Validator (Closure Compiler)

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Summary:
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Detail:
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java.lang.Object
- com.google.javascript.jscomp.jsonml.Validator

```
public class Validator
extends Object
```
Statically validates JsonML elements. It is done in constant time: no subtree is traversed, but the element is validated based only on its properties. Sometimes, also its children are taken into account. Usually it checks if the specified element has a correct number of children, and if all require attributes exist. It does not enforce all restrictions which are implied by ES3 or ES5 specification.

Field Summary

Fields
Modifier and Type	Field and Description
`static TagType[]`	`exprTypes`
`static String`	`MISSING_ARGUMENT`
`static String`	`NOT_ENOUGH_CHILDREN_FMT`
`static String`	`TOO_MANY_CHILDREN_FMT`
`static String`	`WRONG_CHILD_TYPE_FMT`

Method Summary

Methods
Modifier and Type Method and Description

static String printList(Object[] list)

static String validate(JsonML element)
Validates the specified JsonML element.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - MISSING_ARGUMENT
```
public static final String MISSING_ARGUMENT
```
    See Also:
    Constant Field Values
  - NOT_ENOUGH_CHILDREN_FMT
```
public static final String NOT_ENOUGH_CHILDREN_FMT
```
    See Also:
    Constant Field Values
  - TOO_MANY_CHILDREN_FMT
```
public static final String TOO_MANY_CHILDREN_FMT
```
    See Also:
    Constant Field Values
  - WRONG_CHILD_TYPE_FMT
```
public static final String WRONG_CHILD_TYPE_FMT
```
    See Also:
    Constant Field Values
  - exprTypes
```
public static TagType[] exprTypes
```
- Method Detail
  - validate
```
public static String validate(JsonML element)
```
    Validates the specified JsonML element.
    
    Parameters:
    element - JsonML element to validate
    
    Returns:
    error message if the element could not be validated, an empty string otherwise
  - printList
```
public static String printList(Object[] list)
```

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