X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fibex%2Fclassgen%2FType.java;h=ec6d8340be2f6a8ef7ad52beac6be14b8a3dccf7;hb=b0c281117174062552c6470cc78b565163748a4d;hp=dd73d70216cfe1bf9b9bbab2ca47a2b61aba3ff6;hpb=bc9112573cba51be5e7d285ccd3e496be4278c63;p=org.ibex.classgen.git
diff --git a/src/org/ibex/classgen/Type.java b/src/org/ibex/classgen/Type.java
index dd73d70..ec6d834 100644
--- a/src/org/ibex/classgen/Type.java
+++ b/src/org/ibex/classgen/Type.java
@@ -9,6 +9,9 @@ public class Type {
public static final Type BOOLEAN = new Type("Z");
public static final Type DOUBLE = new Type("D");
public static final Type FLOAT = new Type("F");
+ public static final Type BYTE = new Type("B");
+ public static final Type CHAR = new Type("C");
+ public static final Type SHORT = new Type("S");
public static final Type.Object OBJECT = new Type.Object("java.lang.Object");
public static final Type.Object STRING = new Type.Object("java.lang.String");
@@ -17,18 +20,28 @@ public class Type {
public static final Type.Object DOUBLE_OBJECT = new Type.Object("java.lang.Double");
public static final Type.Object FLOAT_OBJECT = new Type.Object("java.lang.Float");
+ /** A zero element Type[] array (can be passed as the "args" param when a method takes no arguments */
public static final Type[] NO_ARGS = new Type[0];
- String descriptor;
+ final String descriptor;
- Type() { }
Type(String descriptor) { this.descriptor = descriptor; }
+ /** Returns the Java descriptor string for this object ("I", or "Ljava/lang/String", "[[J", etc */
public final String getDescriptor() { return descriptor; }
public int hashCode() { return descriptor.hashCode(); }
- public boolean equals(Object o) { return o instanceof Type && ((Type)o).descriptor.equals(descriptor); }
+ public boolean equals(java.lang.Object o) { return o instanceof Type && ((Type)o).descriptor.equals(descriptor); }
+ /** Returns a one dimensional array type for the base type base
+ @param base The base type
+ @return A one dimensional array of the base type
+ */
public static Type arrayType(Type base) { return arrayType(base,1); }
+ /** Returns a dim dimensional array type for the base type base
+ @param base The base type
+ @param dim Number if dimensions
+ @return A one dimensional array of the base type
+ */
public static Type arrayType(Type base, int dim) {
StringBuffer sb = new StringBuffer(base.descriptor.length() + dim);
for(int i=0;is can be a string in the form
+ "java.lang.String", "java/lang/String", or "Ljava/lang/String;".
+ @param s The type */
+ public Object(String s) { super(_initHelper(s)); }
+
+ 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");
- descriptor = s;
+ return s;
}
-
- public String[] components() {
+
+ String[] components() {
StringTokenizer st = new StringTokenizer(descriptor.substring(1,descriptor.length()-1),"/");
String[] a = new String[st.countTokens()];
for(int i=0;st.hasMoreTokens();i++) a[i] = st.nextToken();
return a;
}
- public String internalForm() { return descriptor.substring(1,descriptor.length()-1); }
+ String internalForm() { return descriptor.substring(1,descriptor.length()-1); }
// FEATURE: Do a proper check here (invalid chars, etc)
- public boolean validDescriptorString(String s) {
+ static boolean validDescriptorString(String s) {
return s.startsWith("L") && s.endsWith(";");
}
}