All repeatable WADL XML elements are represented as an array of objects whose name is the name of the XML element and where each may contain:
a "@{attribute}" string for each XML attribute of the name {attribute}
a child object for each child element that must be unique
a child array for each child element that may not be unique
Example:
"param": [
{
"@name": "Accept",
"@style": "header"
},
{
"@name": "Cache-control",
"@style": "header"
}
]