java: adds Packer.pack(<primitive types>)

java/src/main/java/org/msgpack/Packer.java

@@ -315,39 +315,36 @@ public class Packer {
 	}
 
 
-	public Packer pack(String o) throws IOException {
+	public Packer pack(boolean o) throws IOException {
-		if(o == null) { return packNil(); }
+		if(o) {
-		return packString(o);
+			return packTrue();
-	}
+		} else {
-
+			return packFalse();
-	public Packer pack(MessagePackable o) throws IOException {
-		if(o == null) { return packNil(); }
-		o.messagePack(this);
-		return this;
-	}
-
-	public Packer pack(byte[] o) throws IOException {
-		if(o == null) { return packNil(); }
-		packRaw(o.length);
-		return packRawBody(o);
-	}
-
-	public Packer pack(List o) throws IOException {
-		if(o == null) { return packNil(); }
-		packArray(o.size());
-		for(Object i : o) { pack(i); }
-		return this;
-	}
-
-	@SuppressWarnings("unchecked")
-	public Packer pack(Map o) throws IOException {
-		if(o == null) { return packNil(); }
-		packMap(o.size());
-		for(Map.Entry e : ((Map<Object,Object>)o).entrySet()) {
-			pack(e.getKey());
-			pack(e.getValue());
 		}
-		return this;
+	}
+
+	public Packer pack(byte o) throws IOException {
+		return packByte(o);
+	}
+
+	public Packer pack(short o) throws IOException {
+		return packShort(o);
+	}
+
+	public Packer pack(int o) throws IOException {
+		return packInt(o);
+	}
+
+	public Packer pack(long o) throws IOException {
+		return packLong(o);
+	}
+
+	public Packer pack(float o) throws IOException {
+		return packFloat(o);
+	}
+
+	public Packer pack(double o) throws IOException {
+		return packDouble(o);
 	}
 
 	public Packer pack(Boolean o) throws IOException {
@@ -379,6 +376,11 @@ public class Packer {
 		return packLong(o);
 	}
 
+	public Packer pack(BigInteger o) throws IOException {
+		if(o == null) { return packNil(); }
+		return packBigInteger(o);
+	}
+
 	public Packer pack(Float o) throws IOException {
 		if(o == null) { return packNil(); }
 		return packFloat(o);
@@ -389,8 +391,41 @@ public class Packer {
 		return packDouble(o);
 	}
 
+	public Packer pack(String o) throws IOException {
+		if(o == null) { return packNil(); }
+		return packString(o);
+	}
+
+	public Packer pack(MessagePackable o) throws IOException {
+		if(o == null) { return packNil(); }
+		o.messagePack(this);
+		return this;
+	}
+
+	public Packer pack(byte[] o) throws IOException {
+		if(o == null) { return packNil(); }
+		packRaw(o.length);
+		return packRawBody(o);
+	}
+
+	public Packer pack(List o) throws IOException {
+		if(o == null) { return packNil(); }
+		packArray(o.size());
+		for(Object i : o) { pack(i); }
+		return this;
+	}
+
+	public Packer pack(Map o) throws IOException {
+		if(o == null) { return packNil(); }
+		packMap(o.size());
+		for(Map.Entry<Object,Object> e : ((Map<Object,Object>)o).entrySet()) {
+			pack(e.getKey());
+			pack(e.getValue());
+		}
+		return this;
+	}
+
 
-	@SuppressWarnings("unchecked")
 	public Packer pack(Object o) throws IOException {
 		if(o == null) {
 			return packNil();
@@ -413,7 +448,7 @@ public class Packer {
 		} else if(o instanceof Map) {
 			Map<Object,Object> m = (Map<Object,Object>)o;
 			packMap(m.size());
-			for(Map.Entry e : m.entrySet()) {
+			for(Map.Entry<Object,Object> e : m.entrySet()) {
 				pack(e.getKey());
 				pack(e.getValue());
 			}

java/src/test/java/org/msgpack/TestPackUnpack.java

@@ -37,14 +37,30 @@ public class TestPackUnpack {
 			testInt(rand.nextInt());
 	}
 
+	public void testLong(long val) throws Exception {
+		ByteArrayOutputStream out = new ByteArrayOutputStream();
+		new Packer(out).pack(val);
+		MessagePackObject obj = unpackOne(out);
+		assertEquals(val, obj.asLong());
+	}
+	@Test
+	public void testLong() throws Exception {
+		testLong(0);
+		testLong(-1);
+		testLong(1);
+		testLong(Integer.MIN_VALUE);
+		testLong(Integer.MAX_VALUE);
+		testLong(Long.MIN_VALUE);
+		testLong(Long.MAX_VALUE);
+		Random rand = new Random();
+		for (int i = 0; i < 1000; i++)
+			testLong(rand.nextLong());
+	}
+
 	public void testBigInteger(BigInteger val) throws Exception {
 		ByteArrayOutputStream out = new ByteArrayOutputStream();
 		new Packer(out).pack(val);
 		MessagePackObject obj = unpackOne(out);
-		if(!val.equals(obj.asBigInteger())) {
-			System.out.println("expect: "+val);
-			System.out.println("but   : "+obj.asBigInteger());
-		}
 		assertEquals(val, obj.asBigInteger());
 	}
 	@Test