Query (ipf 4.0.0 API)

java.lang.Object
- org.openehealth.ipf.commons.ihe.xds.core.requests.query.Query

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

StoredQuery
```
public abstract class Query
extends Object
implements Serializable
```
Base class for all query requests.

Author:

Jens Riemschneider

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface Query.Visitor
Visitor interface used for this class to implement the visitor pattern.

Constructor Summary

Constructors
Modifier Constructor Description

Query()
For JAXB serialization only.

protected Query(QueryType type)
Constructs the query.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract void`	`accept(Query.Visitor visitor)`	Accept a visitor to process an instance of this class.
`protected boolean`	`canEqual(Object other)`
`boolean`	`equals(Object o)`
`QueryType`	`getType()`
`int`	`hashCode()`
`String`	`toString()`

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

- Constructor Detail
  - Query
```
public Query()
```
    For JAXB serialization only.
  - Query
```
protected Query(QueryType type)
```
    Constructs the query.
    
    Parameters:
    
    type - the type of the query.
- Method Detail
  - accept
```
public abstract void accept(Query.Visitor visitor)
```
    Accept a visitor to process an instance of this class.
    
    Parameters:
    
    visitor - the visitor implementation.
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - canEqual
```
protected boolean canEqual(Object other)
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getType
```
public QueryType getType()
```