water.api
Class RequestArguments.Int

java.lang.Object
  water.Iced
      water.api.RequestArguments.Argument<T>
          water.api.RequestArguments.InputText<java.lang.Integer>
              water.api.RequestArguments.Int

All Implemented Interfaces:

java.lang.Cloneable, Request.Filter, Freezable

Direct Known Subclasses:

RequestArguments.NTree

Enclosing class:

RequestArguments

public class RequestArguments.Int
extends RequestArguments.InputText<java.lang.Integer>

Field Summary

java.lang.Integer	_defaultValue
int	_max
int	_min

Fields inherited from class water.api.RequestArguments.Argument

_displayName, _field, _hideInQuery, _name, _prerequisites, _readOnly, _requestHelp, _required

Constructor Summary

RequestArguments.Int(java.lang.String name)

RequestArguments.Int(java.lang.String name, java.lang.Integer defaultValue)

RequestArguments.Int(java.lang.String name, java.lang.Integer defaultValue, int min, int max)

RequestArguments.Int(java.lang.String name, int min, int max)

Method Summary

protected java.lang.Integer	defaultValue() Returns the default value of the argument.
protected java.lang.Integer	parse(java.lang.String input) Override this method to provide parsing of the input string to the Java expected value.
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, jsAddons, originalValue, query, queryAddons, queryComment, 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.Integer _defaultValue

_min

public final int _min

_max

public final int _max

Constructor Detail

RequestArguments.Int

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

RequestArguments.Int

public RequestArguments.Int(java.lang.String name,
                            int min,
                            int max)

RequestArguments.Int

public RequestArguments.Int(java.lang.String name,
                            java.lang.Integer defaultValue)

RequestArguments.Int

public RequestArguments.Int(java.lang.String name,
                            java.lang.Integer defaultValue,
                            int min,
                            int max)

Method Detail

parse

protected java.lang.Integer 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.Integer>

Throws:

java.lang.IllegalArgumentException

defaultValue

protected java.lang.Integer 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.Integer>

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.Integer>