ExpressionBuilder (Apache Tomcat 7.0.104 API Documentation)

org.apache.el.lang

## Class ExpressionBuilder

- java.lang.Object
- - org.apache.el.lang.ExpressionBuilder

- All Implemented Interfaces:
    NodeVisitor

      public final class ExpressionBuilder
      extends Object
      implements NodeVisitor

  Author:
    Jacob Hookom [jacob@hookom.net]

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ExpressionBuilder(String expression, ELContext ctx)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `MethodExpression` | `createMethodExpression(Class<?> expectedReturnType, Class<?>[] expectedParamTypes)`
    `static Node` | `createNode(String expr)`
    `ValueExpression` | `createValueExpression(Class<?> expectedType)`
    `void` | `visit(Node node)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### ExpressionBuilder

          public ExpressionBuilder(String expression,
                           ELContext ctx)
                            throws ELException

      Throws:
        `ELException`

  - ### Method Detail

    - #### createNode

          public static final Node createNode(String expr)
                                       throws ELException

      Throws:
        `ELException`

    - #### visit

          public void visit(Node node)
                     throws ELException

      Specified by:
        `visit` in interface `NodeVisitor`
      Throws:
        `ELException`

    - #### createValueExpression

          public ValueExpression createValueExpression(Class<?> expectedType)
                                                throws ELException

      Throws:
        `ELException`

    - #### createMethodExpression

          public MethodExpression createMethodExpression(Class<?> expectedReturnType,
                                                Class<?>[] expectedParamTypes)
                                                  throws ELException

      Throws:
        `ELException`

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