From 572551b78e7f36b65185cb258bea31114d9992f6 Mon Sep 17 00:00:00 2001 From: bjculkin Date: Mon, 27 Mar 2017 10:51:28 -0400 Subject: Simplifications --- BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/TokenStream.java | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/TokenStream.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/TokenStream.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/TokenStream.java index 71482b4..db7d1e0 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/TokenStream.java +++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/TokenStream.java @@ -86,4 +86,8 @@ public abstract class TokenStream implements Iterator> { public final void expect(K... expectedKeys) throws ExpectationException { expect(new HashSet<>(Arrays.asList(expectedKeys))); } + + public boolean headIs(K val) { + return current().getKey().equals(val); + } } -- cgit v1.2.3