/guava/guava/src/com/google/common/base/CharMatcher.java
return match == c;
return c == match;
private final char match; Is(char match) { this.match = match; } @Override public boolean matches(char c) { <extra_id_0> } @Override public String replaceFrom(CharSequence sequence, char replacement) { return sequence.toString().replace(match, replacement); } @Override