// READ CONSTRAINT
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static ConstraintRule readConstraintRule(long id, ByteBuffer source) throws org.neo4j.internal.kernel.api.exceptions.schema.MalformedSchemaRuleException
private static ConstraintRule ReadConstraintRule(long id, ByteBuffer source)
{
SchemaDescriptor schema;
sbyte constraintRuleType = source.get();
string name;
switch (constraintRuleType)
{
case EXISTS_CONSTRAINT:
schema = ReadSchema(source);
name = ReadRuleName(source).orElse(null);
return(ConstraintRule.ConstraintRuleConflict(id, ConstraintDescriptorFactory.existsForSchema(schema), name));
case UNIQUE_CONSTRAINT:
long ownedUniqueIndex = source.Long;
schema = ReadSchema(source);
UniquenessConstraintDescriptor descriptor = ConstraintDescriptorFactory.uniqueForSchema(schema);
name = ReadRuleName(source).orElse(null);
return(ConstraintRule.ConstraintRuleConflict(id, descriptor, ownedUniqueIndex, name));
case UNIQUE_EXISTS_CONSTRAINT:
long ownedNodeKeyIndex = source.Long;
schema = ReadSchema(source);
NodeKeyConstraintDescriptor nodeKeyConstraintDescriptor = ConstraintDescriptorFactory.nodeKeyForSchema(schema);
name = ReadRuleName(source).orElse(null);
return(ConstraintRule.ConstraintRuleConflict(id, nodeKeyConstraintDescriptor, ownedNodeKeyIndex, name));
default:
throw new MalformedSchemaRuleException(format("Got unknown constraint rule type '%d'.", constraintRuleType));
}
}
public RelationshipPropertyExistenceException(RelationTypeSchemaDescriptor schema, ConstraintValidationException.Phase phase, long relationshipId) : base(ConstraintDescriptorFactory.existsForSchema(schema), phase, format("Relationship(%s)", relationshipId))
{
this._schema = schema;
this._relationshipId = relationshipId;
}
private CreateConstraintFailureException NodeKeyConstraintsNotAllowed(SchemaDescriptor descriptor)
{
// When creating a Node Key Constraint in Community Edition
return(new CreateConstraintFailureException(ConstraintDescriptorFactory.existsForSchema(descriptor), ERROR_MESSAGE_NODE_KEY));
}
private CreateConstraintFailureException PropertyExistenceConstraintsNotAllowed(SchemaDescriptor descriptor)
{
// When creating a Property Existence Constraint in Community Edition
return(new CreateConstraintFailureException(ConstraintDescriptorFactory.existsForSchema(descriptor), ERROR_MESSAGE_EXISTS));
}
public NodePropertyExistenceException(LabelSchemaDescriptor schema, ConstraintValidationException.Phase phase, long nodeId) : base(ConstraintDescriptorFactory.existsForSchema(schema), phase, format("Node(%d)", nodeId))
{
this._schema = schema;
this._nodeId = nodeId;
}