Bugfix with breaking change at java.nio.ByteBuffer

Sources/JavApi/nio/ByteBuffer.swift

@@ -10,19 +10,52 @@ extension java.nio {
 }
 
 /// Abstract type for working with bytes
-public protocol ByteBuffer {
-  associatedtype ByteBuffer: java.nio.ByteBuffer
-
+public class ByteBuffer {
+
   /// byte buffer
-  var content : [UInt8]  { get set }
-
-}
-
-extension ByteBuffer {
+  internal var content : [UInt8] = []
+
+  public init (){}
+  /// Note: Implementation did not allocate space at this time
+  public static func allocate (_ count : Int) throws -> ByteBuffer {
+    guard count > -1 else {
+      throw Throwable.IllegalArgumentException("sorry for my failure master, I cant not create a ByteBuffer with negative count of bytes")
+    }
+    let buffer = ByteBuffer()
+    //buffer.content = Array(repeating: 0, count: count)
+    return buffer
+  }
 
   /// Return the underlying byte buffer as byte array
   /// - Returns byte buffer
-  public func array () throws -> [UInt8] {
+  open func array () throws -> [UInt8] {
     return self.content
   }
+
+  open func put (_ byte : UInt8) throws -> ByteBuffer {
+    self.content.append(byte)
+    return self
+  }
+
+  open func put (_ bytes : [UInt8]) throws -> ByteBuffer {
+    for byte in bytes {
+      _ = try self.put(byte)
+    }
+    return self
+  }
+
+  open func put (_ bytes : [UInt8], _ offset : Int, _ length : Int) throws -> ByteBuffer {
+    guard offset > -1 && offset < bytes.count else {
+      throw Throwable.IndexOutOufBoundsException(offset, "illegal start position \(offset)")
+    }
+    guard length > -1 && length <= (bytes.count-offset) else {
+      throw Throwable.IndexOutOufBoundsException(offset, "illegal length \(length)")
+    }
+    for i in offset..<(offset+length) {
+      try _ = self.put(bytes[i])
+    }
+
+    return self
+  }
 }
+

Sources/JavApi/util/zip/Checksum.swift

@@ -79,7 +79,7 @@ public protocol Checksum {
   func update(_ b : Int)
 
   /// Update the checksum with the given ByteBuffer content
-  func update (_ buffer : any java.nio.ByteBuffer)
+  func update (_ buffer : java.nio.ByteBuffer)
 
 }
 
@@ -97,7 +97,7 @@ extension Checksum {
       throw Throwable.NullPointerException()
     }
   }
-  public func update (_ buffer : any java.nio.ByteBuffer) {
+  public func update (_ buffer : java.nio.ByteBuffer) {
     try! self.update(buffer.array())
   }
 }