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https://github.com/ent/ent.git
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101 lines
2.8 KiB
Go
101 lines
2.8 KiB
Go
// Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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// This source code is licensed under the Apache 2.0 license found
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// in the LICENSE file in the root directory of this source tree.
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// Code generated by entc, DO NOT EDIT.
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package ent
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import (
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"fmt"
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"strings"
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"github.com/facebookincubator/ent/dialect/sql"
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"github.com/facebookincubator/ent/examples/o2orecur/ent/node"
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)
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// Node is the model entity for the Node schema.
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type Node struct {
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config `json:"-"`
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// ID of the ent.
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ID int `json:"id,omitempty"`
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// Value holds the value of the "value" field.
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Value int `json:"value,omitempty"`
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}
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// scanValues returns the types for scanning values from sql.Rows.
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func (*Node) scanValues() []interface{} {
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return []interface{}{
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&sql.NullInt64{},
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&sql.NullInt64{},
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}
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}
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// assignValues assigns the values that were returned from sql.Rows (after scanning)
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// to the Node fields.
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func (n *Node) assignValues(values ...interface{}) error {
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if m, n := len(values), len(node.Columns); m != n {
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return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
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}
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value, ok := values[0].(*sql.NullInt64)
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if !ok {
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return fmt.Errorf("unexpected type %T for field id", value)
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}
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n.ID = int(value.Int64)
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values = values[1:]
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if value, ok := values[0].(*sql.NullInt64); !ok {
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return fmt.Errorf("unexpected type %T for field value", values[0])
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} else if value.Valid {
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n.Value = int(value.Int64)
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}
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return nil
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}
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// QueryPrev queries the prev edge of the Node.
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func (n *Node) QueryPrev() *NodeQuery {
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return (&NodeClient{n.config}).QueryPrev(n)
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}
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// QueryNext queries the next edge of the Node.
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func (n *Node) QueryNext() *NodeQuery {
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return (&NodeClient{n.config}).QueryNext(n)
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}
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// Update returns a builder for updating this Node.
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// Note that, you need to call Node.Unwrap() before calling this method, if this Node
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// was returned from a transaction, and the transaction was committed or rolled back.
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func (n *Node) Update() *NodeUpdateOne {
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return (&NodeClient{n.config}).UpdateOne(n)
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}
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// Unwrap unwraps the entity that was returned from a transaction after it was closed,
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// so that all next queries will be executed through the driver which created the transaction.
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func (n *Node) Unwrap() *Node {
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tx, ok := n.config.driver.(*txDriver)
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if !ok {
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panic("ent: Node is not a transactional entity")
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}
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n.config.driver = tx.drv
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return n
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}
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// String implements the fmt.Stringer.
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func (n *Node) String() string {
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var builder strings.Builder
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builder.WriteString("Node(")
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builder.WriteString(fmt.Sprintf("id=%v", n.ID))
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builder.WriteString(", value=")
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builder.WriteString(fmt.Sprintf("%v", n.Value))
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builder.WriteByte(')')
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return builder.String()
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}
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// Nodes is a parsable slice of Node.
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type Nodes []*Node
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func (n Nodes) config(cfg config) {
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for _i := range n {
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n[_i].config = cfg
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}
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}
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