DaffodilCharsetProvider

This implements a CharsetProvider that implements Daffodil's support for less-than-byte-sized encodings. However, it seems hard to get additional encodings to actually be recognized by the JVM, as if this extension mechanism was really intended for JVM maintainers to use, but not for end-user jar libraries to use.

Also, we have to have a proxy class BitsCharset, and we have to produce those for all charsets, rather than being able to extend java.nio.charset.Charset - because that's full of final methods.

Rather than contort to try to get this working, We simply call this directly from a CharsetUtils method that we use instead of Charset.forName.

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def charsetForName(charsetName: String): BitsCharset

Retrieves a charset for the given charset name.
Retrieves a charset for the given charset name.
charsetName
The name of the requested charset; may be either a canonical name or an alias
returns
A charset object for the named charset, or null if the named charset is not supported by this provider
def charsets(): Iterator[BitsCharset]

Creates an iterator that iterates over the charsets supported by this provider.
Creates an iterator that iterates over the charsets supported by this provider. This method is used in the implementation of the java.nio.charset.Charset.availableCharsets() method.
returns
The new iterator
def clone(): AnyRef

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Related Doc: package charset

object DaffodilCharsetProvider

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def charsetForName(charsetName: String): BitsCharset

def charsets(): Iterator[BitsCharset]

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

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