Add Java bindings generation command.

FULL_HELP_DOCS.md

@@ -261,6 +261,7 @@ Generate code client bindings for a contract
 * `rust` — Generate Rust bindings
 * `typescript` — Generate a TypeScript / JavaScript package
 * `python` — Generate Python bindings
+* `java` — Generate Java bindings
 
 
 
@@ -318,6 +319,14 @@ Generate Python bindings
 
 
 
+## `stellar contract bindings java`
+
+Generate Java bindings
+
+**Usage:** `stellar contract bindings java`
+
+
+
 ## `stellar contract build`
 
 Build a contract from source

cmd/soroban-cli/src/commands/contract/bindings.rs

@@ -1,3 +1,4 @@
+pub mod java;
 pub mod json;
 pub mod python;
 pub mod rust;
@@ -16,6 +17,9 @@ pub enum Cmd {
 
     /// Generate Python bindings
     Python(python::Cmd),
+
+    /// Generate Java bindings
+    Java(java::Cmd),
 }
 
 #[derive(thiserror::Error, Debug)]
@@ -31,6 +35,9 @@ pub enum Error {
 
     #[error(transparent)]
     Python(#[from] python::Error),
+
+    #[error(transparent)]
+    Java(#[from] java::Error),
 }
 
 impl Cmd {
@@ -40,6 +47,7 @@ impl Cmd {
             Cmd::Rust(rust) => rust.run()?,
             Cmd::Typescript(ts) => ts.run().await?,
             Cmd::Python(python) => python.run()?,
+            Cmd::Java(java) => java.run()?,
         }
         Ok(())
     }

cmd/soroban-cli/src/commands/contract/bindings/java.rs

@@ -0,0 +1,19 @@
+use std::fmt::Debug;
+
+use clap::Parser;
+
+#[derive(Parser, Debug, Clone)]
+#[group(skip)]
+pub struct Cmd {}
+
+#[derive(thiserror::Error, Debug)]
+pub enum Error {
+    #[error("java binding generation is not implemented in the stellar-cli, but is available via the tool located here: https://github.com/lightsail-network/stellar-contract-bindings")]
+    NotImplemented,
+}
+
+impl Cmd {
+    pub fn run(&self) -> Result<(), Error> {
+        Err(Error::NotImplemented)
+    }
+}