/*
* Copyright ( c ) 2008 - 2010 Mozilla Foundation
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER
* LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING
* FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE .
*/
package nu.validator.htmlparser.impl;
import nu.validator.htmlparser.annotation.NoLength;
/**
* An UTF - 16 buffer that knows the start and end indeces of its unconsumed
* content .
*
* @ version $ Id $
* @ author hsivonen
*/
public final class UTF16Buffer {
/**
* The backing store of the buffer . May be larger than the logical content
* of this < code > UTF16Buffer < / code > .
*/
private final @NoLength char [] buffer;
/**
* The index of the first unconsumed character in the backing buffer .
*/
private int start;
/**
* The index of the slot immediately after the last character in the backing
* buffer that is part of the logical content of this
* < code > UTF16Buffer < / code > .
*/
private int end;
//[NOCPP[
/**
* Constructor for wrapping an existing UTF - 16 code unit array .
*
* @ param buffer
* the backing buffer
* @ param start
* the index of the first character to consume
* @ param end
* the index immediately after the last character to consume
*/
public UTF16Buffer(@NoLength char [] buffer, int start, int end) {
this .buffer = buffer;
this .start = start;
this .end = end;
}
// ]NOCPP]
/**
* Returns the start index .
*
* @ return the start index
*/
public int getStart() {
return start;
}
/**
* Sets the start index .
*
* @ param start
* the start index
*/
public void setStart(int start) {
this .start = start;
}
/**
* Returns the backing buffer .
*
* @ return the backing buffer
*/
public @NoLength char [] getBuffer() {
return buffer;
}
/**
* Returns the end index .
*
* @ return the end index
*/
public int getEnd() {
return end;
}
/**
* Checks if the buffer has data left .
*
* @ return < code > true < / code > if there ' s data left
*/
public boolean hasMore() {
return start < end;
}
/**
* Returns < code > end - start < / code > .
*
* @ return < code > end - start < / code >
*/
public int getLength() {
return end - start;
}
/**
* Adjusts the start index to skip over the first character if it is a line
* feed and the previous character was a carriage return .
*
* @ param lastWasCR
* whether the previous character was a carriage return
*/
public void adjust(boolean lastWasCR) {
if (lastWasCR && buffer[start] == '\n' ) {
start++;
}
}
/**
* Sets the end index .
*
* @ param end
* the end index
*/
public void setEnd(int end) {
this .end = end;
}
}
Messung V0.5 in Prozent C=91 H=100 G=95
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-08-26)
¤
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