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-rw-r--r--linguistics/src/main/java/com/yahoo/language/simple/SimpleTokenizer.java8
1 files changed, 7 insertions, 1 deletions
diff --git a/linguistics/src/main/java/com/yahoo/language/simple/SimpleTokenizer.java b/linguistics/src/main/java/com/yahoo/language/simple/SimpleTokenizer.java
index 2728249333e..d86ca30a632 100644
--- a/linguistics/src/main/java/com/yahoo/language/simple/SimpleTokenizer.java
+++ b/linguistics/src/main/java/com/yahoo/language/simple/SimpleTokenizer.java
@@ -67,7 +67,7 @@ public class SimpleTokenizer implements Tokenizer {
for (int prev = 0, next = Character.charCount(nextCode); next <= input.length(); ) {
nextCode = next < input.length() ? input.codePointAt(next) : SPACE_CODE;
TokenType nextType = SimpleTokenType.valueOf(nextCode);
- if (!prevType.isIndexable() || !nextType.isIndexable()) {
+ if (isAtTokenBoundary(prevType, nextType)) {
String original = input.substring(prev, next);
tokens.add(new SimpleToken(original).setOffset(prev)
.setType(tokenType)
@@ -84,6 +84,12 @@ public class SimpleTokenizer implements Tokenizer {
return tokens;
}
+ private boolean isAtTokenBoundary(TokenType prevType, TokenType nextType) {
+ // Always index each symbol as a token
+ if (prevType == TokenType.INDEXABLE_SYMBOL || nextType == TokenType.INDEXABLE_SYMBOL) return true;
+ return !prevType.isIndexable() || !nextType.isIndexable();
+ }
+
private TokenType determineType(TokenType tokenType, TokenType characterType) {
if (characterType == TokenType.ALPHABETIC) return TokenType.ALPHABETIC;
return tokenType;