Bug 114098 [content assist] Camel case completions are not inserted
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/LazyJavaCompletionProposal.java
* @see ICompletionProposalExtension#getTriggerCharacters()
	 */
	public final char[] getTriggerCharacters() {
		if (!fTriggerCharactersComputed)
			setTriggerCharacters(computeTriggerCharacters());
		return fTriggerCharacters;
	}
	
	protected char[] computeTriggerCharacters() {
		return new char[0];
	}
	/**
	 * Sets the trigger characters.
	 * @param triggerCharacters The set of characters which can trigger the application of this completion proposal
	 */
	public final void setTriggerCharacters(char[] triggerCharacters) {
		fTriggerCharactersComputed= true;
		fTriggerCharacters= triggerCharacters;
	}
	/**
	 * Sets the proposal info.
	 * @param proposalInfo The additional information associated with this proposal or <code>null</code>
	 */
	public final void setProposalInfo(ProposalInfo proposalInfo) {
		fProposalInfoComputed= true;
		fProposalInfo= proposalInfo;
	}
	/**
	 * Returns the additional proposal info, or <code>null</code> if none
	 * exists.