org.zkoss.zul.impl.api
Interface NumberInputElement

All Superinterfaces:

java.lang.Cloneable, Component, Constrainted, FormatInputElement, HtmlBasedComponent, InputElement, Scope, java.io.Serializable, XulElement

All Known Subinterfaces:

Decimalbox, Doublebox, Intbox, Longbox, Spinner

All Known Implementing Classes:

Decimalbox, Doublebox, Intbox, Longbox, Spinner

public interface NumberInputElement
extends FormatInputElement

A skeletal implementation for number-type input box.

Since:

3.5.2

Author:

tomyeh

Field Summary

Fields inherited from interface org.zkoss.zk.ui.Component

APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE

Method Summary

int	getRoundingMode() Returns the rounding mode.
void	setRoundingMode(int mode) Sets the rounding mode.
void	setRoundingMode(java.lang.String name) Sets the rounding mode by the name.

Methods inherited from interface org.zkoss.zul.impl.api.FormatInputElement

getFormat, setFormat

Methods inherited from interface org.zkoss.zul.impl.api.InputElement

clearErrorMessage, clearErrorMessage, getAreaText, getCols, getErrorMessage, getMaxlength, getName, getRawText, getRawValue, getTabindex, getText, getType, isDisabled, isMultiline, isReadonly, isValid, select, setCols, setConstraint, setDisabled, setMaxlength, setName, setRawValue, setReadonly, setSelectedText, setSelectionRange, setTabindex, setText

Methods inherited from interface org.zkoss.zul.impl.api.XulElement

getAction, getContext, getCtrlKeys, getPopup, getTooltip, setAction, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip

Methods inherited from interface org.zkoss.zk.ui.api.HtmlBasedComponent

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.Component

addEventListener, addForward, addForward, addForward, addForward, appendChild, applyProperties, clone, containsVariable, detach, getAttribute, getAttribute, getAttributes, getAttributes, getChildren, getDefinition, getDesktop, getFellow, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNamespace, getNextSibling, getPage, getParent, getPreviousSibling, getRoot, getSpaceOwner, getUuid, getVariable, insertBefore, invalidate, isChildable, isInvalidated, isListenerAvailable, isVisible, redraw, removeAttribute, removeAttribute, removeChild, removeEventListener, removeForward, removeForward, setAttribute, setAttribute, setId, setMold, setPage, setPageBefore, setParent, setVariable, setVisible, unsetVariable

Methods inherited from interface org.zkoss.zul.ext.Constrainted

getConstraint, setConstraint

Method Detail

setRoundingMode

void setRoundingMode(int mode)

Sets the rounding mode. Note: You cannot change the rounding mode unless you are using Java 6 or later.

Parameters:

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

Throws:

java.lang.UnsupportedOperationException - if Java 5 or below

setRoundingMode

void setRoundingMode(java.lang.String name)

Sets the rounding mode by the name. Note: You cannot change the rounding mode unless you are using Java 6 or later.

Parameters:

name - the rounding mode's name. Allowed value:

CEILING

Rounding mode to round towards positive infinity.

DOWN

Rounding mode to round towards zero.

FLOOR

Rounding mode to round towards negative infinity.

HALF_DOWN

Rounding mode to round towards "nearest neighbor" unless both neighbors are equidistant, in which case round down.

HALF_EVEN

Rounding mode to round towards the "nearest neighbor" unless both neighbors are equidistant, in which case, round towards the even neighbor.

HALF_UP

Rounding mode to round towards "nearest neighbor" unless both neighbors are equidistant, in which case round up.

UNNECESSARY

Rounding mode to assert that the requested operation has an exact result, hence no rounding is necessary.

UP

Rounding mode to round away from zero.

Throws:

java.lang.UnsupportedOperationException - if Java 5 or below

See Also:

RoundingModes

getRoundingMode

int getRoundingMode()

Returns the rounding mode.

Default: BigDecimal.ROUND_HALF_EVEN.