- 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 String toString() { return toString; }
+ public String debugToString() { return toString; }
+ public final String getDescriptor() { return descriptor; }
+ public int hashCode() { return descriptor.hashCode(); }
+ public boolean equals(java.lang.Object o) { return this==o; }
+
+ public Type.Array makeArray() { return (Type.Array)instance("["+descriptor); }
+
+ public Type.Ref asRef() { throw new RuntimeException("attempted to use "+this+" as a Type.Ref, which it is not"); }
+ public Type.Class asClass() { throw new RuntimeException("attempted to use "+this+" as a Type.Class, which it is not"); }
+ public Type.Array asArray() { throw new RuntimeException("attempted to use "+this+" as a Type.Array, which it is not"); }
+ public boolean isPrimitive() { return !isRef(); }
+ public boolean isRef() { return false; }
+ public boolean isClass() { return false; }
+ public boolean isArray() { return false; }
+
+ // Protected/Private //////////////////////////////////////////////////////////////////////////////
+
+ protected final String descriptor;
+ protected final String toString;
+ protected Type(String descriptor) { this(descriptor, descriptor); }
+ protected Type(String descriptor, String humanReadable) {
+ this.toString = humanReadable;
+ instances.put(this.descriptor = descriptor, this);
+ }
+
+ public static class Ref extends Type {
+ protected Ref(String descriptor) { super(descriptor); }
+ protected Ref(String descriptor, String humanReadable) { super(descriptor, humanReadable); }
+ public Type.Ref asRef() { return this; }
+ public boolean isRef() { return true; }