/guava/guava/src/com/google/common/escape/CharEscaperBuilder.java
private char[] @Nullable [] replacements;
private final char[] @Nullable [] replacements;
import javax.annotation.CheckForNull; import org.checkerframework.checker.nullness.qual.Nullable; @GwtCompatible @ElementTypesAreNonnullByDefault public final class CharEscaperBuilder { private static class CharArrayDecorator extends CharEscaper { <extra_id_0> private final int replaceLength; CharArrayDecorator(char[] @Nullable [] replacements) { this.replacements = replacements; this.replaceLength = replacements.length; } @Override