Groovy Documentation

## groovy.lang
[Java] Class Binding

    java.lang.Object
      groovy.lang.GroovyObjectSupport
          groovy.lang.Binding

    public class Binding
    extends GroovyObjectSupport

Represents the variable bindings of a script which can be altered from outside the script object or created outside of a script and passed into it.

Binding instances are not supposed to be used in a multithreaded context.

Authors:
  James Strachan

Version:
  \$Revision\$

Constructor Summary
`Binding()`
`Binding(java.util.Map variables)`
`Binding(java.lang.String[] args)` A helper constructor used in main(String[]) method calls

Method Summary
`java.lang.Object` | `getProperty(java.lang.String property)` Overloaded to make variables appear as bean properties or via the subscript operator
`java.lang.Object` | `getVariable(java.lang.String name)` @param name the name of the variable to lookup
`java.util.Map` | `getVariables()`
`boolean` | `hasVariable(java.lang.String name)` Simple check for whether the binding contains a particular variable or not.
`void` | `setProperty(java.lang.String property, java.lang.Object newValue)` @todo we should check if we have the property with the metaClass instead of try/catch
`void` | `setVariable(java.lang.String name, java.lang.Object value)` Sets the value of the given variable

Methods inherited from class GroovyObjectSupport
getMetaClass, getProperty, invokeMethod, setMetaClass, setProperty

Methods inherited from class java.lang.Object
java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()

Constructor Detail

### Binding

    public Binding()

### Binding

    public Binding(java.util.Map variables)

### Binding

    public Binding(java.lang.String[] args)

  A helper constructor used in main(String[]) method calls
  Parameters:
    `args` - are the command line arguments from a main()

Method Detail

### getProperty

    public java.lang.Object getProperty(java.lang.String property)

  Overloaded to make variables appear as bean properties or via the subscript operator

### getVariable

    public java.lang.Object getVariable(java.lang.String name)

  Parameters:
    `name` - the name of the variable to lookup
  Returns:
    the variable value

### getVariables

    public java.util.Map getVariables()

### hasVariable

    public boolean hasVariable(java.lang.String name)

  Simple check for whether the binding contains a particular variable or not.
  Parameters:
    `name` - the name of the variable to check for

### setProperty

    public void setProperty(java.lang.String property, java.lang.Object newValue)

  todo:
    we should check if we have the property with the metaClass instead of try/catch

### setVariable

    public void setVariable(java.lang.String name, java.lang.Object value)

  Sets the value of the given variable
  Parameters:
    `name` - the name of the variable to set
    `value` - the new value for the given variable

Groovy Documentation