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## com.jaspersoft.jasperserver.api.metadata.common.util
Class NullValue

    java.lang.Object
      com.jaspersoft.jasperserver.api.metadata.common.util.NullValue

All Implemented Interfaces:
  java.io.Serializable

    public final class NullValue

extends java.lang.Object
implements java.io.Serializable

Version:
  $Id: NullValue.java 8492 2007-06-01 09:11:39Z lucian $
Author:
  Lucian Chirita (lucianc@users.sourceforge.net)
See Also:
  Serialized Form

Method Summary
`static NullValue` | `instance()`
`static boolean` | `isNullValue(java.lang.Object o)`
`static java.util.Map` | `replaceWithNullValues(java.util.Map map)`
`static java.util.Map` | `restoreNulls(java.util.Map map)`
`java.lang.String` | `toString()`

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

Method Detail

### instance

    public static NullValue instance()

### isNullValue

    public static boolean isNullValue(java.lang.Object o)

### replaceWithNullValues

    public static java.util.Map replaceWithNullValues(java.util.Map map)

### restoreNulls

    public static java.util.Map restoreNulls(java.util.Map map)

### toString

    public java.lang.String toString()

  Overrides:
    `toString` in class `java.lang.Object`

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