net.pwall.util.pipeline

Class UTF8_CodePoint<R>

java.lang.Object

net.pwall.util.pipeline.BaseAbstractAcceptor<R>

net.pwall.util.pipeline.AbstractIntAcceptor<R>

net.pwall.util.pipeline.AbstractIntPipeline<R>

net.pwall.util.pipeline.UTF8_CodePoint<R>

Type Parameters:

R - the pipeline result type

All Implemented Interfaces:

AutoCloseable, BaseAcceptor<R>, IntAcceptor<R>, IntPipeline<R>

public class UTF8_CodePoint<R>
extends AbstractIntPipeline<R>

An IntPipeline to convert UTF-8 to Unicode code points.

Author:

Peter Wall

Constructor Summary

Constructors

Constructor and Description
UTF8_CodePoint(IntAcceptor<? extends R> downstream)

Method Summary

Modifier and Type	Method and Description
void	acceptInt(int value) Accept an int, after closed check and test for end of data.
boolean	isComplete() Return true if all sequences in the input are complete, that is, the input is not in the middle of a sequence requiring more data.

Methods inherited from class net.pwall.util.pipeline.AbstractIntPipeline

close, emit, flush, getResult

Methods inherited from class net.pwall.util.pipeline.AbstractIntAcceptor

accept

Methods inherited from class net.pwall.util.pipeline.BaseAbstractAcceptor

isClosed

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.pwall.util.pipeline.IntAcceptor

accept, accept, accept, accept, accept

Methods inherited from interface net.pwall.util.pipeline.BaseAcceptor

isClosed

Constructor Detail

UTF8_CodePoint

public UTF8_CodePoint(IntAcceptor<? extends R> downstream)

Method Detail

acceptInt

public void acceptInt(int value)
               throws Exception

Description copied from class: AbstractIntAcceptor

Accept an int, after closed check and test for end of data. Implementing classes must supply an implementation of this method.

Specified by:

acceptInt in class AbstractIntAcceptor<R>

Parameters:

value - the input value

Throws:

Exception - if thrown by a close() method

isComplete

public boolean isComplete()

Description copied from class: AbstractIntPipeline

Return true if all sequences in the input are complete, that is, the input is not in the middle of a sequence requiring more data. The default implementation tests whether the downstream acceptor is complete.

Specified by:

isComplete in interface BaseAcceptor<R>

Overrides:

isComplete in class AbstractIntPipeline<R>

Returns:

true if the input is in the "complete" state