TQProperty (ebean querybean 13.6.2 API)

java.lang.Object
- io.ebean.typequery.TQProperty<R>

Type Parameters:

R - The type of the owning root bean

Direct Known Subclasses:

TQAssocBean, TQPropertyBase
```
public class TQProperty<R>
extends Object
```
A property used in type query.

Field Summary

Fields
Modifier and Type Field Description

protected String _name

protected R _root

Constructor Summary

Constructors
Constructor	Description
`TQProperty(String name, R root)`	Construct with a property name and root instance.
`TQProperty(String name, R root, String prefix)`	Construct with additional path prefix.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected io.ebean.ExpressionList<?>`	`expr()`	Internal method to return the underlying expression list.
`R`	`isNotNull()`	Is not null.
`R`	`isNull()`	Is null.
`protected String`	`propertyName()`	Return the property name.
`String`	`toString()`

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

Field Detail

_name
```
protected final String _name
```

_root
```
protected final R _root
```

Constructor Detail

TQProperty
```
public TQProperty(String name,
                  R root)
```
Construct with a property name and root instance.

Parameters:

name - the name of the property

root - the root query bean instance

TQProperty

public TQProperty(String name,
                  R root,
                  String prefix)

Construct with additional path prefix.

Method Detail
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object
- expr
```
protected io.ebean.ExpressionList<?> expr()
```
  Internal method to return the underlying expression list.
- propertyName
```
protected String propertyName()
```
  Return the property name.
- isNull
```
public R isNull()
```
  Is null.
- isNotNull
```
public R isNotNull()
```
  Is not null.