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java.lang.Objectorg.zkoss.zk.ui.AbstractComponent
org.zkoss.zk.ui.HtmlBasedComponent
org.zkoss.zul.impl.XulElement
org.zkoss.zul.impl.InputElement
org.zkoss.zul.impl.FormatInputElement
org.zkoss.zul.impl.NumberInputElement
public abstract class NumberInputElement
A skeletal implementation for number-type input box.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.zkoss.zk.ui.HtmlBasedComponent |
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HtmlBasedComponent.ExtraCtrl |
Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent |
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AbstractComponent.Children |
Field Summary |
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Fields inherited from class org.zkoss.zul.impl.InputElement |
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_value |
Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent |
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_height, _left, _top, _width, _zclass |
Fields inherited from class org.zkoss.zk.ui.AbstractComponent |
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_visible |
Fields inherited from interface org.zkoss.zk.ui.Component |
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APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE |
Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl |
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CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE |
Constructor Summary | |
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NumberInputElement()
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Method Summary | |
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protected java.lang.String |
formatNumber(java.lang.Object value,
java.lang.String defaultFormat)
Formats a number (Integer, BigDecimal...) into a string. |
int |
getRoundingMode()
Returns the rounding mode. |
protected void |
renderProperties(ContentRenderer renderer)
Renders the content of this component, excluding the enclosing tags and children. |
void |
setRoundingMode(int mode)
Sets the rounding mode. |
void |
setRoundingMode(java.lang.String name)
Sets the rounding mode by the name. |
protected java.lang.Object[] |
toNumberOnly(java.lang.String val)
Filters out non digit characters, such comma and whitespace, from the specified value. |
Methods inherited from class org.zkoss.zul.impl.FormatInputElement |
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getFormat, setFormat |
Methods inherited from class org.zkoss.zul.impl.InputElement |
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checkUserError, clearErrorMessage, clearErrorMessage, coerceFromString, coerceToString, getCols, getConstraint, getErrorMessage, getMaxlength, getName, getRawText, getRawValue, getTabindex, getTargetValue, getText, getType, isChildable, isDisabled, isInplace, isMultiline, isReadonly, isValid, onWrongValue, select, service, setCols, setConstraint, setConstraint, setDisabled, setInplace, setMaxlength, setName, setRawValue, setReadonly, setSelectedText, setSelectionRange, setTabindex, setText, setValueDirectly, showCustomError, validate |
Methods inherited from class org.zkoss.zul.impl.XulElement |
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getAction, getContext, getCtrlKeys, getPopup, getTooltip, setAction, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip |
Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent |
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focus, getDraggable, getDroppable, getHeight, getHflex, getLeft, getSclass, getStyle, getTooltiptext, getTop, getVflex, getWidth, getZclass, getZindex, getZIndex, newExtraCtrl, setClass, setDraggable, setDroppable, setFocus, setHeight, setHflex, setLeft, setSclass, setStyle, setTooltiptext, setTop, setVflex, setWidth, setZclass, setZindex, setZIndex |
Methods inherited from class java.lang.Object |
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finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.zkoss.zul.impl.api.XulElement |
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getAction, getContext, getCtrlKeys, getPopup, getTooltip, setAction, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip |
Methods inherited from interface org.zkoss.zk.ui.api.HtmlBasedComponent |
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focus, getHeight, getLeft, getSclass, getStyle, getTooltiptext, getTop, getWidth, getZclass, getZindex, getZIndex, setDraggable, setDroppable, setFocus, setHeight, setLeft, setSclass, setStyle, setTooltiptext, setTop, setWidth, setZclass, setZindex, setZIndex |
Methods inherited from interface org.zkoss.zk.ui.ext.Scope |
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addScopeListener, getAttribute, hasAttribute, removeAttribute, removeScopeListener, setAttribute |
Constructor Detail |
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public NumberInputElement()
Method Detail |
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public void setRoundingMode(int mode)
mode
- the rounding mode. Allowed value:
BigDecimal.ROUND_CEILING
, BigDecimal.ROUND_DOWN
,
BigDecimal.ROUND_FLOOR
, BigDecimal.ROUND_HALF_DOWN
,
BigDecimal.ROUND_HALF_UP
, BigDecimal.ROUND_HALF_EVEN
,
BigDecimal.ROUND_UNNECESSARY
and BigDecimal.ROUND_UP
java.lang.UnsupportedOperationException
- if Java 5 or belowpublic void setRoundingMode(java.lang.String name)
name
- the rounding mode's name. Allowed value:
java.lang.UnsupportedOperationException
- if Java 5 or belowRoundingModes
public int getRoundingMode()
Default: BigDecimal.ROUND_HALF_EVEN
.
protected void renderProperties(ContentRenderer renderer) throws java.io.IOException
HtmlBasedComponent
See also Render Special Properties
renderProperties
in class FormatInputElement
java.io.IOException
protected java.lang.String formatNumber(java.lang.Object value, java.lang.String defaultFormat)
A utility to assist the handling of numeric data.
defaultFormat
- used if FormatInputElement.getFormat()
returns null.
If defaultFormat and FormatInputElement.getFormat()
are both null,
the system's default format is used.toNumberOnly(java.lang.String)
protected java.lang.Object[] toNumberOnly(java.lang.String val)
formatNumber(java.lang.Object, java.lang.String)
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