org.apache.ignite.internal.processors.query

Interface GridQueryProperty

All Known Implementing Classes:

QueryBinaryProperty, QueryClassProperty, QueryUtils.KeyOrValProperty

public interface GridQueryProperty

Description and access method for query entity field.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	key() Property ownership flag.
String	name()
GridQueryProperty	parent()
void	setValue(Object key, Object val, Object propVal) Sets this property value for the given object.
Class<?>	type()
Object	value(Object key, Object val) Gets this property value from the given object.

Method Detail

value

Object value(Object key,
           Object val)
             throws IgniteCheckedException

Gets this property value from the given object.

Parameters:

key - Key.

val - Value.

Returns:

Property value.

Throws:

IgniteCheckedException - If failed.

setValue

void setValue(Object key,
            Object val,
            Object propVal)
              throws IgniteCheckedException

Sets this property value for the given object.

Parameters:

key - Key.

val - Value.

propVal - Property value.

Throws:

IgniteCheckedException - If failed.

name

String name()

Returns:

Property name.

type

Class<?> type()

Returns:

Class member type.

key

boolean key()

Property ownership flag.

Returns:

true if this property belongs to key, false if it belongs to value.

parent

GridQueryProperty parent()

Returns:

Parent property or null if this property is not nested.