private boolean isTwoCharToken(TokenKind kind) {
		Assert.isTrue(kind.tokenChars.length == 2);
		Assert.isTrue(toProcess[pos] == kind.tokenChars[0]);
		return toProcess[pos + 1] == kind.tokenChars[1];
	}
Check if this might be a two character token.
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/job/dsl/Tokenizer.java