fix for NPE
closes #810
diff --git a/src/main/java/groovy/lang/MissingMethodException.java b/src/main/java/groovy/lang/MissingMethodException.java
index 3dbaf86..6a9a857 100644
--- a/src/main/java/groovy/lang/MissingMethodException.java
+++ b/src/main/java/groovy/lang/MissingMethodException.java
@@ -29,41 +29,41 @@
*/
public class MissingMethodException extends GroovyRuntimeException {
- private static final Object[] EMPTY_OBJECT_ARRAY = new Object[0];
private static final long serialVersionUID = -6676430495683939401L;
+
private final String method;
- private final Class type;
+ private final Class<?> type;
private final boolean isStatic;
+ private final Object[] arguments;
+
+ public MissingMethodException(String method, Class<?> type, Object[] arguments) {
+ this(method, type, arguments, false);
+ }
+
+ public MissingMethodException(String method, Class<?> type, Object[] arguments, boolean isStatic) {
+ super();
+ this.method = method;
+ this.type = type;
+ this.isStatic = isStatic;
+ this.arguments = arguments != null ? arguments : new Object[0];
+ }
public Object[] getArguments() {
return arguments;
}
- private final Object arguments[];
-
- public MissingMethodException(String method, Class type, Object[] arguments) {
- this(method, type, arguments, false);
- }
-
- public MissingMethodException(String method, Class type, Object[] arguments, boolean isStatic) {
- super();
- this.method = method;
- this.type = type;
- this.isStatic = isStatic;
- this.arguments = arguments == null ? EMPTY_OBJECT_ARRAY : arguments;
- }
-
+ @Override
public String getMessage() {
return "No signature of method: "
+ (isStatic ? "static " : "")
- + type.getName()
+ + (type != null ? type.getName() : "<unknown>")
+ "."
+ method
+ "() is applicable for argument types: ("
+ InvokerHelper.toTypeString(arguments, 60)
+ ") values: "
+ InvokerHelper.toArrayString(arguments, 60, true)
- + MethodRankHelper.getMethodSuggestionString(method, type, arguments);
+ + (type != null ? MethodRankHelper.getMethodSuggestionString(method, type, arguments) : "");
}
/**
@@ -76,7 +76,7 @@
/**
* @return The type on which the method was attempted to be called
*/
- public Class getType() {
+ public Class<?> getType() {
return type;
}
