Class CloneTransformer
- java.lang.Object
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- org.apache.commons.collections.functors.CloneTransformer
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- All Implemented Interfaces:
java.io.Serializable
,Transformer
@Deprecated(since="2021-04-30") public class CloneTransformer extends java.lang.Object implements Transformer, java.io.Serializable
Deprecated.Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.Transformer implementation that returns a clone of the input object.Clone is performed using
PrototypeFactory.getInstance(input).create()
.WARNING: from v3.2.2 onwards this class will throw an
UnsupportedOperationException
when trying to serialize or de-serialize an instance to prevent potential remote code execution exploits.In order to re-enable serialization support for
CloneTransformer
the following system property can be used (via -Dproperty=true):org.apache.commons.collections.enableUnsafeSerialization
- Since:
- Commons Collections 3.0
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static Transformer
INSTANCE
Deprecated.Singleton predicate instance
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description static Transformer
getInstance()
Deprecated.Factory returning the singleton instance.java.lang.Object
transform(java.lang.Object input)
Deprecated.Transforms the input to result by cloning it.
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Field Detail
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INSTANCE
public static final Transformer INSTANCE
Deprecated.Singleton predicate instance
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Method Detail
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getInstance
public static Transformer getInstance()
Deprecated.Factory returning the singleton instance.- Returns:
- the singleton instance
- Since:
- Commons Collections 3.1
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transform
public java.lang.Object transform(java.lang.Object input)
Deprecated.Transforms the input to result by cloning it.- Specified by:
transform
in interfaceTransformer
- Parameters:
input
- the input object to transform- Returns:
- the transformed result
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