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Update README.md
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README.md

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@@ -42,16 +42,16 @@ Underscore-java is a java port of [Underscore.js](http://underscorejs.org/).
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### Usage
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```java
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U.chain(/* array | list | set | map | anything based on Iterable interface */)
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U.of(/* array | list | set | map | anything based on Iterable interface */)
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.filter(..)
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.map(..)
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...
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.sortWith()
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.forEach(..);
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U.chain(value1, value2, value3)...
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U.of(value1, value2, value3)...
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U.range(0, 10)...
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U.chain(1, 2, 3) // or java.util.Arrays.asList(1, 2, 3) or new Integer[] {1, 2, 3}
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U.of(1, 2, 3) // or java.util.Arrays.asList(1, 2, 3) or new Integer[] {1, 2, 3}
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.filter(v -> v > 1)
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// 2, 3
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.map(v -> v + 1)
@@ -60,7 +60,7 @@ U.chain(1, 2, 3) // or java.util.Arrays.asList(1, 2, 3) or new Integer[] {1, 2,
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// 4, 3
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.forEach(System.out::println);
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// 4, 3
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U.formatXml("<a><b>data</b></a>");
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// <a>
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// <b>data</b>
@@ -73,20 +73,21 @@ U.formatJson("{\"a\":{\"b\":\"data\"}}");
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// }
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// }
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U.xmlToJson("<a><b>data</b></a>");
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U.xmlToJson("<a attr=\"c\"><b>data</b></a>");
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// {
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// "a": {
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// "-attr": "c",
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// "b": "data"
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// },
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// "#omit-xml-declaration": "yes"
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// }
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U.jsonToXml("{\"a\":{\"b\":\"data\"}}");
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U.jsonToXml("{\"a\":{\"-attr\":\"c\",\"b\":\"data\"}}");
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// <?xml version="1.0" encoding="UTF-8"?>
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// <a>
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// <a attr="c">
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// <b>data</b>
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// </a>
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Map<String, Object> value = U.objectBuilder()
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.add("firstName", "John")
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.add("lastName", "Smith")

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