org.springframework.rules.closure
Class StringTrimmer

java.lang.Object
  org.springframework.core.closure.support.AlgorithmsAccessor
      org.springframework.core.closure.support.AbstractClosure
          org.springframework.rules.closure.StringTrimmer

All Implemented Interfaces:

Serializable, Closure

public class StringTrimmer
extends AbstractClosure

Returns a trimmed copy of the string form of an object.

Author:

Keith Donald

See Also:

Serialized Form

Constructor Summary

StringTrimmer()

Method Summary

Object	call(Object argument) Evaluate the string form of the object, returning a trimmed (no leading/trailing whitespace) copy of the string.
static Closure	instance() Returns the shared StringTrimmer instance--this is possible as the default instance is immutable and stateless.
String	toString()

Methods inherited from class org.springframework.core.closure.support.AbstractClosure

forEach, forEach

Methods inherited from class org.springframework.core.closure.support.AlgorithmsAccessor

allTrue, allTrue, anyTrue, anyTrue, findAll, findAll, findFirst, findFirst, forEach, forEach, getAlgorithms

Methods inherited from class java.lang.Object

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

Constructor Detail

StringTrimmer

public StringTrimmer()

Method Detail

instance

public static Closure instance()

Returns the shared StringTrimmer instance--this is possible as the default instance is immutable and stateless.

Returns:

the shared instance

call

public Object call(Object argument)

Evaluate the string form of the object, returning a trimmed (no leading/trailing whitespace) copy of the string.

Parameters:

argument - the argument

Returns:

The trimmed string

See Also:

Closure.call(java.lang.Object)

toString

public String toString()

Overrides:

toString in class Object