software.amazon.awssdk.services.forecast.model

Class Tag

java.lang.Object

software.amazon.awssdk.services.forecast.model.Tag

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<Tag.Builder,Tag>

@Generated(value="software.amazon.awssdk:codegen")
public final class Tag
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<Tag.Builder,Tag>

The optional metadata that you apply to a resource to help you categorize and organize them. Each tag consists of a key and an optional value, both of which you define.

The following basic restrictions apply to tags:

• Maximum number of tags per resource - 50.

• For each resource, each tag key must be unique, and each tag key can have only one value.

• Maximum key length - 128 Unicode characters in UTF-8.

• Maximum value length - 256 Unicode characters in UTF-8.

• If your tagging schema is used across multiple services and resources, remember that other services may have restrictions on allowed characters. Generally allowed characters are: letters, numbers, and spaces representable in UTF-8, and the following characters: + - = . _ : / @.

• Tag keys and values are case sensitive.

• Do not use aws:, AWS:, or any upper or lowercase combination of such as a prefix for keys as it is reserved for Amazon Web Services use. You cannot edit or delete tag keys with this prefix. Values can have this prefix. If a tag value has aws as its prefix but the key does not, then Forecast considers it to be a user tag and will count against the limit of 50 tags. Tags with only the key prefix of aws do not count against your tags per resource limit.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Tag.Builder

Method Summary

Modifier and Type	Method and Description
static Tag.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
String	key() One part of a key-value pair that makes up a tag.
List<SdkField<?>>	sdkFields()
static Class<? extends Tag.Builder>	serializableBuilderClass()
Tag.Builder	toBuilder()
String	toString() Returns a string representation of this object.
String	value() The optional part of a key-value pair that makes up a tag.

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

key

public final String key()

One part of a key-value pair that makes up a tag. A key is a general label that acts like a category for more specific tag values.

Returns:

One part of a key-value pair that makes up a tag. A key is a general label that acts like a category for more specific tag values.

value

public final String value()

The optional part of a key-value pair that makes up a tag. A value acts as a descriptor within a tag category (key).

Returns:

The optional part of a key-value pair that makes up a tag. A value acts as a descriptor within a tag category (key).

toBuilder

public Tag.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<Tag.Builder,Tag>

builder

public static Tag.Builder builder()

serializableBuilderClass

public static Class<? extends Tag.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

public final String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

getValueForField

public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo