private void copy(AttributeSource target, AttributeSource source)
{
if (target != source)
{
source.copyTo(target);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public boolean incrementToken() throws java.io.IOException
public override bool incrementToken()
{
if (hasMoreTokensInClone)
{
int start = breaker.current();
int end = breaker.next();
if (end != BreakIterator.DONE)
{
clonedToken.copyTo(this);
termAtt.copyBuffer(clonedTermAtt.buffer(), start, end - start);
if (hasIllegalOffsets)
{
offsetAtt.setOffset(clonedOffsetAtt.startOffset(), clonedOffsetAtt.endOffset());
}
else
{
offsetAtt.setOffset(clonedOffsetAtt.startOffset() + start, clonedOffsetAtt.startOffset() + end);
}
if (handlePosIncr)
{
posAtt.PositionIncrement = 1;
}
return(true);
}
hasMoreTokensInClone = false;
}
if (!input.incrementToken())
{
return(false);
}
if (termAtt.length() == 0 || char.UnicodeBlock.of(termAtt.charAt(0)) != char.UnicodeBlock.THAI)
{
return(true);
}
hasMoreTokensInClone = true;
// if length by start + end offsets doesn't match the term text then assume
// this is a synonym and don't adjust the offsets.
hasIllegalOffsets = offsetAtt.endOffset() - offsetAtt.startOffset() != termAtt.length();
// we lazy init the cloned token, as in ctor not all attributes may be added
if (clonedToken == null)
{
clonedToken = cloneAttributes();
clonedTermAtt = clonedToken.getAttribute(typeof(CharTermAttribute));
clonedOffsetAtt = clonedToken.getAttribute(typeof(OffsetAttribute));
}
else
{
this.copyTo(clonedToken);
}
// reinit CharacterIterator
charIterator.setText(clonedTermAtt.buffer(), 0, clonedTermAtt.length());
breaker.Text = charIterator;
int end = breaker.next();
if (end != BreakIterator.DONE)
{
termAtt.Length = end;
if (hasIllegalOffsets)
{
offsetAtt.setOffset(clonedOffsetAtt.startOffset(), clonedOffsetAtt.endOffset());
}
else
{
offsetAtt.setOffset(clonedOffsetAtt.startOffset(), clonedOffsetAtt.startOffset() + end);
}
// position increment keeps as it is for first token
return(true);
}
return(false);
}
