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java.lang.Objectcom.extjs.gxt.ui.client.event.BaseObservable
com.extjs.gxt.ui.client.store.Store<M>
com.extjs.gxt.ui.client.store.ListStore<M>
com.extjs.gxt.ui.client.store.GroupingStore<M>
M
- the model typepublic class GroupingStore<M extends ModelData>
A specialized store implementation that provides for grouping models by one of the available fields.
Field Summary |
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Fields inherited from class com.extjs.gxt.ui.client.store.ListStore |
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config, loader |
Fields inherited from class com.extjs.gxt.ui.client.store.Store |
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Add, all, BeforeAdd, BeforeClear, BeforeDataChanged, BeforeRemove, BeforeSort, Clear, DataChanged, Filter, filterBeginsWith, filtered, filterProperty, filters, filtersEnabled, modified, recordMap, Remove, snapshot, Sort, sortInfo, storeSorter, Update |
Constructor Summary | |
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GroupingStore()
Creates a new grouping store. |
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GroupingStore(ListLoader loader)
Creates a new grouping store. |
Method Summary | |
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protected boolean |
applyGrouping(boolean alwaysFireChange)
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protected void |
applySort(boolean supressEvent)
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void |
clearGrouping()
Clears any existing grouping and refreshes the data using the default sort. |
java.lang.String |
getGroupState()
Returns the group state. |
void |
groupBy(java.lang.String field)
Groups the data by the specified field. |
void |
groupBy(java.lang.String field,
boolean forceRegroup)
Groups the data by the specified field. |
boolean |
isGroupOnSort()
Returns true if group on sort is enabled. |
boolean |
isRemoteGroup()
Returns true if remote grouping is enabled. |
void |
setGroupOnSort(boolean groupOnSort)
True to sort the data on the grouping field when a grouping operation occurs, false to sort based on the existing sort info (defaults to false). |
void |
setRemoteGroup(boolean remoteGroup)
True if the grouping should apply on the server side, false if it is local only (defaults to false). |
Methods inherited from class com.extjs.gxt.ui.client.store.ListStore |
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add, add, fireStoreEvent, getAt, getCount, getLoadConfig, getLoader, getRange, getSortDir, getSortField, getSortState, indexOf, insert, insert, insert, onBeforeLoad, onLoad, onLoadException, remove, remove, setDefaultSort, setSortDir, setSortField, sort, sortData |
Methods inherited from class com.extjs.gxt.ui.client.store.Store |
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addFilter, addStoreListener, afterCommit, afterEdit, afterReject, applyFilters, clearFilters, commitChanges, contains, createStoreEvent, equals, filter, filter, findModel, findModel, findModel, findModels, getFilters, getKeyProvider, getModelComparer, getModels, getModifiedRecords, getRecord, getStoreSorter, hasRecord, isFiltered, isFiltered, isMonitorChanges, onModelChange, registerModel, rejectChanges, removeAll, removeFilter, removeStoreListener, setKeyProvider, setModelComparer, setMonitorChanges, setStoreSorter, swapModelInstance, unregisterModel, update |
Methods inherited from class com.extjs.gxt.ui.client.event.BaseObservable |
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addListener, callListener, fireEvent, fireEvent, getFiresEvents, getListeners, hasActiveEvent, hasListeners, hasListeners, removeAllListeners, removeListener, setFiresEvents |
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 GroupingStore()
public GroupingStore(ListLoader loader)
loader
- the list loaderMethod Detail |
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public void clearGrouping()
public java.lang.String getGroupState()
public void groupBy(java.lang.String field)
field
- the field name by which to group bypublic void groupBy(java.lang.String field, boolean forceRegroup)
field
- the field name by which to group byforceRegroup
- true to force the group to be refreshed even if the
field passed in is the same as the current grouping field, false
to skip grouping on the same fieldpublic boolean isGroupOnSort()
public boolean isRemoteGroup()
public void setGroupOnSort(boolean groupOnSort)
groupOnSort
- true to group on sortpublic void setRemoteGroup(boolean remoteGroup)
remoteGroup
- true to enable remote groupingprotected boolean applyGrouping(boolean alwaysFireChange)
protected void applySort(boolean supressEvent)
applySort
in class ListStore<M extends ModelData>
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