All Implemented Interfaces:
```
public final class BetaResponseMcpCallArgumentsDeltaEvent

                    
```
Emitted when there is a delta (partial update) to the arguments of an MCP tool call.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public final class`	`BetaResponseMcpCallArgumentsDeltaEvent.Builder`	A builder for BetaResponseMcpCallArgumentsDeltaEvent.
`public final class`	`BetaResponseMcpCallArgumentsDeltaEvent.Agent`	The agent that owns this multi-agent streaming event.

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final String`	`delta()`	A JSON string containing the partial update to the arguments for the MCP tool call.
`final String`	`itemId()`	The unique identifier of the MCP tool call item being processed.
`final Long`	`outputIndex()`	The index of the output item in the response's output array.
`final Long`	`sequenceNumber()`	The sequence number of this event.
`final JsonValue`	`_type()`	The type of the event.
`final Optional<BetaResponseMcpCallArgumentsDeltaEvent.Agent>`	`agent()`	The agent that owns this multi-agent streaming event.
`final JsonField<String>`	`_delta()`	Returns the raw JSON value of delta.
`final JsonField<String>`	`_itemId()`	Returns the raw JSON value of itemId.
`final JsonField<Long>`	`_outputIndex()`	Returns the raw JSON value of outputIndex.
`final JsonField<Long>`	`_sequenceNumber()`	Returns the raw JSON value of sequenceNumber.
`final JsonField<BetaResponseMcpCallArgumentsDeltaEvent.Agent>`	`_agent()`	Returns the raw JSON value of agent.
`final Map<String, JsonValue>`	`_additionalProperties()`
`final BetaResponseMcpCallArgumentsDeltaEvent.Builder`	`toBuilder()`
`final BetaResponseMcpCallArgumentsDeltaEvent`	`validate()`	Validates that the types of all values in this object match their expected types recursively.
`final Boolean`	`isValid()`
`Boolean`	`equals(Object other)`
`Integer`	`hashCode()`
`String`	`toString()`
`final static BetaResponseMcpCallArgumentsDeltaEvent.Builder`	`builder()`	Returns a mutable builder for constructing an instance of BetaResponseMcpCallArgumentsDeltaEvent.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - delta
```
 final String delta()
```
    A JSON string containing the partial update to the arguments for the MCP tool call.
  - itemId
```
 final String itemId()
```
    The unique identifier of the MCP tool call item being processed.
  - outputIndex
```
 final Long outputIndex()
```
    The index of the output item in the response's output array.
  - sequenceNumber
```
 final Long sequenceNumber()
```
    The sequence number of this event.
  - _type
```
 final JsonValue _type()
```
    The type of the event. Always 'response.mcp_call_arguments.delta'.
    Expected to always return the following:
    JsonValue.from("response.mcp_call_arguments.delta")
    However, this method can be useful for debugging and logging (e.g. if the server responded with an unexpected value).
  - agent
```
 final Optional<BetaResponseMcpCallArgumentsDeltaEvent.Agent> agent()
```
    The agent that owns this multi-agent streaming event.
  - _delta
```
 final JsonField<String> _delta()
```
    Returns the raw JSON value of delta.
    Unlike delta, this method doesn't throw if the JSON field has an unexpected type.
  - _itemId
```
 final JsonField<String> _itemId()
```
    Returns the raw JSON value of itemId.
    Unlike itemId, this method doesn't throw if the JSON field has an unexpected type.
  - _outputIndex
```
 final JsonField<Long> _outputIndex()
```
    Returns the raw JSON value of outputIndex.
    Unlike outputIndex, this method doesn't throw if the JSON field has an unexpected type.
  - _sequenceNumber
```
 final JsonField<Long> _sequenceNumber()
```
    Returns the raw JSON value of sequenceNumber.
    Unlike sequenceNumber, this method doesn't throw if the JSON field has an unexpected type.
  - _agent
```
 final JsonField<BetaResponseMcpCallArgumentsDeltaEvent.Agent> _agent()
```
    Returns the raw JSON value of agent.
    Unlike agent, this method doesn't throw if the JSON field has an unexpected type.
  - _additionalProperties
```
 final Map<String, JsonValue> _additionalProperties()
```
  - toBuilder
```
 final BetaResponseMcpCallArgumentsDeltaEvent.Builder toBuilder()
```
  - validate
```
 final BetaResponseMcpCallArgumentsDeltaEvent validate()
```
    Validates that the types of all values in this object match their expected types recursively.
    This method is not forwards compatible with new types from the API for existing fields.
  - isValid
```
 final Boolean isValid()
```
  - equals
```
 Boolean equals(Object other)
```
  - hashCode
```
 Integer hashCode()
```
  - toString
```
 String toString()
```
  - builder
```
 final static BetaResponseMcpCallArgumentsDeltaEvent.Builder builder()
```
    Returns a mutable builder for constructing an instance of BetaResponseMcpCallArgumentsDeltaEvent.
    The following fields are required:
    .delta() .itemId() .outputIndex() .sequenceNumber()

Class BetaResponseMcpCallArgumentsDeltaEvent

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Method Detail

delta

itemId

outputIndex

sequenceNumber

_type

agent

_delta

_itemId

_outputIndex

_sequenceNumber

_agent

_additionalProperties

toBuilder

validate

isValid

equals

hashCode

toString

builder