Initial Contribution

1 files changed, 42 insertions, 0 deletions

diff --git a/core/java/android/util/StringBuilderPrinter.java b/core/java/android/util/StringBuilderPrinter.java
new file mode 100644
index 000000000000..d0fc1e7073cf
--- /dev/null
+++ b/core/java/android/util/StringBuilderPrinter.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.util;
+
+/**
+ * Implementation of a {@link android.util.Printer} that sends its output
+ * to a {@link StringBuilder}.
+ */
+public class StringBuilderPrinter implements Printer {
+    private final StringBuilder mBuilder;
+    
+    /**
+     * Create a new Printer that sends to a StringBuilder object.
+     * 
+     * @param builder The StringBuilder where you would like output to go.
+     */
+    public StringBuilderPrinter(StringBuilder builder) {
+        mBuilder = builder;
+    }
+    
+    public void println(String x) {
+        mBuilder.append(x);
+        int len = x.length();
+        if (len <= 0 || x.charAt(len-1) != '\n') {
+            mBuilder.append('\n');
+        }
+    }
+}