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## org.apache.commons.jexl3.parser
Class ASTJexlScript

    java.lang.Object
      org.apache.commons.jexl3.parser.SimpleNode
          org.apache.commons.jexl3.parser.JexlNode
              org.apache.commons.jexl3.parser.ASTJexlScript

All Implemented Interfaces:
  Node

Direct Known Subclasses:
  ASTJexlLambda

    public class ASTJexlScript

extends JexlNode

Enhanced script to allow parameters declaration.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.jexl3.parser.JexlNode
`JexlNode.Constant<T>`

Field Summary

Fields inherited from class org.apache.commons.jexl3.parser.SimpleNode
`id`

Constructor Summary
`ASTJexlScript(int id)`
`ASTJexlScript(Parser p, int id)`

Method Summary
`Scope.Frame` | `createFrame(Object... values)` Creates an array of arguments by copying values up to the number of parameters.
`int` | `getArgCount()` Gets the (maximum) number of arguments this script expects.
`String[]` | `getLocalVariables()` Gets this script local variable, i.e.
`String[]` | `getParameters()` Gets this script parameters, i.e.
`Map<String,Object>` | `getPragmas()`
`Scope` | `getScope()`
`String[]` | `getSymbols()` Gets this script symbols, i.e.
`boolean` | `isHoistedSymbol(int symbol)` Checks whether a given symbol is hoisted.
`Object` | `jjtAccept(ParserVisitor visitor, Object data)` Accept the visitor.
`ASTJexlScript` | `script()` Consider script with no parameters that return lambda as parametric-scripts.
`void` | `setScope(Scope theScope)` Sets this script scope.
`boolean` | `toExpression()` Coerce this script as an expression (ie only one child) if necessary.

Methods inherited from class org.apache.commons.jexl3.parser.JexlNode
`clearCache, isConstant, isConstant, isLeftValue, jexlInfo, jjtSetFirstToken, jjtSetLastToken`

Methods inherited from class org.apache.commons.jexl3.parser.SimpleNode
`childrenAccept, dump, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtGetValue, jjtOpen, jjtSetParent, jjtSetValue, toString, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### ASTJexlScript

    public ASTJexlScript(int id)

### ASTJexlScript

    public ASTJexlScript(Parser p,
                         int id)

Method Detail

### script

    public ASTJexlScript script()

  Consider script with no parameters that return lambda as parametric-scripts.

  Returns:
    the script

### jjtAccept

    public Object jjtAccept(ParserVisitor visitor,
                            Object data)

  Description copied from class: `SimpleNode`
  Accept the visitor.

  Specified by:
    `jjtAccept` in interface `Node`
  Overrides:
    `jjtAccept` in class `SimpleNode`
  Parameters:
    `visitor` - the visitor
    `data` - contextual data
  Returns:
    result of visit

### toExpression

    public boolean toExpression()

  Coerce this script as an expression (ie only one child) if necessary.

  Returns:
    true if the script was coerced, false otherwise

### setScope

    public void setScope(Scope theScope)

  Sets this script scope.

  Parameters:
    `theScope` - the scope

### getScope

    public Scope getScope()

  Returns:
    this script scope

### getPragmas

    public Map<String,Object> getPragmas()

  Returns:
    this script pragmas

### createFrame

    public Scope.Frame createFrame(Object... values)

  Creates an array of arguments by copying values up to the number of parameters.

  Parameters:
    `values` - the argument values
  Returns:
    the arguments array

### getArgCount

    public int getArgCount()

  Gets the (maximum) number of arguments this script expects.

  Returns:
    the number of parameters

### getSymbols

    public String[] getSymbols()

  Gets this script symbols, i.e. parameters and local variables.

  Returns:
    the symbol names

### getParameters

    public String[] getParameters()

  Gets this script parameters, i.e. symbols assigned before creating local variables.

  Returns:
    the parameter names

### getLocalVariables

    public String[] getLocalVariables()

  Gets this script local variable, i.e. symbols assigned to local variables.

  Returns:
    the local variable names

### isHoistedSymbol

    public boolean isHoistedSymbol(int symbol)

  Checks whether a given symbol is hoisted.

  Parameters:
    `symbol` - the symbol number
  Returns:
    true if hoisted, false otherwise

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