org.mmbase.util
Class BridgeCaster

java.lang.Object
  org.mmbase.util.BridgeCaster

All Implemented Interfaces:

Caster

public class BridgeCaster
extends Object
implements Caster

Plugged into Casting to supply some extra casting based on the availability of an MMBase Bridge.

Since:

MMBase-2.0

Nested Class Summary

static class

BridgeCaster.NodeListWrapper

Nested classes/interfaces inherited from interface org.mmbase.util.Caster

Caster.NotRecognized

Constructor Summary

BridgeCaster()

Method Summary

boolean	isStringRepresentable(Class<?> type)
boolean	toBoolean(Object i)
static DataType<?>	toDataType(Object o)
double	toDouble(Object i)
float	toFloat(Object i)
int	toInt(Object i)
long	toLong(Object i)
Map	toMap(Object o)
static Node	toNode(Object i, Cloud cloud) Convert an object to an Node.
String	toString()
String	toString(Object s)
<C> C	toType(Class<C> type, Object cloud, Object value)
Object	unWrap(Object o)
Object	wrap(Object o, CharTransformer escaper)

Methods inherited from class java.lang.Object

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

Constructor Detail

BridgeCaster

public BridgeCaster()

Method Detail

toType

public <C> C toType(Class<C> type,
                    Object cloud,
                    Object value)
         throws Caster.NotRecognized

Specified by:

toType in interface Caster

Throws:

Caster.NotRecognized

wrap

public Object wrap(Object o,
                   CharTransformer escaper)
            throws Caster.NotRecognized

Specified by:

wrap in interface Caster

Throws:

Caster.NotRecognized

unWrap

public Object unWrap(Object o)
              throws Caster.NotRecognized

Specified by:

unWrap in interface Caster

Throws:

Caster.NotRecognized

toMap

public Map toMap(Object o)
          throws Caster.NotRecognized

Specified by:

toMap in interface Caster

Throws:

Caster.NotRecognized

toInt

public int toInt(Object i)
          throws Caster.NotRecognized

Specified by:

toInt in interface Caster

Throws:

Caster.NotRecognized

toBoolean

public boolean toBoolean(Object i)
                  throws Caster.NotRecognized

Specified by:

toBoolean in interface Caster

Throws:

Caster.NotRecognized

isStringRepresentable

public boolean isStringRepresentable(Class<?> type)

Specified by:

isStringRepresentable in interface Caster

toLong

public long toLong(Object i)
            throws Caster.NotRecognized

Specified by:

toLong in interface Caster

Throws:

Caster.NotRecognized

toFloat

public float toFloat(Object i)
              throws Caster.NotRecognized

Specified by:

toFloat in interface Caster

Throws:

Caster.NotRecognized

toDouble

public double toDouble(Object i)
                throws Caster.NotRecognized

Specified by:

toDouble in interface Caster

Throws:

Caster.NotRecognized

toString

public String toString(Object s)
                throws Caster.NotRecognized

Specified by:

toString in interface Caster

Throws:

Caster.NotRecognized

toNode

public static Node toNode(Object i,
                          Cloud cloud)

Convert an object to an Node. If the value is Numeric, the method tries to obtain the mmbase object with that number. A Map returns a virtual Node representing the map, (a MapNode). All remaining situations return the node with the alias i.toString(), which can be null if no node which such an alias.

Parameters:

i - the object to convert

cloud - the Cloud to use for loading a node

Returns:

the value as a Node

Since:

MMBase-1.7

toDataType

public static DataType<?> toDataType(Object o)

Since:

MMBase-1.9.1

toString

public String toString()

Overrides:

toString in class Object