org.apache.ignite.internal.processors.query

Class GridQueryProperty

java.lang.Object

org.apache.ignite.internal.processors.query.GridQueryProperty

public abstract class GridQueryProperty
extends Object

Description and access method for query entity field.

Constructor Summary

Constructors

Constructor and Description
GridQueryProperty()

Method Summary

Methods

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GridQueryProperty

public GridQueryProperty()

Method Detail

value

public abstract 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

public abstract 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

public abstract String name()

Returns:

Property name.

type

public abstract Class<?> type()

Returns:

Class member type.

key

public abstract boolean key()

Property ownership flag.

Returns:

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