AbstractQlt (ibi Patterns Learn Library Documentation)

java.lang.Object
- com.tibco.patterns.learn.api.feature.AbstractQlt<T>

All Implemented Interfaces:

Querylet

Direct Known Subclasses:

DateQlt, PredicateQlt, TextQlt
```
public abstract class AbstractQlt<T extends com.tibco.patterns.learn.jaxb.model.SearchQueryBaseType>
extends java.lang.Object
implements Querylet
```
Stores a single querylet in an XML structure. The XML structure of the querylet corresponds to one of the subclasses of SearchQueryBaseType.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static double`	`getDftFieldWeight()`
`int`	`getFieldIndex(int queryletFieldIndex)`	Converts from field index in the list of querylet fields to the field index in the list of all non-key table fields.
`int`	`getNFields()`
`java.lang.String`	`toString()`

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

Methods inherited from interface com.tibco.patterns.learn.api.feature.Querylet
asJavaCode, getFieldNames, getNetricsQlt

- Method Detail
  - getDftFieldWeight
```
public static double getDftFieldWeight()
```
    Returns:
    
    default field weight used in simple, cognate, date querylets.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - getFieldIndex
```
public final int getFieldIndex(int queryletFieldIndex)
```
    Description copied from interface: Querylet
    
    Converts from field index in the list of querylet fields to the field index in the list of all non-key table fields.
    
    Specified by:
    
    getFieldIndex in interface Querylet
    
    Parameters:
    
    queryletFieldIndex - - the index of the used field (from 0 to getNFields()-1 )
    
    Returns:
    
    the field index (in the list of all fields)
  - getNFields
```
public final int getNFields()
```
    Specified by:
    
    getNFields in interface Querylet
    
    Returns:
    
    the number of fields used in this querylet.
    
    Throws:
    
    java.lang.NullPointerException - if field indexes are not assigned.