Enum JavaMapping 

pub enum JavaMapping {
    Omg,
    Psm,
}

The shape generated Java types take.

The default of idlc generate --lang java is JavaMapping::Psm, Clause 9 of DDS-Java-PSM 1.0, “Improved Plain Language Binding for Java”; the IDL-to-Java mapping of the OMG (JavaMapping::Omg, public fields and T[] for every sequence) is the named option --java-mapping omg. JavaMapping::Psm changes two things against it.

1. §9.1.1: “DDS aggregation types shall be mapped to a final Java class. Contained attributes shall be encapsulated. Java Bean style accessors shall be provided.” A structure, a union (its discriminator is the property discriminator), a bit set and an exception become a public static final class with private state, a no-argument constructor and getX()/setX(v) for each member; a boolean member also has isX(). The entry class of a map is not an IDL aggregate and stays a two-field holder.
2. §9.1.2: “Unbounded DDS sequences are mapped to Collection<E> interface. […] Bounded sequences and arrays are mapped to Java arrays.” An unbounded sequence<T> is a java.util.Collection<E> with E the boxed type of T.

Nothing else moves: the integer table, string, fixed, enumerations, bitmasks, map and the optional member are as they are.

Variants

Omg

IDL-to-Java: public fields, T[] for every sequence.

Psm

DDS-Java-PSM 1.0 Clause 9.

Implementations

impl JavaMapping

pub const fn as_str(self) -> &'static str

The name the command line gives it.

pub fn from_name(name: &str) -> Option<Self>

The mapping a command-line name selects.

Trait Implementations

impl Clone for JavaMapping

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for JavaMapping

impl Debug for JavaMapping

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for JavaMapping

fn default() -> Self

Returns the “default value” for a type.

impl Eq for JavaMapping

impl PartialEq for JavaMapping

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for JavaMapping