# Class Span.Attributes.Builder (2.93.0)

2.93.0 (latest) 2.91.0 2.88.0 2.87.0 2.85.0 2.83.0 2.82.0 2.80.0 2.78.0 2.76.0 2.75.0 2.74.0 2.73.0 2.72.0 2.70.0 2.68.0 2.67.0 2.64.0 2.63.0 2.62.0 2.60.0 2.59.0 2.58.0 2.57.0 2.56.0 2.55.0 2.54.0 2.53.0 2.52.0 2.51.0 2.49.0 2.48.0 2.47.0 2.46.0 2.45.0 2.44.0 2.43.0 2.42.0 2.41.0 2.40.0 2.39.0 2.37.0 2.36.0 2.35.0 2.34.0 2.33.0 2.32.0 2.31.0 2.30.0 2.29.0 2.28.0 2.27.0 2.24.0 2.23.0 2.22.0 2.21.0 2.20.0 2.19.0 2.18.0 2.17.0 2.16.0 2.15.0 2.14.0 2.13.0 2.12.0 2.11.0 2.9.0 2.8.0 2.7.0 2.6.0 2.5.0 2.4.0 2.3.7 2.2.0 2.1.13

    public static final class Span.Attributes.Builder extends GeneratedMessage.Builder<Span.Attributes.Builder> implements Span.AttributesOrBuilder

A set of attributes as key-value pairs.

Protobuf type `google.devtools.cloudtrace.v2.Span.Attributes`

## Inheritance

[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \> [AbstractMessageLite.Builder\<MessageType,BuilderType\>](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html) \> [AbstractMessage.Builder\<BuilderType\>](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html) \> [GeneratedMessage.Builder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html) \> Span.Attributes.Builder

## Implements

[Span.AttributesOrBuilder](https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.AttributesOrBuilder)

## Inherited Members

[AbstractMessage.Builder.findInitializationErrors()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_findInitializationErrors__) [AbstractMessage.Builder.getInitializationErrorString()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_getInitializationErrorString__) [AbstractMessage.Builder.internalMergeFrom(AbstractMessageLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_internalMergeFrom_com_google_protobuf_AbstractMessageLite_) [AbstractMessage.Builder.mergeFrom(byte\[\])](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_byte___) [AbstractMessage.Builder.mergeFrom(byte\[\],ExtensionRegistryLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_byte___com_google_protobuf_ExtensionRegistryLite_) [AbstractMessage.Builder.mergeFrom(byte\[\],int,int)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_byte___int_int_) [AbstractMessage.Builder.mergeFrom(byte\[\],int,int,ExtensionRegistryLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_byte___int_int_com_google_protobuf_ExtensionRegistryLite_) [AbstractMessage.Builder.mergeFrom(ByteString)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_ByteString_) [AbstractMessage.Builder.mergeFrom(ByteString,ExtensionRegistryLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_ByteString_com_google_protobuf_ExtensionRegistryLite_) [AbstractMessage.Builder.mergeFrom(CodedInputStream)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_CodedInputStream_) [AbstractMessage.Builder.mergeFrom(CodedInputStream,ExtensionRegistryLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_CodedInputStream_com_google_protobuf_ExtensionRegistryLite_) [AbstractMessage.Builder.mergeFrom(Message)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_Message_) [AbstractMessage.Builder.mergeFrom(InputStream)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_java_io_InputStream_) [AbstractMessage.Builder.mergeFrom(InputStream,ExtensionRegistryLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_java_io_InputStream_com_google_protobuf_ExtensionRegistryLite_) [AbstractMessage.Builder.newUninitializedMessageException(Message)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_newUninitializedMessageException_com_google_protobuf_Message_) [AbstractMessage.Builder.toString()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_toString__) [AbstractMessageLite.Builder.\<T\>addAll(Iterable\<T\>,Collection\<? super T\>)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html#com_google_protobuf_AbstractMessageLite_Builder__T_addAll_java_lang_Iterable_T__java_util_Collection___super_T__) [AbstractMessageLite.Builder.\<T\>addAll(Iterable\<T\>,List\<? super T\>)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html#com_google_protobuf_AbstractMessageLite_Builder__T_addAll_java_lang_Iterable_T__java_util_List___super_T__) [AbstractMessageLite.Builder.internalMergeFrom(MessageType)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html#com_google_protobuf_AbstractMessageLite_Builder_internalMergeFrom_MessageType_) [AbstractMessageLite.Builder.mergeDelimitedFrom(InputStream)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html#com_google_protobuf_AbstractMessageLite_Builder_mergeDelimitedFrom_java_io_InputStream_) [AbstractMessageLite.Builder.mergeDelimitedFrom(InputStream,ExtensionRegistryLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html#com_google_protobuf_AbstractMessageLite_Builder_mergeDelimitedFrom_java_io_InputStream_com_google_protobuf_ExtensionRegistryLite_) [AbstractMessageLite.Builder.mergeFrom(MessageLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html#com_google_protobuf_AbstractMessageLite_Builder_mergeFrom_com_google_protobuf_MessageLite_) [AbstractMessageLite.Builder.newUninitializedMessageException(MessageLite)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessageLite.Builder.html#com_google_protobuf_AbstractMessageLite_Builder_newUninitializedMessageException_com_google_protobuf_MessageLite_) [GeneratedMessage.Builder.addRepeatedField(Descriptors.FieldDescriptor,Object)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_addRepeatedField_com_google_protobuf_Descriptors_FieldDescriptor_java_lang_Object_) [GeneratedMessage.Builder.clear()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_clear__) [GeneratedMessage.Builder.clearField(Descriptors.FieldDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_clearField_com_google_protobuf_Descriptors_FieldDescriptor_) [GeneratedMessage.Builder.clearOneof(Descriptors.OneofDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_clearOneof_com_google_protobuf_Descriptors_OneofDescriptor_) [GeneratedMessage.Builder.clone()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_clone__) [GeneratedMessage.Builder.getAllFields()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getAllFields__) [GeneratedMessage.Builder.getDescriptorForType()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getDescriptorForType__) [GeneratedMessage.Builder.getField(Descriptors.FieldDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getField_com_google_protobuf_Descriptors_FieldDescriptor_) [GeneratedMessage.Builder.getFieldBuilder(Descriptors.FieldDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getFieldBuilder_com_google_protobuf_Descriptors_FieldDescriptor_) [GeneratedMessage.Builder.getOneofFieldDescriptor(Descriptors.OneofDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getOneofFieldDescriptor_com_google_protobuf_Descriptors_OneofDescriptor_) [GeneratedMessage.Builder.getParentForChildren()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getParentForChildren__) [GeneratedMessage.Builder.getRepeatedField(Descriptors.FieldDescriptor,int)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getRepeatedField_com_google_protobuf_Descriptors_FieldDescriptor_int_) [GeneratedMessage.Builder.getRepeatedFieldBuilder(Descriptors.FieldDescriptor,int)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getRepeatedFieldBuilder_com_google_protobuf_Descriptors_FieldDescriptor_int_) [GeneratedMessage.Builder.getRepeatedFieldCount(Descriptors.FieldDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getRepeatedFieldCount_com_google_protobuf_Descriptors_FieldDescriptor_) com.google.protobuf.GeneratedMessage.Builder.getUnknownFieldSetBuilder() [GeneratedMessage.Builder.getUnknownFields()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getUnknownFields__) [GeneratedMessage.Builder.hasField(Descriptors.FieldDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_hasField_com_google_protobuf_Descriptors_FieldDescriptor_) [GeneratedMessage.Builder.hasOneof(Descriptors.OneofDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_hasOneof_com_google_protobuf_Descriptors_OneofDescriptor_) [GeneratedMessage.Builder.internalGetFieldAccessorTable()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_internalGetFieldAccessorTable__) [GeneratedMessage.Builder.internalGetMapField(int)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_internalGetMapField_int_) com.google.protobuf.GeneratedMessage.Builder.internalGetMapFieldReflection(int) [GeneratedMessage.Builder.internalGetMutableMapField(int)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_internalGetMutableMapField_int_) com.google.protobuf.GeneratedMessage.Builder.internalGetMutableMapFieldReflection(int) [GeneratedMessage.Builder.isClean()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_isClean__) [GeneratedMessage.Builder.isInitialized()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_isInitialized__) [GeneratedMessage.Builder.markClean()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_markClean__) [GeneratedMessage.Builder.mergeUnknownFields(UnknownFieldSet)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_mergeUnknownFields_com_google_protobuf_UnknownFieldSet_) com.google.protobuf.GeneratedMessage.Builder.mergeUnknownLengthDelimitedField(int,com.google.protobuf.ByteString) com.google.protobuf.GeneratedMessage.Builder.mergeUnknownVarintField(int,int) [GeneratedMessage.Builder.newBuilderForField(Descriptors.FieldDescriptor)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_newBuilderForField_com_google_protobuf_Descriptors_FieldDescriptor_) [GeneratedMessage.Builder.onBuilt()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_onBuilt__) [GeneratedMessage.Builder.onChanged()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_onChanged__) com.google.protobuf.GeneratedMessage.Builder.parseUnknownField(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite,int) [GeneratedMessage.Builder.setField(Descriptors.FieldDescriptor,Object)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_setField_com_google_protobuf_Descriptors_FieldDescriptor_java_lang_Object_) [GeneratedMessage.Builder.setRepeatedField(Descriptors.FieldDescriptor,int,Object)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_setRepeatedField_com_google_protobuf_Descriptors_FieldDescriptor_int_java_lang_Object_) com.google.protobuf.GeneratedMessage.Builder.setUnknownFieldSetBuilder(com.google.protobuf.UnknownFieldSet.Builder) 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[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) [Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) [Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)

## Static Methods

### getDescriptor()

    public static final Descriptors.Descriptor getDescriptor()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Descriptors.Descriptor.html` |   |

## Methods

### build()

    public Span.Attributes build()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes` |   |

### buildPartial()

    public Span.Attributes buildPartial()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes` |   |

### clear()

    public Span.Attributes.Builder clear()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.clear()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_clear__)

### clearAttributeMap()

    public Span.Attributes.Builder clearAttributeMap()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

### clearDroppedAttributesCount()

    public Span.Attributes.Builder clearDroppedAttributesCount()

The number of attributes that were discarded. Attributes can be discarded
because their keys are too long or because there are too many attributes.
If this value is 0 then all attributes are valid.

`int32 dropped_attributes_count = 2;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` | This builder for chaining. |

### containsAttributeMap(String key)

    public boolean containsAttributeMap(String key)

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `key` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

### getAttributeMap() (deprecated)

    public Map<String,AttributeValue> getAttributeMap()

Use [#getAttributeMapMap()](https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder#com_google_devtools_cloudtrace_v2_Span_Attributes_Builder_getAttributeMapMap__) instead.

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/util/Map.html<https://docs.oracle.com/javase/8/docs/api/java/lang/String.html,https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue>` |   |

### getAttributeMapCount()

    public int getAttributeMapCount()

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

### getAttributeMapMap()

    public Map<String,AttributeValue> getAttributeMapMap()

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/util/Map.html<https://docs.oracle.com/javase/8/docs/api/java/lang/String.html,https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue>` |   |

### getAttributeMapOrDefault(String key, AttributeValue defaultValue)

    public AttributeValue getAttributeMapOrDefault(String key, AttributeValue defaultValue)

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `key` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` |
| `defaultValue` | `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue` |   |

### getAttributeMapOrThrow(String key)

    public AttributeValue getAttributeMapOrThrow(String key)

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `key` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue` |   |

### getDefaultInstanceForType()

    public Span.Attributes getDefaultInstanceForType()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes` |   |

### getDescriptorForType()

    public Descriptors.Descriptor getDescriptorForType()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Descriptors.Descriptor.html` |   |

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.getDescriptorForType()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_getDescriptorForType__)

### getDroppedAttributesCount()

    public int getDroppedAttributesCount()

The number of attributes that were discarded. Attributes can be discarded
because their keys are too long or because there are too many attributes.
If this value is 0 then all attributes are valid.

`int32 dropped_attributes_count = 2;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` | The droppedAttributesCount. |

### getMutableAttributeMap() (deprecated)

    public Map<String,AttributeValue> getMutableAttributeMap()

Use alternate mutation accessors instead.

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/util/Map.html<https://docs.oracle.com/javase/8/docs/api/java/lang/String.html,https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue>` |   |

### internalGetFieldAccessorTable()

    protected GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.FieldAccessorTable.html` |   |

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.internalGetFieldAccessorTable()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_internalGetFieldAccessorTable__)

### internalGetMapFieldReflection(int number)

    protected MapFieldReflectionAccessor internalGetMapFieldReflection(int number)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `number` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `com.google.protobuf.MapFieldReflectionAccessor` |   |

**Overrides** com.google.protobuf.GeneratedMessage.Builder.internalGetMapFieldReflection(int)

### internalGetMutableMapFieldReflection(int number)

    protected MapFieldReflectionAccessor internalGetMutableMapFieldReflection(int number)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `number` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `com.google.protobuf.MapFieldReflectionAccessor` |   |

**Overrides** com.google.protobuf.GeneratedMessage.Builder.internalGetMutableMapFieldReflection(int)

### isInitialized()

    public final boolean isInitialized()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

**Overrides** [GeneratedMessage.Builder\<BuilderType\>.isInitialized()](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.GeneratedMessage.Builder.html#com_google_protobuf_GeneratedMessage_Builder_isInitialized__)

### mergeFrom(Span.Attributes other)

    public Span.Attributes.Builder mergeFrom(Span.Attributes other)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `other` | `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

### mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

    public Span.Attributes.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `input` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.CodedInputStream.html` |
| `extensionRegistry` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ExtensionRegistryLite.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

**Overrides** [AbstractMessage.Builder\<BuilderType\>.mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_CodedInputStream_com_google_protobuf_ExtensionRegistryLite_)

| **Exceptions** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html` |   |

### mergeFrom(Message other)

    public Span.Attributes.Builder mergeFrom(Message other)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `other` | `https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Message.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

**Overrides** [AbstractMessage.Builder\<BuilderType\>.mergeFrom(Message other)](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.AbstractMessage.Builder.html#com_google_protobuf_AbstractMessage_Builder_mergeFrom_com_google_protobuf_Message_)

### putAllAttributeMap(Map\<String,AttributeValue\> values)

    public Span.Attributes.Builder putAllAttributeMap(Map<String,AttributeValue> values)

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `values` | `https://docs.oracle.com/javase/8/docs/api/java/util/Map.html<https://docs.oracle.com/javase/8/docs/api/java/lang/String.html,https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue>` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

### putAttributeMap(String key, AttributeValue value)

    public Span.Attributes.Builder putAttributeMap(String key, AttributeValue value)

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `key` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` |
| `value` | `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

### putAttributeMapBuilderIfAbsent(String key)

    public AttributeValue.Builder putAttributeMapBuilderIfAbsent(String key)

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `key` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.AttributeValue.Builder` |   |

### removeAttributeMap(String key)

    public Span.Attributes.Builder removeAttributeMap(String key)

A set of attributes. Each attribute's key can be up to 128 bytes
long. The value can be a string up to 256 bytes, a signed 64-bit integer,
or the boolean values `true` or `false`. For example:

"/instance_id": { "string_value": { "value": "my-instance" } }
"/http/request_bytes": { "int_value": 300 }
"example.com/myattribute": { "bool_value": false }

`map<string, .google.devtools.cloudtrace.v2.AttributeValue> attribute_map = 1;
`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `key` | `https://docs.oracle.com/javase/8/docs/api/java/lang/String.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` |   |

### setDroppedAttributesCount(int value)

    public Span.Attributes.Builder setDroppedAttributesCount(int value)

The number of attributes that were discarded. Attributes can be discarded
because their keys are too long or because there are too many attributes.
If this value is 0 then all attributes are valid.

`int32 dropped_attributes_count = 2;`

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `value` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` The droppedAttributesCount to set. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-trace/latest/com.google.devtools.cloudtrace.v2.Span.Attributes.Builder` | This builder for chaining. |