Groovy JDK

## java.io
Class Writer

Method Summary
`Writer` | `leftShift(Object value)` Overloads the leftShift operator for Writer to allow an object to be written using Groovy's default representation for the object.
`PrintWriter` | `newPrintWriter()` Create a new PrintWriter for this file, using specified charset.
`Object` | `withPrintWriter(Closure closure)` Create a new PrintWriter with a specified charset for this file.
`Object` | `withWriter(Closure closure)` Allows this writer to be used within the closure, ensuring that it is flushed and closed before this method returns.
`void` | `write(Writable writable)` A helper method so that dynamic dispatch of the writer.write(object) method will always use the more efficient Writable.writeTo(writer) mechanism if the object implements the Writable interface.

Method Detail

### leftShift

    public Writer leftShift(Object value)

  Overloads the leftShift operator for Writer to allow an object to be written using Groovy's default representation for the object.

Parameters:
  `value` - an Object whose default representation will be written to the Writer.

Returns:
  the writer on which this operation was invoked

Since:
  1.0

### newPrintWriter

    public PrintWriter newPrintWriter()

  Create a new PrintWriter for this file, using specified charset.

Returns:
  a PrintWriter

Since:
  1.6.0

### withPrintWriter

    public Object withPrintWriter(Closure closure)

  Create a new PrintWriter with a specified charset for this file. The writer is passed to the closure, and will be closed before this method returns.

Parameters:
  `closure` - the closure to invoke with the PrintWriter.

Returns:
  the value returned by the closure

Since:
  1.6.0

### withWriter

    public Object withWriter(Closure closure)

  Allows this writer to be used within the closure, ensuring that it is flushed and closed before this method returns.

Parameters:
  `closure` - the closure that the writer is passed into.

Returns:
  the value returned by the closure

Since:
  1.5.2

### write

    public void write(Writable writable)

  A helper method so that dynamic dispatch of the writer.write(object) method will always use the more efficient Writable.writeTo(writer) mechanism if the object implements the Writable interface.

Parameters:
  `writable` - an object implementing the Writable interface.

Since:
  1.0

Groovy JDK