public ListExecutionsResult withExecutions(ExecutionListItem... executions) {
        if (this.executions == null) {
            setExecutions(new java.util.ArrayList<ExecutionListItem>(executions.length));
        }
        for (ExecutionListItem ele : executions) {
            this.executions.add(ele);
        }
        return this;
    }
<p>
The list of matching executions.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setExecutions(java.util.Collection)} or {@link #withExecutions(java.util.Collection)} if you want to
override the existing values.
</p>

@param executions
       The list of matching executions.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/model/ListExecutionsResult.java