com.google.api.services.spanner.v1.model

Class Field

java.lang.Object

java.util.AbstractMap<String,Object>

com.google.api.client.util.GenericData

com.google.api.client.json.GenericJson

com.google.api.services.spanner.v1.model.Field

All Implemented Interfaces:

Cloneable, Map<String,Object>

public final class Field
extends com.google.api.client.json.GenericJson

Message representing a single field of a struct.

This is the Java data model class that specifies how to parse/serialize into the JSON that is transmitted over HTTP when working with the Cloud Spanner API. For a detailed explanation see: https://developers.google.com/api-client-library/java/google-http-java-client/json

Author:

Google, Inc.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.api.client.util.GenericData

com.google.api.client.util.GenericData.Flags

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
Field()

Method Summary

Modifier and Type	Method and Description
Field	clone()
String	getName() The name of the field.
Type	getType() The type of the field.
Field	set(String fieldName, Object value)
Field	setName(String name) The name of the field.
Field	setType(Type type) The type of the field.

Methods inherited from class com.google.api.client.json.GenericJson

getFactory, setFactory, toPrettyString, toString

Methods inherited from class com.google.api.client.util.GenericData

entrySet, equals, get, getClassInfo, getUnknownKeys, hashCode, put, putAll, remove, setUnknownKeys

Methods inherited from class java.util.AbstractMap

clear, containsKey, containsValue, isEmpty, keySet, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

Field

public Field()

Method Detail

getName

public String getName()

The name of the field. For reads, this is the column name. For SQL queries, it is the column alias (e.g., `"Word"` in the query `"SELECT 'hello' AS Word"`), or the column name (e.g., `"ColName"` in the query `"SELECT ColName FROM Table"`). Some columns might have an empty name (e.g., `"SELECT UPPER(ColName)"`). Note that a query result can contain multiple fields with the same name.

Returns:

value or null for none

setName

public Field setName(String name)

The name of the field. For reads, this is the column name. For SQL queries, it is the column alias (e.g., `"Word"` in the query `"SELECT 'hello' AS Word"`), or the column name (e.g., `"ColName"` in the query `"SELECT ColName FROM Table"`). Some columns might have an empty name (e.g., `"SELECT UPPER(ColName)"`). Note that a query result can contain multiple fields with the same name.

Parameters:

name - name or null for none

getType

public Type getType()

The type of the field.

Returns:

value or null for none

setType

public Field setType(Type type)

The type of the field.

Parameters:

type - type or null for none

set

public Field set(String fieldName,
                 Object value)

Overrides:

set in class com.google.api.client.json.GenericJson

clone

public Field clone()

Overrides:

clone in class com.google.api.client.json.GenericJson