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java.lang.Objectnet.sf.jasperreports.engine.data.JRAbstractBeanDataSource
net.sf.jasperreports.engine.data.JRBeanCollectionDataSource
public class JRBeanCollectionDataSource
| Field Summary |
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| Fields inherited from class net.sf.jasperreports.engine.data.JRAbstractBeanDataSource |
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CURRENT_BEAN_MAPPING, FIELD_DESCRIPTION_PROPERTY_NAME_PROVIDER, FIELD_NAME_PROPERTY_NAME_PROVIDER, propertyNameProvider |
| Constructor Summary | |
|---|---|
JRBeanCollectionDataSource(java.util.Collection beanCollection)
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JRBeanCollectionDataSource(java.util.Collection beanCollection,
boolean isUseFieldDescription)
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| Method Summary | |
|---|---|
JRBeanCollectionDataSource |
cloneDataSource()
Clones this data source by creating a new instance that reuses the same underlying bean collection. |
java.util.Collection |
getData()
Returns the underlying bean collection used by this data source. |
java.lang.Object |
getFieldValue(JRField field)
Gets the field value for the current position. |
int |
getRecordCount()
Returns the total number of records/beans that this data source contains. |
void |
moveFirst()
Moves back to the first element in the data source. |
boolean |
next()
Tries to position the cursor on the next element in the data source. |
| Methods inherited from class net.sf.jasperreports.engine.data.JRAbstractBeanDataSource |
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getBeanProperty, getFieldValue, getPropertyName, isCurrentBeanMapping |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public JRBeanCollectionDataSource(java.util.Collection beanCollection)
public JRBeanCollectionDataSource(java.util.Collection beanCollection,
boolean isUseFieldDescription)
| Method Detail |
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public boolean next()
JRDataSource
public java.lang.Object getFieldValue(JRField field)
throws JRException
JRDataSource
JRExceptionpublic void moveFirst()
JRRewindableDataSource
public java.util.Collection getData()
public int getRecordCount()
public JRBeanCollectionDataSource cloneDataSource()
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