public class Grouper
extends java.lang.Object
Constructor and Description |
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Grouper(java.lang.Class c) |
Modifier and Type | Method and Description |
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void |
addGroupBy(Getter get) |
void |
addGroupBy(java.lang.String on) |
java.util.Map |
group(java.util.List items) |
java.util.List |
groupSortByGroupSize(java.util.List items,
java.lang.String ascDesc) |
public void addGroupBy(Getter get) throws java.lang.IllegalArgumentException
java.lang.IllegalArgumentException
public void addGroupBy(java.lang.String on)
public java.util.Map group(java.util.List items) throws ChainException
ChainException
public java.util.List groupSortByGroupSize(java.util.List items, java.lang.String ascDesc) throws ChainException
ChainException