Oracle® Fusion Middleware C++ API Reference for Oracle Coherence: NumberMultiplier Class Reference

Detailed Description

NumberMultiplier

processor

Supported types are: Byte, Short, Integer, Long, Float, Double, BigInteger and BigDecimal.

Author:

tb 2008.04.28

Public Types

typedef spec::Handle

Handle

NumberMultiplier Handle definition.

typedef spec::View

View

NumberMultiplier View definition.

typedef spec::Holder

Holder

NumberMultiplier Holder definition.

Public Member Functions

virtual Object::Holder

process (InvocableMap::Entry::Handle hEntry) const

Process a Map::Entry object.

Parameters:

hEntry

the Entry to process

Returns:: the result of the processing, if any

virtual void

readExternal (PofReader::Handle hIn)

virtual void

writeExternal (PofWriter::Handle hOut) const

virtual void

outputDescription (std::ostream &out) const

Output a human-readable description of the state of this class in the form of a delimited list of name-value pairs.

Generally it is also advisable to start with a call to super::outputDescription(out)

The default implementation does not output anything to the stream.

Parameters:

out

the stream to output the description to

Protected Member Functions

NumberMultiplier ()

Construct an NumberMultiplier processor.

NumberMultiplier (ValueManipulator::View vManipulator, Number::View vNumFactor, bool fPostFactor)

Construct an NumberMultiplier processor that will increment a property value by a specified amount, returning either the old or the new value as specified.

Protected Attributes

FinalView< Number >

f_vNumFactor

The number to multiply by.

bool

m_fPostFactor

Whether to return the value before it was multiplied ("post-factor") or after it is multiplied ("pre-factor").

Constructor & Destructor Documentation

NumberMultiplier	(	ValueManipulator::View	vManipulator,
		Number::View	vNumFactor,
		bool	fPostFactor
	)			`[protected]`

Construct an NumberMultiplier processor that will increment a property value by a specified amount, returning either the old or the new value as specified.

The type of the vNumFactor parameter will dictate the type of the original and the new value.

Parameters:

	vManipulator	the ValueManipulator; could be null
	vNumFactor	the Number representing the magnitude and sign of the increment
	fPostFactor	pass true to return the value as it was before it was incremented, or pass false to return the value as it is after it is incremented