Package org.apache.tinkerpop.gremlin.process.traversal.step.filter

Interface BinaryReductionStep

All Known Implementing Classes:

TraversalFilterStep, WhereTraversalStep

public interface BinaryReductionStep

Any FilterStep marked as a BinaryReductionStep will catch GremlinTypeErrorExceptions produced by boolean value expressions (predicates) contained within the filter and treat them as FALSE, thus filtering out the solution. This is a reduction from Ternary Boolean logics (TRUE, FALSE, ERROR) to ordinary boolean logics.