org.vertexium.cypher.ast.model.CypherNodePattern Maven / Gradle / Ivy
package org.vertexium.cypher.ast.model;
import java.util.stream.Stream;
public class CypherNodePattern extends CypherElementPattern {
private final CypherListLiteral labelNames;
public CypherNodePattern(
String name,
CypherMapLiteral properties,
CypherListLiteral labelNames
) {
super(name, properties);
this.labelNames = labelNames;
}
public CypherListLiteral getLabelNames() {
return labelNames;
}
@Override
public String toString() {
StringBuilder result = new StringBuilder();
result.append("(");
if (getName() != null) {
result.append(getName());
}
if (getLabelNames() != null && getLabelNames().size() > 0) {
result.append(getLabelNames());
}
if (getPropertiesMap() != null && getPropertiesMap().size() > 0) {
result.append(" ").append(getPropertiesMap());
}
result.append(")");
return result.toString();
}
@Override
public Stream getChildren() {
return Stream.concat(super.getChildren(), labelNames.stream());
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
if (!super.equals(o)) {
return false;
}
CypherNodePattern that = (CypherNodePattern) o;
if (!(labelNames != null ? labelNames.equals(that.labelNames) : that.labelNames == null)) {
return false;
}
return super.equals(o);
}
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + (labelNames != null ? labelNames.hashCode() : 0);
return result;
}
@Override
public int getConstraintCount() {
return super.getConstraintCount() + (getLabelNames() == null ? 0 : getLabelNames().size());
}
}