public ListConfigurationsResult withConfigurations(Configuration... configurations) {
        if (this.configurations == null) {
            setConfigurations(new java.util.ArrayList<Configuration>(configurations.length));
        }
        for (Configuration ele : configurations) {
            this.configurations.add(ele);
        }
        return this;
    }
public ListConfigurationsResult withConfigurations ( Configuration ... configurations ) { if ( this . configurations == null ) { setConfigurations ( new java . util . ArrayList < Configuration > ( configurations . length ) ) ; } for ( Configuration ele : configurations ) { this . configurations . add ( ele ) ; } return this ; }
The list of all revisions for the specified configuration.
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setConfigurations(java.util.Collection)} or {@link #withConfigurations(java.util.Collection)} if you want
to override the existing values.
</p>

@param configurations
The list of all revisions for the specified configuration.
@return Returns a reference to this object so that method calls can be chained together.