SearchClause (A simple CLARIN FCS endpoint 1.12.0-SNAPSHOT API)

java.lang.Object
- eu.clarin.sru.server.fcs.parser_lex.QueryNode
- - eu.clarin.sru.server.fcs.parser_lex.SearchClause

public class SearchClause
extends QueryNode

A LexCQL expression tree search_clause node.

Field Summary
- Fields inherited from class eu.clarin.sru.server.fcs.parser_lex.QueryNode
  children, nodeType, parent

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(QueryVisitor visitor)`
`String`	`getIndex()`	Get the index (or field).
`Relation`	`getRelation()`	Get the relation.
`String`	`getSearchTerm()`	Get the search term.
`boolean`	`hasIndexAndRelation()`	Check if index and relation in this search clause are set.
`String`	`toString()`

Methods inherited from class eu.clarin.sru.server.fcs.parser_lex.QueryNode
getChild, getChild, getChildCount, getChildren, getFirstChild, getFirstChild, getLastChild, getNodeType, getParent, hasNodeType, setParent

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

- Method Detail
  - getIndex
```
public String getIndex()
```
    Get the index (or field).
    
    Returns:
    
    the index (or field) or null if none
  - getRelation
```
public Relation getRelation()
```
    Get the relation.
    
    Returns:
    
    the relation or null if none
  - hasIndexAndRelation
```
public boolean hasIndexAndRelation()
```
    Check if index and relation in this search clause are set.
    
    Returns:
    
    true if index and relation were set, false otherwise
  - getSearchTerm
```
public String getSearchTerm()
```
    Get the search term.
    
    Returns:
    
    the search term
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class QueryNode
  - accept
```
public void accept(QueryVisitor visitor)
```
    Specified by:
    
    accept in class QueryNode