From 1a5e9022aee6f083c281d2b380eac198966488ea Mon Sep 17 00:00:00 2001
From: Redkale <8730487+redkale@users.noreply.github.com>
Date: Thu, 3 Jan 2019 09:07:26 +0800
Subject: [PATCH] =?UTF-8?q?Convert=E6=94=AF=E6=8C=81java.time.Duration?=
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---
 src/org/redkale/convert/ConvertFactory.java   |  1 +
 .../convert/ext/DurationSimpledCoder.java     | 41 +++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 src/org/redkale/convert/ext/DurationSimpledCoder.java

diff --git a/src/org/redkale/convert/ConvertFactory.java b/src/org/redkale/convert/ConvertFactory.java
index 4df7e7968..889ccf9a7 100644
--- a/src/org/redkale/convert/ConvertFactory.java
+++ b/src/org/redkale/convert/ConvertFactory.java
@@ -93,6 +93,7 @@ public abstract class ConvertFactory<R extends Reader, W extends Writer> {
             this.register(String.class, StringSimpledCoder.instance);
             this.register(CharSequence.class, CharSequenceSimpledCoder.instance);
             this.register(java.util.Date.class, DateSimpledCoder.instance);
+            this.register(java.time.Duration.class, DurationSimpledCoder.instance);
             this.register(AtomicInteger.class, AtomicIntegerSimpledCoder.instance);
             this.register(AtomicLong.class, AtomicLongSimpledCoder.instance);
             this.register(BigInteger.class, BigIntegerSimpledCoder.instance);
diff --git a/src/org/redkale/convert/ext/DurationSimpledCoder.java b/src/org/redkale/convert/ext/DurationSimpledCoder.java
new file mode 100644
index 000000000..631d41965
--- /dev/null
+++ b/src/org/redkale/convert/ext/DurationSimpledCoder.java
@@ -0,0 +1,41 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.convert.ext;
+
+import java.time.Duration;
+import org.redkale.convert.*;
+
+/**
+ * Duration 的SimpledCoder实现
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @param <R> Reader输入的子类型
+ * @param <W> Writer输出的子类型
+ */
+public class DurationSimpledCoder<R extends Reader, W extends Writer> extends SimpledCoder<R, W, Duration> {
+
+    public static final DurationSimpledCoder instance = new DurationSimpledCoder();
+
+    @Override
+    public void convertTo(W out, Duration value) {
+        if (value == null) {
+            out.writeNull();
+        } else {
+            out.writeLong(value.toNanos());
+        }
+    }
+
+    @Override
+    public Duration convertFrom(R in) {
+        String value = in.readSmallString();
+        if (value == null) return null;
+        return Duration.ofNanos(Long.parseLong(value));
+    }
+
+}