IO: Stream wrappers for the Byte-based I/O.

Author: e3ndr

io/src/main/java/co/casterlabs/commons/io/bytes/reading/ByteReader.java

@@ -12,13 +12,16 @@
 package co.casterlabs.commons.io.bytes.reading;
 
 import java.io.IOException;
+import java.io.InputStream;
 
 import co.casterlabs.commons.io.bytes.EndOfStreamException;
 
 public abstract class ByteReader implements AutoCloseable {
     public final Endian le = new LittleEndian();
     public final Endian be = new BigEndian();
 
+    public final InputStream asStream = new _AsInputStream(this);
+
     /**
      * Skips len bytes from the source.
      * 

io/src/main/java/co/casterlabs/commons/io/bytes/reading/_AsInputStream.java

@@ -0,0 +1,32 @@
+package co.casterlabs.commons.io.bytes.reading;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import co.casterlabs.commons.io.bytes.EndOfStreamException;
+import lombok.AllArgsConstructor;
+
+@AllArgsConstructor
+class _AsInputStream extends InputStream {
+    private final ByteReader reader;
+
+    @Override
+    public int read() throws IOException {
+        try {
+            return this.reader.read();
+        } catch (EndOfStreamException e) {
+            return -1;
+        }
+    }
+
+    @Override
+    public int read(byte[] b, int off, int len) throws IOException {
+        try {
+            this.reader.read(b, off, len);
+            return len;
+        } catch (EndOfStreamException e) {
+            return -1;
+        }
+    }
+
+}

io/src/main/java/co/casterlabs/commons/io/bytes/writing/ByteWriter.java

@@ -12,11 +12,14 @@
 package co.casterlabs.commons.io.bytes.writing;
 
 import java.io.IOException;
+import java.io.OutputStream;
 
 public abstract class ByteWriter implements AutoCloseable {
     public final Endian le = new LittleEndian();
     public final Endian be = new BigEndian();
 
+    public final OutputStream asStream = new _AsOutputStream(this);
+
     /**
      * @throws IOException if an I/O error occurs
      */

io/src/main/java/co/casterlabs/commons/io/bytes/writing/_AsOutputStream.java

@@ -0,0 +1,27 @@
+package co.casterlabs.commons.io.bytes.writing;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import lombok.AllArgsConstructor;
+
+@AllArgsConstructor
+class _AsOutputStream extends OutputStream {
+    private final ByteWriter writer;
+
+    @Override
+    public void write(int b) throws IOException {
+        this.writer.write(b);
+    }
+
+    @Override
+    public void write(byte[] b) throws IOException {
+        this.writer.write(b);
+    }
+
+    @Override
+    public void write(byte[] b, int off, int len) throws IOException {
+        this.writer.write(b, off, len);
+    }
+
+}