1 files changed, 42 insertions, 0 deletions
diff --git a/src/main/java/com/beust/jcommander/converters/BooleanConverter.java b/src/main/java/com/beust/jcommander/converters/BooleanConverter.java
new file mode 100644
index 0000000..5126d22
--- /dev/null
+++ b/src/main/java/com/beust/jcommander/converters/BooleanConverter.java
@@ -0,0 +1,42 @@
+/**
+ * Copyright (C) 2010 the original author or authors.
+ * See the notice.md file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * 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 com.beust.jcommander.converters;
+
+import com.beust.jcommander.ParameterException;
+
+/**
+ * Converts a string to a boolean.
+ * 
+ * @author cbeust
+ */
+public class BooleanConverter extends BaseConverter<Boolean> {
+
+  public BooleanConverter(String optionName) {
+    super(optionName);
+  }
+
+  public Boolean convert(String value) {
+    if ("false".equalsIgnoreCase(value) || "true".equalsIgnoreCase(value)) {
+      return Boolean.parseBoolean(value);
+    } else {
+      throw new ParameterException(getErrorString(value, "a boolean"));
+    }
+  }
+
+}