org.mmbase.util.transformers
Class ConfigurableStringTransformer

java.lang.Object
  org.mmbase.util.transformers.StringTransformer
      org.mmbase.util.transformers.ConfigurableStringTransformer

All Implemented Interfaces:

CharTransformer, ConfigurableTransformer, Serializable, Transformer

Direct Known Subclasses:

Url, Xml, XmlField

public abstract class ConfigurableStringTransformer

extends StringTransformer

implements ConfigurableTransformer

Some Transformers implement more than one transformation. The instance can be configured.

Since:

MMBase-1.7

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Field Summary

protected int

to

Constructor Summary

ConfigurableStringTransformer()

ConfigurableStringTransformer(int conf)

Method Summary

void	configure(int t) If a transformer can handle more then one destination format, it can be configured with this.
abstract String	getEncoding() Returns the encoding that is currently active
String	toString()
abstract Map	transformers() Returns which transformations can be done by an object of this class.

Methods inherited from class org.mmbase.util.transformers.StringTransformer

transform, transform, transform, transformBack, transformBack, transformBack

Methods inherited from class java.lang.Object

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

Field Detail

to

protected int to

Constructor Detail

ConfigurableStringTransformer

public ConfigurableStringTransformer()

ConfigurableStringTransformer

public ConfigurableStringTransformer(int conf)

Method Detail

configure

public void configure(int t)

Description copied from interface: ConfigurableTransformer

If a transformer can handle more then one destination format, it can be configured with this. There must be a default, since to can be null.

Specified by:

configure in interface ConfigurableTransformer

transformers

public abstract Map transformers()

Description copied from interface: ConfigurableTransformer

Returns which transformations can be done by an object of this class.

Specified by:

transformers in interface ConfigurableTransformer

Returns:

A Map with String Integer/Class pairs.

getEncoding

public abstract String getEncoding()

Description copied from interface: ConfigurableTransformer

Returns the encoding that is currently active

Specified by:

getEncoding in interface ConfigurableTransformer

Returns:

An String representing the coding that is currently used.

toString

public String toString()

Specified by:

toString in interface Transformer