@Generated(value="com.amazonaws:aws-java-sdk-code-generator") public class StackInstanceSummary extends Object implements Serializable, Cloneable
The structure that contains summary information about a stack instance.
Constructor and Description |
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StackInstanceSummary() |
Modifier and Type | Method and Description |
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StackInstanceSummary |
clone() |
boolean |
equals(Object obj) |
String |
getAccount()
[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated
with.
|
String |
getDriftStatus()
Status of the stack instance's actual configuration compared to the expected template and parameter configuration
of the stack set to which it belongs.
|
Date |
getLastDriftCheckTimestamp()
Most recent time when CloudFormation performed a drift detection operation on the stack instance.
|
String |
getLastOperationId()
The last unique ID of a StackSet operation performed on a stack instance.
|
String |
getOrganizationalUnitId()
[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for
DeploymentTargets.
|
String |
getRegion()
The name of the Amazon Web Services Region that the stack instance is associated with.
|
String |
getStackId()
The ID of the stack instance.
|
StackInstanceComprehensiveStatus |
getStackInstanceStatus()
The detailed status of the stack instance.
|
String |
getStackSetId()
The name or unique ID of the stack set that the stack instance is associated with.
|
String |
getStatus()
The status of the stack instance, in terms of its synchronization with its associated stack set.
|
String |
getStatusReason()
The explanation for the specific status code assigned to this stack instance.
|
int |
hashCode() |
void |
setAccount(String account)
[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated
with.
|
void |
setDriftStatus(StackDriftStatus driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration
of the stack set to which it belongs.
|
void |
setDriftStatus(String driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration
of the stack set to which it belongs.
|
void |
setLastDriftCheckTimestamp(Date lastDriftCheckTimestamp)
Most recent time when CloudFormation performed a drift detection operation on the stack instance.
|
void |
setLastOperationId(String lastOperationId)
The last unique ID of a StackSet operation performed on a stack instance.
|
void |
setOrganizationalUnitId(String organizationalUnitId)
[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for
DeploymentTargets.
|
void |
setRegion(String region)
The name of the Amazon Web Services Region that the stack instance is associated with.
|
void |
setStackId(String stackId)
The ID of the stack instance.
|
void |
setStackInstanceStatus(StackInstanceComprehensiveStatus stackInstanceStatus)
The detailed status of the stack instance.
|
void |
setStackSetId(String stackSetId)
The name or unique ID of the stack set that the stack instance is associated with.
|
void |
setStatus(StackInstanceStatus status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
|
void |
setStatus(String status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
|
void |
setStatusReason(String statusReason)
The explanation for the specific status code assigned to this stack instance.
|
String |
toString()
Returns a string representation of this object.
|
StackInstanceSummary |
withAccount(String account)
[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated
with.
|
StackInstanceSummary |
withDriftStatus(StackDriftStatus driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration
of the stack set to which it belongs.
|
StackInstanceSummary |
withDriftStatus(String driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration
of the stack set to which it belongs.
|
StackInstanceSummary |
withLastDriftCheckTimestamp(Date lastDriftCheckTimestamp)
Most recent time when CloudFormation performed a drift detection operation on the stack instance.
|
StackInstanceSummary |
withLastOperationId(String lastOperationId)
The last unique ID of a StackSet operation performed on a stack instance.
|
StackInstanceSummary |
withOrganizationalUnitId(String organizationalUnitId)
[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for
DeploymentTargets.
|
StackInstanceSummary |
withRegion(String region)
The name of the Amazon Web Services Region that the stack instance is associated with.
|
StackInstanceSummary |
withStackId(String stackId)
The ID of the stack instance.
|
StackInstanceSummary |
withStackInstanceStatus(StackInstanceComprehensiveStatus stackInstanceStatus)
The detailed status of the stack instance.
|
StackInstanceSummary |
withStackSetId(String stackSetId)
The name or unique ID of the stack set that the stack instance is associated with.
|
StackInstanceSummary |
withStatus(StackInstanceStatus status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
|
StackInstanceSummary |
withStatus(String status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
|
StackInstanceSummary |
withStatusReason(String statusReason)
The explanation for the specific status code assigned to this stack instance.
|
public void setStackSetId(String stackSetId)
The name or unique ID of the stack set that the stack instance is associated with.
stackSetId
- The name or unique ID of the stack set that the stack instance is associated with.public String getStackSetId()
The name or unique ID of the stack set that the stack instance is associated with.
public StackInstanceSummary withStackSetId(String stackSetId)
The name or unique ID of the stack set that the stack instance is associated with.
stackSetId
- The name or unique ID of the stack set that the stack instance is associated with.public void setRegion(String region)
The name of the Amazon Web Services Region that the stack instance is associated with.
region
- The name of the Amazon Web Services Region that the stack instance is associated with.public String getRegion()
The name of the Amazon Web Services Region that the stack instance is associated with.
public StackInstanceSummary withRegion(String region)
The name of the Amazon Web Services Region that the stack instance is associated with.
region
- The name of the Amazon Web Services Region that the stack instance is associated with.public void setAccount(String account)
[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.
account
- [Self-managed permissions] The name of the Amazon Web Services account that the stack instance is
associated with.public String getAccount()
[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.
public StackInstanceSummary withAccount(String account)
[Self-managed permissions] The name of the Amazon Web Services account that the stack instance is associated with.
account
- [Self-managed permissions] The name of the Amazon Web Services account that the stack instance is
associated with.public void setStackId(String stackId)
The ID of the stack instance.
stackId
- The ID of the stack instance.public String getStackId()
The ID of the stack instance.
public StackInstanceSummary withStackId(String stackId)
The ID of the stack instance.
stackId
- The ID of the stack instance.public void setStatus(String status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You might
need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually. INOPERABLE
can
be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried
once the failures are fixed. To see if this is due to a failed import, call the DescribeStackInstance API
operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed or was
stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
status
- The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You
might need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually.
INOPERABLE
can be returned here when the cause is a failed import. If it's due to a failed
import, the operation can be retried once the failures are fixed. To see if this is due to a failed
import, call the DescribeStackInstance API operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed
or was stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
StackInstanceStatus
public String getStatus()
The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You might
need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually. INOPERABLE
can
be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried
once the failures are fixed. To see if this is due to a failed import, call the DescribeStackInstance API
operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed or was
stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in
an unstable state. Stacks in this state are excluded from further UpdateStackSet
operations.
You might need to perform a DeleteStackInstances
operation, with RetainStacks
set to true
, to delete the stack instance, and then delete the stack manually.
INOPERABLE
can be returned here when the cause is a failed import. If it's due to a failed
import, the operation can be retried once the failures are fixed. To see if this is due to a failed
import, call the DescribeStackInstance API operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed
or was stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
StackInstanceStatus
public StackInstanceSummary withStatus(String status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You might
need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually. INOPERABLE
can
be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried
once the failures are fixed. To see if this is due to a failed import, call the DescribeStackInstance API
operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed or was
stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
status
- The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You
might need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually.
INOPERABLE
can be returned here when the cause is a failed import. If it's due to a failed
import, the operation can be retried once the failures are fixed. To see if this is due to a failed
import, call the DescribeStackInstance API operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed
or was stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
StackInstanceStatus
public void setStatus(StackInstanceStatus status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You might
need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually. INOPERABLE
can
be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried
once the failures are fixed. To see if this is due to a failed import, call the DescribeStackInstance API
operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed or was
stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
status
- The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You
might need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually.
INOPERABLE
can be returned here when the cause is a failed import. If it's due to a failed
import, the operation can be retried once the failures are fixed. To see if this is due to a failed
import, call the DescribeStackInstance API operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed
or was stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
StackInstanceStatus
public StackInstanceSummary withStatus(StackInstanceStatus status)
The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You might
need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually. INOPERABLE
can
be returned here when the cause is a failed import. If it's due to a failed import, the operation can be retried
once the failures are fixed. To see if this is due to a failed import, call the DescribeStackInstance API
operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed or was
stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
status
- The status of the stack instance, in terms of its synchronization with its associated stack set.
INOPERABLE
: A DeleteStackInstances
operation has failed and left the stack in an
unstable state. Stacks in this state are excluded from further UpdateStackSet
operations. You
might need to perform a DeleteStackInstances
operation, with RetainStacks
set to
true
, to delete the stack instance, and then delete the stack manually.
INOPERABLE
can be returned here when the cause is a failed import. If it's due to a failed
import, the operation can be retried once the failures are fixed. To see if this is due to a failed
import, call the DescribeStackInstance API operation, look at the DetailedStatus
member returned in the StackInstanceSummary
member.
OUTDATED
: The stack isn't currently up to date with the stack set because:
The associated stack failed during a CreateStackSet
or UpdateStackSet
operation.
The stack was part of a CreateStackSet
or UpdateStackSet
operation that failed
or was stopped before the stack was created or updated.
CURRENT
: The stack is currently up to date with the stack set.
StackInstanceStatus
public void setStatusReason(String statusReason)
The explanation for the specific status code assigned to this stack instance.
statusReason
- The explanation for the specific status code assigned to this stack instance.public String getStatusReason()
The explanation for the specific status code assigned to this stack instance.
public StackInstanceSummary withStatusReason(String statusReason)
The explanation for the specific status code assigned to this stack instance.
statusReason
- The explanation for the specific status code assigned to this stack instance.public void setStackInstanceStatus(StackInstanceComprehensiveStatus stackInstanceStatus)
The detailed status of the stack instance.
stackInstanceStatus
- The detailed status of the stack instance.public StackInstanceComprehensiveStatus getStackInstanceStatus()
The detailed status of the stack instance.
public StackInstanceSummary withStackInstanceStatus(StackInstanceComprehensiveStatus stackInstanceStatus)
The detailed status of the stack instance.
stackInstanceStatus
- The detailed status of the stack instance.public void setOrganizationalUnitId(String organizationalUnitId)
[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for DeploymentTargets.
organizationalUnitId
- [Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified
for
DeploymentTargets.public String getOrganizationalUnitId()
[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for DeploymentTargets.
public StackInstanceSummary withOrganizationalUnitId(String organizationalUnitId)
[Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified for DeploymentTargets.
organizationalUnitId
- [Service-managed permissions] The organization root ID or organizational unit (OU) IDs that you specified
for
DeploymentTargets.public void setDriftStatus(String driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the stack set
to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the
associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected stack set
configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set configuration.
UNKNOWN
: This value is reserved for future use.
driftStatus
- Status of the stack instance's actual configuration compared to the expected template and parameter
configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the
stack set to which it belongs. A stack instance is considered to have drifted if one or more of the
resources in the associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected
stack set configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set
configuration.
UNKNOWN
: This value is reserved for future use.
StackDriftStatus
public String getDriftStatus()
Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the stack set
to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the
associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected stack set
configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set configuration.
UNKNOWN
: This value is reserved for future use.
DRIFTED
: The stack differs from the expected template and parameter configuration of the
stack set to which it belongs. A stack instance is considered to have drifted if one or more of the
resources in the associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected
stack set configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set
configuration.
UNKNOWN
: This value is reserved for future use.
StackDriftStatus
public StackInstanceSummary withDriftStatus(String driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the stack set
to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the
associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected stack set
configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set configuration.
UNKNOWN
: This value is reserved for future use.
driftStatus
- Status of the stack instance's actual configuration compared to the expected template and parameter
configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the
stack set to which it belongs. A stack instance is considered to have drifted if one or more of the
resources in the associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected
stack set configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set
configuration.
UNKNOWN
: This value is reserved for future use.
StackDriftStatus
public void setDriftStatus(StackDriftStatus driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the stack set
to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the
associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected stack set
configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set configuration.
UNKNOWN
: This value is reserved for future use.
driftStatus
- Status of the stack instance's actual configuration compared to the expected template and parameter
configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the
stack set to which it belongs. A stack instance is considered to have drifted if one or more of the
resources in the associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected
stack set configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set
configuration.
UNKNOWN
: This value is reserved for future use.
StackDriftStatus
public StackInstanceSummary withDriftStatus(StackDriftStatus driftStatus)
Status of the stack instance's actual configuration compared to the expected template and parameter configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the stack set
to which it belongs. A stack instance is considered to have drifted if one or more of the resources in the
associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected stack set
configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set configuration.
UNKNOWN
: This value is reserved for future use.
driftStatus
- Status of the stack instance's actual configuration compared to the expected template and parameter
configuration of the stack set to which it belongs.
DRIFTED
: The stack differs from the expected template and parameter configuration of the
stack set to which it belongs. A stack instance is considered to have drifted if one or more of the
resources in the associated stack have drifted.
NOT_CHECKED
: CloudFormation hasn't checked if the stack instance differs from its expected
stack set configuration.
IN_SYNC
: The stack instance's actual configuration matches its expected stack set
configuration.
UNKNOWN
: This value is reserved for future use.
StackDriftStatus
public void setLastDriftCheckTimestamp(Date lastDriftCheckTimestamp)
Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will
be NULL
for any stack instance on which drift detection hasn't yet been performed.
lastDriftCheckTimestamp
- Most recent time when CloudFormation performed a drift detection operation on the stack instance. This
value will be NULL
for any stack instance on which drift detection hasn't yet been performed.public Date getLastDriftCheckTimestamp()
Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will
be NULL
for any stack instance on which drift detection hasn't yet been performed.
NULL
for any stack instance on which drift detection hasn't yet been
performed.public StackInstanceSummary withLastDriftCheckTimestamp(Date lastDriftCheckTimestamp)
Most recent time when CloudFormation performed a drift detection operation on the stack instance. This value will
be NULL
for any stack instance on which drift detection hasn't yet been performed.
lastDriftCheckTimestamp
- Most recent time when CloudFormation performed a drift detection operation on the stack instance. This
value will be NULL
for any stack instance on which drift detection hasn't yet been performed.public void setLastOperationId(String lastOperationId)
The last unique ID of a StackSet operation performed on a stack instance.
lastOperationId
- The last unique ID of a StackSet operation performed on a stack instance.public String getLastOperationId()
The last unique ID of a StackSet operation performed on a stack instance.
public StackInstanceSummary withLastOperationId(String lastOperationId)
The last unique ID of a StackSet operation performed on a stack instance.
lastOperationId
- The last unique ID of a StackSet operation performed on a stack instance.public String toString()
toString
in class Object
Object.toString()
public StackInstanceSummary clone()