SeedStrategy (Apache TinkerPop 3.6.2 API)

java.lang.Object
- org.apache.tinkerpop.gremlin.process.traversal.strategy.AbstractTraversalStrategy<TraversalStrategy.DecorationStrategy>
- - org.apache.tinkerpop.gremlin.process.traversal.strategy.decoration.SeedStrategy

All Implemented Interfaces:

Serializable, Comparable<Class<? extends TraversalStrategy>>, TraversalStrategy<TraversalStrategy.DecorationStrategy>, TraversalStrategy.DecorationStrategy
```
public class SeedStrategy
extends AbstractTraversalStrategy<TraversalStrategy.DecorationStrategy>
implements TraversalStrategy.DecorationStrategy
```
A strategy that resets the specified seed value for Seedable steps, which in turn will produce deterministic results from those steps. It is important to note that when using this strategy that it only guarantees deterministic results from a step but not from an entire traversal. For example, if a graph does no guarantee iteration order for g.V() then repeated runs of g.V().coin(0.5) with this strategy will return the same number of results but not necessarily the same ones. The same problem can occur in OLAP-based traversals where iteration order is not explicitly guaranteed. The only way to ensure completely deterministic results in that sense is to apply some form of order() in these cases

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy
  TraversalStrategy.DecorationStrategy, TraversalStrategy.FinalizationStrategy, TraversalStrategy.OptimizationStrategy, TraversalStrategy.ProviderOptimizationStrategy, TraversalStrategy.VerificationStrategy

Field Summary

Fields
Modifier and Type Field Description

static String ID_SEED
- Fields inherited from interface org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy
  STRATEGY

Constructor Summary

Constructors
Constructor Description

SeedStrategy(long seed)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`apply(Traversal.Admin<?,?> traversal)`
`static SeedStrategy`	`create(org.apache.commons.configuration2.Configuration configuration)`
`org.apache.commons.configuration2.Configuration`	`getConfiguration()`	Get the configuration representation of this strategy.
`long`	`getSeed()`

Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.strategy.AbstractTraversalStrategy
equals, hashCode, toString

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

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy
applyPost, applyPrior

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy.DecorationStrategy
compareTo, getTraversalCategory

- Field Detail
  - ID_SEED
```
public static final String ID_SEED
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SeedStrategy
```
public SeedStrategy(long seed)
```
- Method Detail
  - getSeed
```
public long getSeed()
```
  - apply
```
public void apply(Traversal.Admin<?,?> traversal)
```
    Specified by:
    
    apply in interface TraversalStrategy<TraversalStrategy.DecorationStrategy>
  - create
```
public static SeedStrategy create(org.apache.commons.configuration2.Configuration configuration)
```
  - getConfiguration
```
public org.apache.commons.configuration2.Configuration getConfiguration()
```
    Description copied from interface: TraversalStrategy
    
    Get the configuration representation of this strategy. This is useful for converting a strategy into a serialized form.
    
    Specified by:
    
    getConfiguration in interface TraversalStrategy<TraversalStrategy.DecorationStrategy>
    
    Returns:
    
    the configuration used to create this strategy