com.amazonaws.services.lexrts.model

Class IntentSummary

java.lang.Object

com.amazonaws.services.lexrts.model.IntentSummary

All Implemented Interfaces:

java.io.Serializable

public class IntentSummary
extends java.lang.Object
implements java.io.Serializable

Provides information about the state of an intent. You can use this information to get the current state of an intent so that you can process the intent, or so that you can return the intent to its previous state.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IntentSummary()

Method Summary

Modifier and Type	Method and Description
IntentSummary	addslotsEntry(java.lang.String key, java.lang.String value) Map of the slots that have been gathered and their values.
IntentSummary	clearslotsEntries() Removes all the entries added into slots.
boolean	equals(java.lang.Object obj)
java.lang.String	getCheckpointLabel() A user-defined label that identifies a particular intent.
java.lang.String	getConfirmationStatus() The status of the intent after the user responds to the confirmation prompt.
java.lang.String	getDialogActionType() The next action that the bot should take in its interaction with the user.
java.lang.String	getFulfillmentState() The fulfillment state of the intent.
java.lang.String	getIntentName() The name of the intent.
java.util.Map<java.lang.String,java.lang.String>	getSlots() Map of the slots that have been gathered and their values.
java.lang.String	getSlotToElicit() The next slot to elicit from the user.
int	hashCode()
void	setCheckpointLabel(java.lang.String checkpointLabel) A user-defined label that identifies a particular intent.
void	setConfirmationStatus(ConfirmationStatus confirmationStatus) The status of the intent after the user responds to the confirmation prompt.
void	setConfirmationStatus(java.lang.String confirmationStatus) The status of the intent after the user responds to the confirmation prompt.
void	setDialogActionType(DialogActionType dialogActionType) The next action that the bot should take in its interaction with the user.
void	setDialogActionType(java.lang.String dialogActionType) The next action that the bot should take in its interaction with the user.
void	setFulfillmentState(FulfillmentState fulfillmentState) The fulfillment state of the intent.
void	setFulfillmentState(java.lang.String fulfillmentState) The fulfillment state of the intent.
void	setIntentName(java.lang.String intentName) The name of the intent.
void	setSlots(java.util.Map<java.lang.String,java.lang.String> slots) Map of the slots that have been gathered and their values.
void	setSlotToElicit(java.lang.String slotToElicit) The next slot to elicit from the user.
java.lang.String	toString() Returns a string representation of this object; useful for testing and debugging.
IntentSummary	withCheckpointLabel(java.lang.String checkpointLabel) A user-defined label that identifies a particular intent.
IntentSummary	withConfirmationStatus(ConfirmationStatus confirmationStatus) The status of the intent after the user responds to the confirmation prompt.
IntentSummary	withConfirmationStatus(java.lang.String confirmationStatus) The status of the intent after the user responds to the confirmation prompt.
IntentSummary	withDialogActionType(DialogActionType dialogActionType) The next action that the bot should take in its interaction with the user.
IntentSummary	withDialogActionType(java.lang.String dialogActionType) The next action that the bot should take in its interaction with the user.
IntentSummary	withFulfillmentState(FulfillmentState fulfillmentState) The fulfillment state of the intent.
IntentSummary	withFulfillmentState(java.lang.String fulfillmentState) The fulfillment state of the intent.
IntentSummary	withIntentName(java.lang.String intentName) The name of the intent.
IntentSummary	withSlots(java.util.Map<java.lang.String,java.lang.String> slots) Map of the slots that have been gathered and their values.
IntentSummary	withSlotToElicit(java.lang.String slotToElicit) The next slot to elicit from the user.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IntentSummary

public IntentSummary()

Method Detail

getIntentName

public java.lang.String getIntentName()

The name of the intent.

Returns:

The name of the intent.

setIntentName

public void setIntentName(java.lang.String intentName)

The name of the intent.

Parameters:

intentName -

The name of the intent.

withIntentName

public IntentSummary withIntentName(java.lang.String intentName)

The name of the intent.

Returns a reference to this object so that method calls can be chained together.

Parameters:

intentName -

The name of the intent.

Returns:

A reference to this updated object so that method calls can be chained together.

getCheckpointLabel

public java.lang.String getCheckpointLabel()

A user-defined label that identifies a particular intent. You can use this label to return to a previous intent.

Use the checkpointLabelFilter parameter of the GetSessionRequest operation to filter the intents returned by the operation to those with only the specified label.

Constraints:
Length: 1 - 255
Pattern: [a-zA-Z0-9-]+

Returns:

A user-defined label that identifies a particular intent. You can use this label to return to a previous intent.

Use the checkpointLabelFilter parameter of the GetSessionRequest operation to filter the intents returned by the operation to those with only the specified label.

setCheckpointLabel

public void setCheckpointLabel(java.lang.String checkpointLabel)

A user-defined label that identifies a particular intent. You can use this label to return to a previous intent.

Use the checkpointLabelFilter parameter of the GetSessionRequest operation to filter the intents returned by the operation to those with only the specified label.

Constraints:
Length: 1 - 255
Pattern: [a-zA-Z0-9-]+

Parameters:

checkpointLabel -

A user-defined label that identifies a particular intent. You can use this label to return to a previous intent.

Use the checkpointLabelFilter parameter of the GetSessionRequest operation to filter the intents returned by the operation to those with only the specified label.

withCheckpointLabel

public IntentSummary withCheckpointLabel(java.lang.String checkpointLabel)

A user-defined label that identifies a particular intent. You can use this label to return to a previous intent.

Use the checkpointLabelFilter parameter of the GetSessionRequest operation to filter the intents returned by the operation to those with only the specified label.

Returns a reference to this object so that method calls can be chained together.

Constraints:
Length: 1 - 255
Pattern: [a-zA-Z0-9-]+

Parameters:

checkpointLabel -

A user-defined label that identifies a particular intent. You can use this label to return to a previous intent.

Use the checkpointLabelFilter parameter of the GetSessionRequest operation to filter the intents returned by the operation to those with only the specified label.

Returns:

A reference to this updated object so that method calls can be chained together.

getSlots

public java.util.Map<java.lang.String,java.lang.String> getSlots()

Map of the slots that have been gathered and their values.

Returns:

Map of the slots that have been gathered and their values.

setSlots

public void setSlots(java.util.Map<java.lang.String,java.lang.String> slots)

Map of the slots that have been gathered and their values.

Parameters:

slots -

Map of the slots that have been gathered and their values.

withSlots

public IntentSummary withSlots(java.util.Map<java.lang.String,java.lang.String> slots)

Map of the slots that have been gathered and their values.

Returns a reference to this object so that method calls can be chained together.

Parameters:

slots -

Map of the slots that have been gathered and their values.

Returns:

A reference to this updated object so that method calls can be chained together.

addslotsEntry

public IntentSummary addslotsEntry(java.lang.String key,
                                   java.lang.String value)

Map of the slots that have been gathered and their values.

The method adds a new key-value pair into slots parameter, and returns a reference to this object so that method calls can be chained together.

Parameters:

key - The key of the entry to be added into slots.

value - The corresponding value of the entry to be added into slots.

Returns:

A reference to this updated object so that method calls can be chained together.

clearslotsEntries

public IntentSummary clearslotsEntries()

Removes all the entries added into slots.

Returns a reference to this object so that method calls can be chained together.

getConfirmationStatus

public java.lang.String getConfirmationStatus()

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

Constraints:
Allowed Values: None, Confirmed, Denied

Returns:

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

See Also:

ConfirmationStatus

setConfirmationStatus

public void setConfirmationStatus(java.lang.String confirmationStatus)

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

Constraints:
Allowed Values: None, Confirmed, Denied

Parameters:

confirmationStatus -

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

See Also:

ConfirmationStatus

withConfirmationStatus

public IntentSummary withConfirmationStatus(java.lang.String confirmationStatus)

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

Returns a reference to this object so that method calls can be chained together.

Constraints:
Allowed Values: None, Confirmed, Denied

Parameters:

confirmationStatus -

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

Returns:

A reference to this updated object so that method calls can be chained together.

See Also:

ConfirmationStatus

setConfirmationStatus

public void setConfirmationStatus(ConfirmationStatus confirmationStatus)

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

Constraints:
Allowed Values: None, Confirmed, Denied

Parameters:

confirmationStatus -

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

See Also:

ConfirmationStatus

withConfirmationStatus

public IntentSummary withConfirmationStatus(ConfirmationStatus confirmationStatus)

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

Returns a reference to this object so that method calls can be chained together.

Constraints:
Allowed Values: None, Confirmed, Denied

Parameters:

confirmationStatus -

The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value to Denied. The possible values are:

• Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.

• Denied - The user has responded "No" to the confirmation prompt.

• None - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.

Returns:

A reference to this updated object so that method calls can be chained together.

See Also:

ConfirmationStatus

getDialogActionType

public java.lang.String getDialogActionType()

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

Constraints:
Allowed Values: ElicitIntent, ConfirmIntent, ElicitSlot, Close, Delegate

Returns:

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

See Also:

DialogActionType

setDialogActionType

public void setDialogActionType(java.lang.String dialogActionType)

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

Constraints:
Allowed Values: ElicitIntent, ConfirmIntent, ElicitSlot, Close, Delegate

Parameters:

dialogActionType -

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

See Also:

DialogActionType

withDialogActionType

public IntentSummary withDialogActionType(java.lang.String dialogActionType)

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

Returns a reference to this object so that method calls can be chained together.

Constraints:
Allowed Values: ElicitIntent, ConfirmIntent, ElicitSlot, Close, Delegate

Parameters:

dialogActionType -

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

Returns:

A reference to this updated object so that method calls can be chained together.

See Also:

DialogActionType

setDialogActionType

public void setDialogActionType(DialogActionType dialogActionType)

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

Constraints:
Allowed Values: ElicitIntent, ConfirmIntent, ElicitSlot, Close, Delegate

Parameters:

dialogActionType -

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

See Also:

DialogActionType

withDialogActionType

public IntentSummary withDialogActionType(DialogActionType dialogActionType)

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

Returns a reference to this object so that method calls can be chained together.

Constraints:
Allowed Values: ElicitIntent, ConfirmIntent, ElicitSlot, Close, Delegate

Parameters:

dialogActionType -

The next action that the bot should take in its interaction with the user. The possible values are:

• ConfirmIntent - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"

• Close - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.

• ElicitIntent - The next action is to determine the intent that the user wants to fulfill.

• ElicitSlot - The next action is to elicit a slot value from the user.

Returns:

A reference to this updated object so that method calls can be chained together.

See Also:

DialogActionType

getFulfillmentState

public java.lang.String getFulfillmentState()

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

Constraints:
Allowed Values: Fulfilled, Failed, ReadyForFulfillment

Returns:

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

See Also:

FulfillmentState

setFulfillmentState

public void setFulfillmentState(java.lang.String fulfillmentState)

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

Constraints:
Allowed Values: Fulfilled, Failed, ReadyForFulfillment

Parameters:

fulfillmentState -

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

See Also:

FulfillmentState

withFulfillmentState

public IntentSummary withFulfillmentState(java.lang.String fulfillmentState)

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

Returns a reference to this object so that method calls can be chained together.

Constraints:
Allowed Values: Fulfilled, Failed, ReadyForFulfillment

Parameters:

fulfillmentState -

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

Returns:

A reference to this updated object so that method calls can be chained together.

See Also:

FulfillmentState

setFulfillmentState

public void setFulfillmentState(FulfillmentState fulfillmentState)

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

Constraints:
Allowed Values: Fulfilled, Failed, ReadyForFulfillment

Parameters:

fulfillmentState -

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

See Also:

FulfillmentState

withFulfillmentState

public IntentSummary withFulfillmentState(FulfillmentState fulfillmentState)

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

Returns a reference to this object so that method calls can be chained together.

Constraints:
Allowed Values: Fulfilled, Failed, ReadyForFulfillment

Parameters:

fulfillmentState -

The fulfillment state of the intent. The possible values are:

• Failed - The Lambda function associated with the intent failed to fulfill the intent.

• Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.

• ReadyForFulfillment - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.

Returns:

A reference to this updated object so that method calls can be chained together.

See Also:

FulfillmentState

getSlotToElicit

public java.lang.String getSlotToElicit()

The next slot to elicit from the user. If there is not slot to elicit, the field is blank.

Returns:

The next slot to elicit from the user. If there is not slot to elicit, the field is blank.

setSlotToElicit

public void setSlotToElicit(java.lang.String slotToElicit)

The next slot to elicit from the user. If there is not slot to elicit, the field is blank.

Parameters:

slotToElicit -

The next slot to elicit from the user. If there is not slot to elicit, the field is blank.

withSlotToElicit

public IntentSummary withSlotToElicit(java.lang.String slotToElicit)

The next slot to elicit from the user. If there is not slot to elicit, the field is blank.

Returns a reference to this object so that method calls can be chained together.

Parameters:

slotToElicit -

The next slot to elicit from the user. If there is not slot to elicit, the field is blank.

Returns:

A reference to this updated object so that method calls can be chained together.

toString

public java.lang.String toString()

Returns a string representation of this object; useful for testing and debugging.

Overrides:

toString in class java.lang.Object

Returns:

A string representation of this object.

See Also:

Object.toString()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object