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Java Source Code / Java Documentation » Web Framework » aranea mvc 1.1.1 » org.araneaframework.uilib.form   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.araneaframework.uilib.form.Data All known Subclasses:   org.araneaframework.uilib.form.data.BigDecimalListData,  org.araneaframework.uilib.form.data.TimestampData,  org.araneaframework.uilib.form.data.BooleanListData,  org.araneaframework.uilib.form.data.DisplayItemListData,  org.araneaframework.uilib.form.data.LongData,  org.araneaframework.uilib.form.data.LongListData,  org.araneaframework.uilib.form.data.YNData,  org.araneaframework.uilib.form.data.IntegerListData,  org.araneaframework.uilib.form.data.StringData,  org.araneaframework.uilib.form.data.BigDecimalData,  org.araneaframework.uilib.form.data.FileInfoData,  org.araneaframework.uilib.form.data.ObjectData,  org.araneaframework.uilib.form.data.StringListData,  org.araneaframework.uilib.form.data.DateData,  org.araneaframework.uilib.form.data.IntegerData,  org.araneaframework.uilib.form.data.BooleanData, Data public class Data implements java.io.Serializable,FormElementAware(Code) This class represents typed form element data. Type is used by the org.araneaframework.uilib.form.converter.ConverterFactory to find the appropriate org.araneaframework.uilib.form.Converter for converting Data held in org.araneaframework.uilib.form.FormElement to plain object type held in org.araneaframework.uilib.form.Control . Reverse converting happens much the same, both object type in org.araneaframework.uilib.form.Control and supposed org.araneaframework.uilib.form.FormElement Data are considered and appropriate org.araneaframework.uilib.form.Converter chosen. author:    Jevgeni Kabanov (ekabanov at araneaframework dot org) Field Summary protected  FormElement feCtx      protected  Object markedBaseValue      protected  String type      protected  Class typeClass      protected  Object value      Constructor Summary protected   Data(Class typeClass, String type)      Creates Data of type type. public   Data(Class typeClass)      Creates Data for holding objects of given Class. Method Summary public  Object getValue()      Returns Data value. public  String getValueType()      Returns Data type. public  boolean isStateChanged()      Returns whether Data state (value) has changed after it was marked. public  void markBaseState()      Marks the current value of the Data as the base state that will be used to determine whether its state has changed in Data.isStateChanged() . public  Data newData()      Returns a new instance of this Data , value is not set. public  void restoreBaseState()      Restores the value of the Data from the marked base state. public  void setControlValue(Object value)      Sets the value of Control that is associated with FormElement which owns this Data . public  void setDataValue(Object value)      Sets the value of this Data without modifying underlying Control . This is used on FormElement conversion—which should not affect Control values read from request. public  void setFormElementCtx(FormElementContext feCtx)      public  void setValue(Object value)      Sets Data value. public  String toString()      Field Detail feCtx protected FormElement feCtx(Code) markedBaseValue protected Object markedBaseValue(Code) type protected String type(Code) typeClass protected Class typeClass(Code) value protected Object value(Code) Constructor Detail Data protected Data(Class typeClass, String type)(Code) Creates Data of type type. Parameters:   type - the type of Data Data public Data(Class typeClass)(Code) Creates Data for holding objects of given Class. Type is assumed to be simple class name of given Class. Parameters:   typeClass - the Class of Data values. Method Detail getValue public Object getValue()(Code) Returns Data value. Data value. getValueType public String getValueType()(Code) Returns Data type. Data type. isStateChanged public boolean isStateChanged()(Code) Returns whether Data state (value) has changed after it was marked. whether Data state (value) has changed after it was marked. markBaseState public void markBaseState()(Code) Marks the current value of the Data as the base state that will be used to determine whether its state has changed in Data.isStateChanged() . newData public Data newData()(Code) Returns a new instance of this Data , value is not set. a new instance of current Data, value is not set. restoreBaseState public void restoreBaseState()(Code) Restores the value of the Data from the marked base state. setControlValue public void setControlValue(Object value)(Code) Sets the value of Control that is associated with FormElement which owns this Data . since:    1.0.12 setDataValue public void setDataValue(Object value)(Code) Sets the value of this Data without modifying underlying Control . This is used on FormElement conversion—which should not affect Control values read from request. since:    1.0.12 setFormElementCtx public void setFormElementCtx(FormElementContext feCtx)(Code) setValue public void setValue(Object value)(Code) Sets Data value. Parameters:   value - Data value. toString public String toString()(Code) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)