org.apache.ignite.internal.processors.query.property

Class QueryBinaryProperty

java.lang.Object

org.apache.ignite.internal.processors.query.property.QueryBinaryProperty

All Implemented Interfaces:

GridQueryProperty

public class QueryBinaryProperty
extends Object
implements GridQueryProperty

Binary property.

Constructor Summary

Constructors

Constructor and Description
QueryBinaryProperty(GridKernalContext ctx, String propName, QueryBinaryProperty parent, Class<?> type, Boolean key, String alias) Constructor.

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.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryBinaryProperty

public QueryBinaryProperty(GridKernalContext ctx,
                   String propName,
                   QueryBinaryProperty parent,
                   Class<?> type,
                   @Nullable
                   Boolean key,
                   String alias)

Constructor.

Parameters:

ctx - Kernal context.

propName - Property name.

parent - Parent property.

type - Result type.

key - true if key property, false otherwise, null if unknown.

alias - Field alias.

Method Detail

value

public Object value(Object key,
           Object val)
             throws IgniteCheckedException

Gets this property value from the given object.

Specified by:

value in interface GridQueryProperty

Parameters:

key - Key.

val - Value.

Returns:

Property value.

Throws:

IgniteCheckedException - If failed.

setValue

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

Sets this property value for the given object.

Specified by:

setValue in interface GridQueryProperty

Parameters:

key - Key.

val - Value.

propVal - Property value.

Throws:

IgniteCheckedException - If failed.

name

public String name()

Specified by:

name in interface GridQueryProperty

Returns:

Property name.

type

public Class<?> type()

Specified by:

type in interface GridQueryProperty

Returns:

Class member type.

key

public boolean key()

Property ownership flag.

Specified by:

key in interface GridQueryProperty

Returns:

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

parent

public GridQueryProperty parent()

Specified by:

parent in interface GridQueryProperty

Returns:

Parent property or null if this property is not nested.