Package software.amazon.awssdk.services.ecs.model

Class TaskDefinitionPlacementConstraint

java.lang.Object

software.amazon.awssdk.services.ecs.model.TaskDefinitionPlacementConstraint

All Implemented Interfaces:

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

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

The constraint on task placement in the task definition. For more information, see Task placement constraints in the Amazon Elastic Container Service Developer Guide.

Task placement constraints aren't supported for tasks run on Fargate.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TaskDefinitionPlacementConstraint.Builder

Method Summary

Modifier and Type	Method	Description
static TaskDefinitionPlacementConstraint.Builder	builder()
final boolean	equals(Object obj)
final boolean	equalsBySdkFields(Object obj)	Indicates whether some other object is "equal to" this one by SDK fields.
final String	expression()	A cluster query language expression to apply to the constraint.
final <T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
final int	hashCode()
final List<SdkField<?>>	sdkFields()
static Class<? extends TaskDefinitionPlacementConstraint.Builder>	serializableBuilderClass()
TaskDefinitionPlacementConstraint.Builder	toBuilder()	Take this object and create a builder that contains all of the current property values of this object.
final String	toString()	Returns a string representation of this object.
final TaskDefinitionPlacementConstraintType	type()	The type of constraint.
final String	typeAsString()	The type of constraint.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

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

copy

Method Details

type

public final TaskDefinitionPlacementConstraintType type()

The type of constraint. The MemberOf constraint restricts selection to be from a group of valid candidates.

If the service returns an enum value that is not available in the current SDK version, type will return TaskDefinitionPlacementConstraintType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from typeAsString().

Returns:

The type of constraint. The MemberOf constraint restricts selection to be from a group of valid candidates.

See Also:

• TaskDefinitionPlacementConstraintType

typeAsString

public final String typeAsString()

The type of constraint. The MemberOf constraint restricts selection to be from a group of valid candidates.

If the service returns an enum value that is not available in the current SDK version, type will return TaskDefinitionPlacementConstraintType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from typeAsString().

Returns:

The type of constraint. The MemberOf constraint restricts selection to be from a group of valid candidates.

See Also:

• TaskDefinitionPlacementConstraintType

expression

public final String expression()

A cluster query language expression to apply to the constraint. For more information, see Cluster query language in the Amazon Elastic Container Service Developer Guide.

Returns:

A cluster query language expression to apply to the constraint. For more information, see Cluster query language in the Amazon Elastic Container Service Developer Guide.

toBuilder

public TaskDefinitionPlacementConstraint.Builder toBuilder()

Description copied from interface: ToCopyableBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToCopyableBuilder<TaskDefinitionPlacementConstraint.Builder,TaskDefinitionPlacementConstraint>

Returns:

a builder for type T

builder

public static TaskDefinitionPlacementConstraint.Builder builder()

serializableBuilderClass

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

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Description copied from interface: SdkPojo

Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

Specified by:

equalsBySdkFields in interface SdkPojo

Parameters:

obj - the object to be compared with

Returns:

true if the other object equals to this object by sdk fields, false otherwise.

toString

public final String toString()

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

Overrides:

toString in class Object

getValueForField

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

sdkFields

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

Specified by:

sdkFields in interface SdkPojo

Returns:

List of SdkField in this POJO. May be empty list but should never be null.