package org.aksw.jena_sparql_api.shape; import org.aksw.jena_sparql_api.concepts.Relation; /** * Combine an expression with a direction * @author raven * */ public class StepRelation { private final Relation relation; private final boolean isInverse; public StepRelation(Relation expr, boolean isInverse) { super(); this.relation = expr; this.isInverse = isInverse; } public Relation getRelation() { return relation; } public boolean isInverse() { return isInverse; } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((relation == null) ? 0 : relation.hashCode()); result = prime * result + (isInverse ? 1231 : 1237); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; StepRelation other = (StepRelation) obj; if (relation == null) { if (other.relation != null) return false; } else if (!relation.equals(other.relation)) return false; if (isInverse != other.isInverse) return false; return true; } @Override public String toString() { return "StepRelation [Relation=" + relation + ", isInverse=" + isInverse + "]"; } }