diff options
Diffstat (limited to 'src/main/java/com/squareup/javapoet/ParameterSpec.java')
-rw-r--r-- | src/main/java/com/squareup/javapoet/ParameterSpec.java | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/main/java/com/squareup/javapoet/ParameterSpec.java b/src/main/java/com/squareup/javapoet/ParameterSpec.java index 342e657..8b2b6ed 100644 --- a/src/main/java/com/squareup/javapoet/ParameterSpec.java +++ b/src/main/java/com/squareup/javapoet/ParameterSpec.java @@ -103,9 +103,18 @@ public final class ParameterSpec { return result; } + private static boolean isValidParameterName(String name) { + // Allow "this" for explicit receiver parameters + // See https://docs.oracle.com/javase/specs/jls/se8/html/jls-8.html#jls-8.4.1. + if (name.endsWith(".this")) { + return SourceVersion.isIdentifier(name.substring(0, name.length() - ".this".length())); + } + return name.equals("this") || SourceVersion.isName(name); + } + public static Builder builder(TypeName type, String name, Modifier... modifiers) { checkNotNull(type, "type == null"); - checkArgument(SourceVersion.isName(name), "not a valid name: %s", name); + checkArgument(isValidParameterName(name), "not a valid name: %s", name); return new Builder(type, name) .addModifiers(modifiers); } |