Package com.apama.event.parser

Class DecimalFieldType

java.lang.Object

com.apama.event.parser.FieldType<DecimalFieldValue>

com.apama.event.parser.DecimalFieldType

public class DecimalFieldType
extends FieldType<DecimalFieldValue>

Represents the Apama decimal type, for which values are specified as DecimalFieldValue objects.

This class cannot be instantiated explicitly, but should be referenced using FieldTypes.DECIMAL.

Field Summary

Fields

Modifier and Type	Field	Description
static DecimalFieldType	TYPE	Singleton instance of this type.

Method Summary

Modifier and Type	Method	Description
void	assertAssignable(java.lang.Object c, java.lang.String fieldName)	This method is intended for internal use only and may be removed at any time - do not use.
DecimalFieldValue	defaultValue()	Get the default value for Decimal field type.
DecimalFieldValue	parse(java.lang.String value)	Convert a value of this type from the format used in Apama event strings, into a DecimalFieldValue object.

Methods inherited from class com.apama.event.parser.FieldType

format, getName, getTypeClass, newField, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final DecimalFieldType TYPE

Singleton instance of this type.

Method Detail

assertAssignable

public void assertAssignable(java.lang.Object c,
                             java.lang.String fieldName)

Description copied from class: FieldType

This method is intended for internal use only and may be removed at any time - do not use.

Specified by:

assertAssignable in class FieldType<DecimalFieldValue>

parse

public DecimalFieldValue parse(java.lang.String value)
                        throws ParserRuntimeException

Convert a value of this type from the format used in Apama event strings, into a DecimalFieldValue object.

Overrides:

parse in class FieldType<DecimalFieldValue>

Parameters:

value - the value to parse.

Returns:

an object specifying the value of the string that was parsed.

Throws:

ParserRuntimeException - If the specified value string cannot be parsed.

defaultValue

public DecimalFieldValue defaultValue()

Get the default value for Decimal field type.

Specified by:

defaultValue in class FieldType<DecimalFieldValue>

Returns:

A DecimalFieldValue object representing decimal value 0.0