/** Class representing a field in a generated classfile
@see ClassFile#addField */
-public class FieldGen implements CGConst {
- private final String name;
- private final Type type;
- private final int flags;
+public class FieldGen extends Type.Class.Field.Body {
private final ClassFile.AttrGen attrs;
StringBuffer debugToString(StringBuffer sb) {
- sb.append(ClassFile.flagsToString(flags,false));
- sb.append(type.debugToString());
+ sb.append(ClassFile.flagsToString(flags, false));
+ sb.append(getField().getType().debugToString());
sb.append(" ");
- sb.append(name);
+ sb.append(getField().getName());
if(attrs.contains("ConstantValue"))
sb.append(" = \"").append(attrs.get("ConstantValue")).append("\"");
sb.append(";");
return sb;
}
- FieldGen(DataInput in, ConstantPool cp) throws IOException {
- flags = in.readShort();
- if((flags & ~VALID_FIELD_FLAGS) != 0)
- throw new ClassFile.ClassReadExn("invalid flags");
- name = cp.getUtf8KeyByIndex(in.readShort());
- type = Type.fromDescriptor(cp.getUtf8KeyByIndex(in.readShort()));
- attrs = new ClassFile.AttrGen(in,cp);
+ FieldGen(ClassFile cf, DataInput in, ConstantPool cp) throws IOException {
+ this(in.readShort(),
+ cf.getType().field(cp.getUtf8KeyByIndex(in.readShort()),
+ Type.fromDescriptor(cp.getUtf8KeyByIndex(in.readShort()))));
}
- FieldGen(ClassFile owner, String name, Type type, int flags) {
- if((flags & ~VALID_FIELD_FLAGS) != 0)
- throw new IllegalArgumentException("invalid flags");
- this.name = name;
- this.type = type;
- this.flags = flags;
- this.attrs = new ClassFile.AttrGen();
+ private FieldGen(int flags, Type.Class.Field field) { this(field, flags); }
+ FieldGen(Type.Class.Field field, int flags) { this(field, flags, new ClassFile.AttrGen()); }
+ FieldGen(Type.Class.Field field, int flags, ClassFile.AttrGen attrs) {
+ field.super(flags);
+ this.attrs = attrs;
}
/** Sets the ContantValue attribute for this field.
@param val The value to set this field to. Must be an Integer, Long, Float, Double, or String */
public void setConstantValue(Object val) {
- if((flags & STATIC) == 0) throw new IllegalStateException("field does not have the STATIC bit set");
+ if (!isStatic()) throw new IllegalStateException("field does not have the STATIC bit set");
attrs.put("ConstantValue",val);
}
void finish(ConstantPool cp) {
- cp.addUtf8(name);
- cp.addUtf8(type.getDescriptor());
+ cp.addUtf8(getField().getName());
+ cp.addUtf8(getField().getType().getDescriptor());
attrs.finish(cp);
}
void dump(DataOutput o, ConstantPool cp) throws IOException {
- o.writeShort(flags);
- o.writeShort(cp.getUtf8Index(name));
- o.writeShort(cp.getUtf8Index(type.getDescriptor()));
+ o.writeShort(getFlags());
+ o.writeShort(cp.getUtf8Index(getField().getName()));
+ o.writeShort(cp.getUtf8Index(getField().getType().getDescriptor()));
attrs.dump(o,cp);
}
}