/**
* Creates a public getter method. The getter method returns the value of the specified field in
* the class to which this method is added. The created method is initially not static even if the
* field is static. Change the modifiers if the method should be static.
*
* @param methodName the name of the getter
* @param field the field accessed.
*/
public static CtMethod getter(String methodName, CtField field) throws CannotCompileException {
FieldInfo finfo = field.getFieldInfo2();
String fieldType = finfo.getDescriptor();
String desc = "()" + fieldType;
ConstPool cp = finfo.getConstPool();
MethodInfo minfo = new MethodInfo(cp, methodName, desc);
minfo.setAccessFlags(AccessFlag.PUBLIC);
Bytecode code = new Bytecode(cp, 2, 1);
try {
String fieldName = finfo.getName();
if ((finfo.getAccessFlags() & AccessFlag.STATIC) == 0) {
code.addAload(0);
code.addGetfield(Bytecode.THIS, fieldName, fieldType);
} else code.addGetstatic(Bytecode.THIS, fieldName, fieldType);
code.addReturn(field.getType());
} catch (NotFoundException e) {
throw new CannotCompileException(e);
}
minfo.setCodeAttribute(code.toCodeAttribute());
return new CtMethod(minfo, field.getDeclaringClass());
}
