public static Statement generateProxyMethodReturnStatement(MetaMethod method) {
Statement returnStatement = null;
if (!method.getReturnType().equals(MetaClassFactory.get(void.class))) {
// if it's a Number and not a BigDecimal or BigInteger
if (MetaClassFactory.get(Number.class).isAssignableFrom(method.getReturnType().asBoxed())
&& method.getReturnType().asUnboxed().getFullyQualifiedName().indexOf('.') == -1) {
if (MetaClassFactory.get(Double.class).isAssignableFrom(method.getReturnType().asBoxed())) {
returnStatement = Stmt.load(0.0).returnValue();
} else if (MetaClassFactory.get(Float.class)
.isAssignableFrom(method.getReturnType().asBoxed())) {
returnStatement = Stmt.load(0f).returnValue();
} else if (MetaClassFactory.get(Long.class)
.isAssignableFrom(method.getReturnType().asBoxed())) {
returnStatement = Stmt.load(0l).returnValue();
} else {
returnStatement = Stmt.load(0).returnValue();
}
} else if (MetaClassFactory.get(char.class).equals(method.getReturnType())) {
returnStatement = Stmt.load(0).returnValue();
} else if (MetaClassFactory.get(Boolean.class)
.isAssignableFrom(method.getReturnType().asBoxed())) {
returnStatement = Stmt.load(false).returnValue();
} else {
returnStatement = Stmt.load(null).returnValue();
}
}
return returnStatement;
}
