com.jidesoft.grouper
Class DefaultObjectGrouper
java.lang.Object
com.jidesoft.grouper.AbstractObjectGrouper
com.jidesoft.grouper.DefaultObjectGrouper
- All Implemented Interfaces:
- ObjectGrouper
public class DefaultObjectGrouper
- extends AbstractObjectGrouper
Default implementation of ObjectGrouper
. Its getGroupValue simply returns the value directly.
Method Summary |
java.lang.String |
getName()
Gets the name of this object grouper. |
java.lang.Class<?> |
getType()
Gets the group value type. |
java.lang.Object |
getValue(java.lang.Object value)
Gets the group value after this value is grouped. |
void |
setName(java.lang.String name)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DefaultObjectGrouper
public DefaultObjectGrouper()
DefaultObjectGrouper
public DefaultObjectGrouper(java.lang.String name)
getValue
public java.lang.Object getValue(java.lang.Object value)
- Description copied from interface:
ObjectGrouper
- Gets the group value after this value is grouped. If two objects return the same value in this getGroupValue
method, the two objects are considered as one group. We assume all values returned from this method are of the
same type which is returned in
ObjectGrouper.getType()
.
- Parameters:
value
- the value
- Returns:
- the value after grouped.
getType
public java.lang.Class<?> getType()
- Description copied from interface:
ObjectGrouper
- Gets the group value type. It should be the type of the value that is returned from the getGroupValue.
- Returns:
- the group value type.
getName
public java.lang.String getName()
- Description copied from interface:
ObjectGrouper
- Gets the name of this object grouper.
- Returns:
- the name of this grouper.
setName
public void setName(java.lang.String name)