NullPropertyMap (core 1.2.2 API)

java.lang.Object
- org.neo4j.graphalgo.core.loading.NullPropertyMap

All Implemented Interfaces:

NodeProperties
```
public class NullPropertyMap
extends java.lang.Object
implements NodeProperties
```
NodeProperties implementation which always returns a given default property value upon invocation.

Constructor Summary

Constructors
Constructor Description

NullPropertyMap(double defaultValue)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`nodeProperty(long nodeId)`	Returns the property value for a node or the loaded default value if no property has been defined.
`double`	`nodeProperty(long nodeId, double defaultValue)`	Returns the property value for a node or the given default value if no property had been defined.

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

Methods inherited from interface org.neo4j.graphalgo.api.NodeProperties
getMaxPropertyValue, release, size

- Constructor Detail
  - NullPropertyMap
```
public NullPropertyMap(double defaultValue)
```
- Method Detail
  - nodeProperty
```
public double nodeProperty(long nodeId)
```
    Description copied from interface: NodeProperties
    
    Returns the property value for a node or the loaded default value if no property has been defined.
    
    Specified by:
    
    nodeProperty in interface NodeProperties
  - nodeProperty
```
public double nodeProperty(long nodeId,
                           double defaultValue)
```
    Description copied from interface: NodeProperties
    
    Returns the property value for a node or the given default value if no property had been defined. The default value has precedence over the default value defined by the loader.
    
    Specified by:
    
    nodeProperty in interface NodeProperties