QueryContext (Ontopia)

java.lang.Object
- net.ontopia.topicmaps.query.impl.utils.QueryContext

```
public class QueryContext
extends Object
```
INTERNAL: Used during traversal of queries to represent the context at any given point in the query.

Constructor Summary

Constructors
Constructor Description

QueryContext(TologQuery query)

QueryContext(TologQuery query, ParsedRule rule)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`enterClauseList()`
`boolean`	`getBooleanOption(String name)`	Returns value of boolean option.
`int`	`getNestingLevel()`	Returns the clause list nesting level we are at.
`Map`	`getParameterTypes()`
`String`	`getRuleName()`	Returns the name of the rule we are traversing.
`Map`	`getVariableTypes()`
`void`	`leaveClauseList()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - QueryContext
```
public QueryContext(TologQuery query,
                    ParsedRule rule)
```
  - QueryContext
```
public QueryContext(TologQuery query)
```
- Method Detail
  - getBooleanOption
```
public boolean getBooleanOption(String name)
```
    Returns value of boolean option.
  - getRuleName
```
public String getRuleName()
```
    Returns the name of the rule we are traversing. If we are traversing a query (that is, not a rule at all) null is returned.
  - getNestingLevel
```
public int getNestingLevel()
```
    Returns the clause list nesting level we are at. The top level of a query or rule is 1.
  - getVariableTypes
```
public Map getVariableTypes()
```
  - getParameterTypes
```
public Map getParameterTypes()
```
  - enterClauseList
```
public void enterClauseList()
```
  - leaveClauseList
```
public void leaveClauseList()
```