water.api

Class RequestArguments.Real

java.lang.Object

water.Iced

water.api.RequestArguments.Argument<T>

water.api.RequestArguments.InputText<java.lang.Double>

water.api.RequestArguments.Real

All Implemented Interfaces:

java.lang.Cloneable, Request.Filter, Freezable

Direct Known Subclasses:

RequestArguments.CaseSelect

Enclosing class:

RequestArguments

public class RequestArguments.Real
extends RequestArguments.InputText<java.lang.Double>

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	_comment
java.lang.Double	_defaultValue
double	_max
double	_min

Fields inherited from class water.api.RequestArguments.Argument

_displayName, _field, _gridable, _hideInQuery, _mustExist, _name, _prerequisites, _readOnly, _requestHelp, _required, _validator

Constructor Summary

Constructors

Constructor and Description
RequestArguments.Real(java.lang.String name)
RequestArguments.Real(java.lang.String name, boolean req, java.lang.Double defaultValue, java.lang.Double min, java.lang.Double max, java.lang.String comment)
RequestArguments.Real(java.lang.String name, java.lang.Double defaultValue)
RequestArguments.Real(java.lang.String name, double min, double max)
RequestArguments.Real(java.lang.String name, java.lang.Double defaultValue, double min, double max, java.lang.String comment)
RequestArguments.Real(java.lang.String name, java.lang.Double defaultValue, java.lang.String comment)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Double	defaultValue() Returns the default value of the argument.
protected java.lang.Double	parse(java.lang.String input) Override this method to provide parsing of the input string to the Java expected value.
protected java.lang.String	queryComment()
protected java.lang.String	queryDescription() Returns the query description.

Methods inherited from class water.api.RequestArguments.InputText

jsRefresh, jsValue, queryElement

Methods inherited from class water.api.RequestArguments.Argument

addPrerequisite, check, disable, disable, disabled, errors, getDisplayName, getName, jsAddons, originalValue, query, queryAddons, record, refreshOnChange, requestHelp, reset, run, setRefreshOnChange, specified, valid, value

Methods inherited from class water.Iced

clone, frozenType, init, newInstance, read, toDocField, write, writeJSON, writeJSONFields

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_defaultValue

public final transient java.lang.Double _defaultValue

_min

public double _min

_max

public double _max

_comment

public final java.lang.String _comment

Constructor Detail

RequestArguments.Real

public RequestArguments.Real(java.lang.String name)

RequestArguments.Real

public RequestArguments.Real(java.lang.String name,
                     double min,
                     double max)

RequestArguments.Real

public RequestArguments.Real(java.lang.String name,
                     java.lang.Double defaultValue)

RequestArguments.Real

public RequestArguments.Real(java.lang.String name,
                     java.lang.Double defaultValue,
                     java.lang.String comment)

RequestArguments.Real

public RequestArguments.Real(java.lang.String name,
                     java.lang.Double defaultValue,
                     double min,
                     double max,
                     java.lang.String comment)

RequestArguments.Real

public RequestArguments.Real(java.lang.String name,
                     boolean req,
                     java.lang.Double defaultValue,
                     java.lang.Double min,
                     java.lang.Double max,
                     java.lang.String comment)

Method Detail

parse

protected java.lang.Double parse(java.lang.String input)
                          throws java.lang.IllegalArgumentException

Description copied from class: RequestArguments.Argument

Override this method to provide parsing of the input string to the Java expected value. The input is guaranteed to be non-empty when this method is called and all prerequisities are guaranteed to be valid before this method is called.

Specified by:

parse in class RequestArguments.Argument<java.lang.Double>

Throws:

java.lang.IllegalArgumentException

defaultValue

protected java.lang.Double defaultValue()

Description copied from class: RequestArguments.Argument

Returns the default value of the argument. Note that the method will be called also on required arguments, in which case it is ok return null. It is kept abstract because defining a proper default value might be tricky and in many case you do not want it to be null. Overriding it always makes you think:)

Specified by:

defaultValue in class RequestArguments.Argument<java.lang.Double>

queryComment

protected java.lang.String queryComment()

Overrides:

queryComment in class RequestArguments.Argument<java.lang.Double>

queryDescription

protected java.lang.String queryDescription()

Description copied from class: RequestArguments.Argument

Returns the query description. This is a concise description of a correct value for the argument. generally used as a placeholder in the html query elements.

Specified by:

queryDescription in class RequestArguments.Argument<java.lang.Double>