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## org.modeshape.jcr.api.query.qom
Interface SetQuery

All Superinterfaces:
  QueryCommand

All Known Subinterfaces:
  SetQueryObjectModel

All Known Implementing Classes:
  JcrSetQuery, JcrSetQueryObjectModel

    public interface SetQuery

extends QueryCommand

Represents a set query.

Method Summary
`QueryCommand` | `getLeft()` Get the left-hand query.
`String` | `getOperation()` Get the set operation for this query.
`QueryCommand` | `getRight()` Get the right-hand query.
`boolean` | `isAll()` Return whether this set query is a 'UNION ALL' or 'INTERSECT ALL' or 'EXCEPT ALL' query.

Methods inherited from interface org.modeshape.jcr.api.query.qom.QueryCommand
`getColumns, getLimits, getOrderings`

Method Detail

### getLeft

    QueryCommand getLeft()

  Get the left-hand query.

  Returns:
    the left-hand query; never null

### getRight

    QueryCommand getRight()

  Get the right-hand query.

  Returns:
    the right-hand query; never null

### getOperation

    String getOperation()

  Get the set operation for this query.

  Returns:
    the operation; never null

### isAll

    boolean isAll()

  Return whether this set query is a 'UNION ALL' or 'INTERSECT ALL' or 'EXCEPT ALL' query.

  Returns:
    true if this is an 'ALL' query, or false otherwise

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