com.google.gwt.uibinder.attributeparsers

Interface FieldReferenceConverter.Delegate

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

Modifier and Type	Method and 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