public void setAttributes(java.util.Map<String, String> attributes) {
        this.attributes = attributes == null ? null : new com.amazonaws.internal.SdkInternalMap<String, String>(attributes);
    }
<p>
The layer attributes.
</p>
<p>
For the <code>HaproxyStatsPassword</code>, <code>MysqlRootPassword</code>, and <code>GangliaPassword</code>
attributes, OpsWorks Stacks returns <code>*****FILTERED*****</code> instead of the actual value
</p>
<p>
For an ECS Cluster layer, OpsWorks Stacks the <code>EcsClusterArn</code> attribute is set to the cluster's ARN.
</p>

@param attributes
       The layer attributes.</p>
       <p>
       For the <code>HaproxyStatsPassword</code>, <code>MysqlRootPassword</code>, and
       <code>GangliaPassword</code> attributes, OpsWorks Stacks returns <code>*****FILTERED*****</code> instead
       of the actual value
       </p>
       <p>
       For an ECS Cluster layer, OpsWorks Stacks the <code>EcsClusterArn</code> attribute is set to the cluster's
       ARN.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/Layer.java