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## org.modeshape.graph.query.process
Interface SelectComponent.Analyzer

Enclosing class:
  SelectComponent

    public static interface SelectComponent.Analyzer

Inteface for criteria evaluation operations that cannot be defined efficiently, correctly, or completely using only the tuple values.

See Also:
  `SelectComponent.SelectComponent(ProcessingComponent, Constraint, Map, Analyzer)`

Method Summary
`double` | `hasFullText(Location location, String fullTextQuery)` Determine whether the node at the supplied location satisfies the supplied full-text query.
`double` | `hasFullText(Location location, String propertyName, String fullTextQuery)` Determine whether the named property of the node at the supplied location satisfies the supplied full-text query.
`boolean` | `hasProperty(Location location, String propertyName)` Determine whether the node at the supplied location has the named property.
`boolean` | `isDescendantOf(Location location, String ancestorPath)` Determine whether the node specified by the location is a descendant of that supplied by the path.
`boolean` | `isSameNode(Location location, String accessibleAtPath)` Determine whether the node specified by the location is the same node as that supplied by the path.
`int` | `length(Object value)`

Method Detail

### length

    int length(Object value)

### isSameNode

    boolean isSameNode(Location location,
                       String accessibleAtPath)

  Determine whether the node specified by the location is the same node as that supplied by the path. This determines if the nodes at the supplied location and path are the same node.

  Parameters:
    `location` - the location of the node; never null
    `accessibleAtPath` - the path that the node can be accessed via
  Returns:
    true if the node given by the `Location` is also accessible at the supplied path, or false otherwise

### isDescendantOf

    boolean isDescendantOf(Location location,
                           String ancestorPath)

  Determine whether the node specified by the location is a descendant of that supplied by the path.

  Parameters:
    `location` - the location of the node; never null
    `ancestorPath` - the path of the ancestor node
  Returns:
    true if the node given by the `Location` is also accessible at the supplied path, or false otherwise

### hasProperty

    boolean hasProperty(Location location,
                        String propertyName)

  Determine whether the node at the supplied location has the named property.

  Parameters:
    `location` - the location of the node; never null
    `propertyName` - the name of the property
  Returns:
    true if the node at the supplied `Location` does contain the property, or false if it does not

### hasFullText

    double hasFullText(Location location,
                       String fullTextQuery)

  Determine whether the node at the supplied location satisfies the supplied full-text query.

  Parameters:
    `location` - the location of the node; never null
    `fullTextQuery` - the full-text search expression; never null
  Returns:
    the full-text search score of the node, or 0.0d if the node does not satisfy the full-text query

### hasFullText

    double hasFullText(Location location,
                       String propertyName,
                       String fullTextQuery)

  Determine whether the named property of the node at the supplied location satisfies the supplied full-text query.

  Parameters:
    `location` - the location of the node; never null
    `propertyName` - the name of the property; never null
    `fullTextQuery` - the full-text search expression; never null
  Returns:
    the full-text search score of the node, or 0.0d if the node does not satisfy the full-text query

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