java.lang.Object
- java.lang.Enum<QueryNodeType>
- - eu.clarin.sru.server.fcs.parser.QueryNodeType

All Implemented Interfaces:

Serializable, Comparable<QueryNodeType>
```
public enum QueryNodeType
extends Enum<QueryNodeType>
```
Node types of FCS-QL expression tree nodes.

Enum Constant Summary

Enum Constants
Enum Constant	Description
`EXPRESSION`	simple expression
`EXPRESSION_AND`	and expression
`EXPRESSION_GROUP`	group expression
`EXPRESSION_NOT`	not expression
`EXPRESSION_OR`	or expression
`EXPRESSION_WILDCARD`	wildcard expression
`QUERY_DISJUNCTION`	or query
`QUERY_GROUP`	group query
`QUERY_SEGMENT`	segment query
`QUERY_SEQUENCE`	sequence query
`QUERY_WITH_WITHIN`	query with within part
`SIMPLE_WITHIN`	simple within part

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static QueryNodeType`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static QueryNodeType[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - QUERY_SEGMENT
```
public static final QueryNodeType QUERY_SEGMENT
```
    segment query
  - QUERY_GROUP
```
public static final QueryNodeType QUERY_GROUP
```
    group query
  - QUERY_SEQUENCE
```
public static final QueryNodeType QUERY_SEQUENCE
```
    sequence query
  - QUERY_DISJUNCTION
```
public static final QueryNodeType QUERY_DISJUNCTION
```
    or query
  - QUERY_WITH_WITHIN
```
public static final QueryNodeType QUERY_WITH_WITHIN
```
    query with within part
  - EXPRESSION
```
public static final QueryNodeType EXPRESSION
```
    simple expression
  - EXPRESSION_WILDCARD
```
public static final QueryNodeType EXPRESSION_WILDCARD
```
    wildcard expression
  - EXPRESSION_GROUP
```
public static final QueryNodeType EXPRESSION_GROUP
```
    group expression
  - EXPRESSION_OR
```
public static final QueryNodeType EXPRESSION_OR
```
    or expression
  - EXPRESSION_AND
```
public static final QueryNodeType EXPRESSION_AND
```
    and expression
  - EXPRESSION_NOT
```
public static final QueryNodeType EXPRESSION_NOT
```
    not expression
  - SIMPLE_WITHIN
```
public static final QueryNodeType SIMPLE_WITHIN
```
    simple within part
- Method Detail
  - values
```
public static QueryNodeType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (QueryNodeType c : QueryNodeType.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static QueryNodeType valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null

Enum QueryNodeType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

QUERY_SEGMENT

QUERY_GROUP

QUERY_SEQUENCE

QUERY_DISJUNCTION

QUERY_WITH_WITHIN

EXPRESSION

EXPRESSION_WILDCARD

EXPRESSION_GROUP

EXPRESSION_OR

EXPRESSION_AND

EXPRESSION_NOT

SIMPLE_WITHIN

Method Detail

values

valueOf