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README.mdown
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README.mdown
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@ -3,6 +3,18 @@ SpelHelper provides additional functionalities to work with
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SpelHelper is available under GNU Lesser General Public License (GNU LGPL).
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**Maven Usage**
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To use SpelHelper with Maven, add the following snippet in the dependencies section of your project's POM file:
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<dependency>
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<groupId>net.abhinavsarkar</groupId>
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<artifactId>SpelHelper</artifactId>
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<version>1.1</version>
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</dependency>
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**Functionalities**
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The addition functionalities provided are:
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1. Implicit methods
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@ -10,7 +22,7 @@ The addition functionalities provided are:
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3. Simplified extension functions
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4. Simplified constructors
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**Implicit Methods**
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_**Implicit methods**_
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Implicit methods allow one to registers methods with SpelHelper and attach
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them to particular classes. After that, when that method is called on an
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@ -27,7 +39,7 @@ So when an expression like `"#list(1,4,2).sorted()"` is evaluated, the
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first parameter and its return value is used in further evaluation of the
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expression.
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**Implicit Properties**
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_**Implicit properties**_
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Implicit properties allow one to treat no argument methods of an object
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as properties of the object. SpelHelper intercepts the property resolution
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@ -42,7 +54,7 @@ the same value as the last example.
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Implicit property resolution considers both the actual methods of the object
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and the implicit methods registered on the object's class.
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**Simplified extension functions**
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_**Simplified extension functions**_
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SpEL [allows][2] to register extension function on the context by providing a
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name and a java.lang.reflect.Method object. SpelHelper simplifies this by taking a class
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@ -54,7 +66,7 @@ registered by SpelHelper. Hence the method [ExtensionFunctions#list(Object...)][
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can be called from inside a SpEL expression using the function call syntax:
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`"#list(1,2,3)`".
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**Simplified constructors**
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_**Simplified constructors**_
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SpEL [allows][3] calling constructors from inside a SpEL expression using the
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`new` operator. But they have to be called with their full name like:
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