.runtime.localsearch.operations.extend.nobase
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ExtendToEStructuralFeatureSource` Iterates over all sources of `EStructuralFeature` using an `EMF-IncQuery Base indexer`.
    `class` | `ExtendToEStructuralFeatureTarget` Iterates over all sources of `EStructuralFeature` without using an `EMF-IncQuery Base indexer`.
    `class` | `IterateOverEClassInstances` Iterates all available `EClass` instances without using an `EMF-IncQuery Base indexer`.
    `class` | `IterateOverEDatatypeInstances` Iterates over all `EDataType` instances without using an `EMF-IncQuery Base indexer`.