final String descriptor;
public String humanReadable() {
- if(descriptor.equals("V")) return "void";
- if(descriptor.equals("I")) return "int";
- if(descriptor.equals("J")) return "long";
- if(descriptor.equals("Z")) return "boolean";
- if(descriptor.equals("D")) return "double";
- if(descriptor.equals("F")) return "float";
- if(descriptor.equals("B")) return "byte";
- if(descriptor.equals("C")) return "char";
- if(descriptor.equals("S")) return "short";
+ if (descriptor.equals("V")) return "void";
+ if (descriptor.equals("I")) return "int";
+ if (descriptor.equals("J")) return "long";
+ if (descriptor.equals("Z")) return "boolean";
+ if (descriptor.equals("D")) return "double";
+ if (descriptor.equals("F")) return "float";
+ if (descriptor.equals("B")) return "byte";
+ if (descriptor.equals("C")) return "char";
+ if (descriptor.equals("S")) return "short";
throw new Error("confounded by Type("+descriptor+")");
}
protected Type(String descriptor) { this.descriptor = descriptor; }
- public static Type fromDescriptor(String descriptor) {
- if(descriptor.equals("V")) return VOID;
- if(descriptor.equals("I")) return INT;
- if(descriptor.equals("J")) return LONG;
- if(descriptor.equals("Z")) return BOOLEAN;
- if(descriptor.equals("D")) return DOUBLE;
- if(descriptor.equals("F")) return FLOAT;
- if(descriptor.equals("B")) return BYTE;
- if(descriptor.equals("C")) return CHAR;
- if(descriptor.equals("S")) return SHORT;
- if(descriptor.endsWith("[")) return new Type.Array(fromDescriptor(descriptor.substring(0, descriptor.indexOf('['))),
- descriptor.length() - descriptor.indexOf('['));
- return new Type.Object(descriptor);
+ public static Type fromDescriptor(String d) {
+ if (d.equals("V")) return VOID;
+ if (d.equals("I")) return INT;
+ if (d.equals("J")) return LONG;
+ if (d.equals("Z")) return BOOLEAN;
+ if (d.equals("D")) return DOUBLE;
+ if (d.equals("F")) return FLOAT;
+ if (d.equals("B")) return BYTE;
+ if (d.equals("C")) return CHAR;
+ if (d.equals("S")) return SHORT;
+ if (d.endsWith("["))
+ return new Type.Array(fromDescriptor(d.substring(0, d.indexOf('['))),
+ d.length() - d.indexOf('['));
+ return new Type.Object(d);
}
/** Returns the Java descriptor string for this object ("I", or "Ljava/lang/String", "[[J", etc */
/** Class representing Object types (any non-primitive type) */
public static class Object extends Type {
- /** Create an Type.Object instance for the specified string. <i>s</i> can be a string in the form
- "java.lang.String", "java/lang/String", or "Ljava/lang/String;".
- @param s The type */
protected Object(String s) { super(_initHelper(s)); }
public Type.Object asObject() { return this; }
public boolean isObject() { return true; }
}
private static String _initHelper(String s) {
- if(!s.startsWith("L") || !s.endsWith(";")) s = "L" + s.replace('.', '/') + ";";
- if(!validDescriptorString(s)) throw new IllegalArgumentException("invalid descriptor string");
+ if (!s.startsWith("L") || !s.endsWith(";")) s = "L" + s.replace('.', '/') + ";";
return s;
}