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java.lang.Objectorg.neo4j.graphdb.traversal.Evaluators
public abstract class Evaluators
Common Evaluator
s useful during common traversals.
Evaluator
,
TraversalDescription
Constructor Summary | |
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Evaluators()
|
Method Summary | |
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static Evaluator |
all()
|
static Evaluator |
atDepth(int depth)
Returns an Evaluator which only includes positions at depth
and prunes everything deeper than that. |
static Evaluator |
excludeStartPosition()
|
static Evaluator |
fromDepth(int depth)
Returns an Evaluator which only includes positions from depth
and deeper and never prunes anything. |
static Evaluator |
includingDepths(int minDepth,
int maxDepth)
Returns an Evaluator which only includes positions between
depths minDepth and maxDepth . |
static Evaluator |
toDepth(int depth)
Returns an Evaluator which includes positions down to depth
and prunes everything deeper than that. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Evaluators()
Method Detail |
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public static Evaluator all()
public static Evaluator excludeStartPosition()
public static Evaluator toDepth(int depth)
Evaluator
which includes positions down to depth
and prunes everything deeper than that.
depth
- the max depth to traverse to.
Evaluator
which includes positions down to
depth
and prunes everything deeper than that.public static Evaluator fromDepth(int depth)
Evaluator
which only includes positions from depth
and deeper and never prunes anything.
depth
- the depth to start include positions from.
Evaluator
which only includes positions from
depth
and deeper and never prunes anything.public static Evaluator atDepth(int depth)
Evaluator
which only includes positions at depth
and prunes everything deeper than that.
depth
- the depth to start include positions from.
Evaluator
which only includes positions at
depth
and prunes everything deeper than that.public static Evaluator includingDepths(int minDepth, int maxDepth)
Evaluator
which only includes positions between
depths minDepth
and maxDepth
. It prunes everything deeper
than maxDepth
.
minDepth
- minimum depth a position must have to be included.maxDepth
- maximum depth a position must have to be included.
Evaluator
which only includes positions between
depths minDepth
and maxDepth
. It prunes everything deeper
than maxDepth
.
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