FieldReferenceConverter.Delegate (GWT Javadoc)

All Known Implementing Classes:

StrictAttributeParser.FieldReferenceDelegate, StringAttributeParser.FieldReferenceDelegate

Enclosing class:

FieldReferenceConverter
```
static interface FieldReferenceConverter.Delegate
```
Responsible for the bits around and between the field references. May throw IllegalFieldReferenceException as it sees fit.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`JType[]`	`getTypes()`	Returns the types any parsed field references are expected to return.
`java.lang.String`	`handleFragment(java.lang.String fragment)`	Called for fragment around and between field references.
`java.lang.String`	`handleReference(java.lang.String reference)`	Called for each expanded field reference, to allow it to be stitched together with surrounding fragments.

- Method Detail
  - getTypes
```
JType[] getTypes()
```
    Returns the types any parsed field references are expected to return. Multiple values indicates an overload. E.g., in either a String or a SafeUri is allowed.
  - handleFragment
```
java.lang.String handleFragment(java.lang.String fragment)
                         throws FieldReferenceConverter.IllegalFieldReferenceException
```
    Called for fragment around and between field references.
    Note that it will be called with empty strings if these surrounding bits are empty. E.g., "{style.enabled} fancy {style.impressive}" would call this method three times, with "", " fancy ", and "".
    A string with no field references is treated as a single fragment, and causes a single call to this method.
    
    Throws:
    
    FieldReferenceConverter.IllegalFieldReferenceException
  - handleReference
```
java.lang.String handleReference(java.lang.String reference)
                          throws FieldReferenceConverter.IllegalFieldReferenceException
```
    Called for each expanded field reference, to allow it to be stitched together with surrounding fragments.
    
    Throws:
    
    FieldReferenceConverter.IllegalFieldReferenceException