Bug 92801 [content assist] additional info (javadoc) missing
I20050426-0849 The additional info (javadoc) is missing.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaCompletionProposal2.java
* @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension3#getCompletionOffset()
	 */
	public final int getPrefixCompletionStart(IDocument document, int completionOffset) {
		return getReplacementOffset();
	}
	/**
	 * Gets the replacement length.
	 * @return Returns a int
	 */
	public final int getReplacementLength() {
		if (!fReplacementLengthComputed)
			setReplacementLength(fProposal.getReplaceEnd() - fProposal.getReplaceStart());
		return fReplacementLength;
	}
	/**
	 * Sets the replacement length.
	 * @param replacementLength The replacementLength to set
	 */
	public final void setReplacementLength(int replacementLength) {
		Assert.isTrue(replacementLength >= 0);
		fReplacementLengthComputed= true;
		fReplacementLength= replacementLength;
	}
	/**
	 * Gets the replacement string.
	 * @return Returns a String
	 */
	public final String getReplacementString() {
		if (!fReplacementStringComputed)
			setReplacementString(computeReplacementString());