com.emc.mongoose.api.common.supply.async

Class AsyncRangeDefinedSupplierBase<T>

java.lang.Object

com.emc.mongoose.api.common.supply.async.AsyncRangeDefinedSupplierBase<T>

Type Parameters:

T - - type of value that is produced by the input

All Implemented Interfaces:

BatchSupplier<java.lang.String>, RangeDefinedSupplier<T>, com.github.akurilov.commons.concurrent.Initializable, java.io.Closeable, java.lang.AutoCloseable, java.util.function.Supplier<java.lang.String>

Direct Known Subclasses:

AsyncRangeDefinedDateFormattingSupplier, AsyncRangeDefinedDoubleFormattingSupplier, AsyncRangeDefinedLongFormattingSupplier

public abstract class AsyncRangeDefinedSupplierBase<T>
extends java.lang.Object
implements com.github.akurilov.commons.concurrent.Initializable, RangeDefinedSupplier<T>

This class is a base class to create inputs that produce values of any types (in specified ranges or not), but their values are intended to be converted to String.

Field Summary

Fields

Modifier and Type	Field and Description
protected com.github.akurilov.commons.math.Random	rnd

Fields inherited from interface com.emc.mongoose.api.common.supply.RangeDefinedSupplier

RANGE_BRACKETS, RANGE_DELIMITER, SEED_BRACKETS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AsyncRangeDefinedSupplierBase(com.github.akurilov.coroutines.CoroutinesProcessor coroutinesProcessor, long seed, T minValue, T maxValue)

Method Summary

Modifier and Type	Method and Description
void	close()
protected abstract T	computeRange(T minValue, T maxValue)
java.lang.String	get()
int	get(java.util.List<java.lang.String> buffer, int limit)
boolean	isInitialized()
protected T	minValue()
protected T	range()
protected abstract T	rangeValue()
void	reset() Reset this input making this readable from the beginning
protected abstract T	singleValue()
long	skip(long count) Skip some items.
protected abstract java.lang.String	toString(T value) An implementation of this method should specify how to get a String presentation of a clean input-produced value
T	value()

Methods inherited from class java.lang.Object

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

Field Detail

rnd

protected final com.github.akurilov.commons.math.Random rnd

Constructor Detail

AsyncRangeDefinedSupplierBase

protected AsyncRangeDefinedSupplierBase(com.github.akurilov.coroutines.CoroutinesProcessor coroutinesProcessor,
                                        long seed,
                                        T minValue,
                                        T maxValue)
                                 throws OmgDoesNotPerformException

Throws:

OmgDoesNotPerformException

Method Detail

computeRange

protected abstract T computeRange(T minValue,
                                  T maxValue)

rangeValue

protected abstract T rangeValue()

singleValue

protected abstract T singleValue()

toString

protected abstract java.lang.String toString(T value)

An implementation of this method should specify how to get a String presentation of a clean input-produced value

Parameters:

value - - a clean input-produced value

Returns:

a String presentation of the value

minValue

protected final T minValue()

range

protected final T range()

value

public final T value()

Specified by:

value in interface RangeDefinedSupplier<T>

Returns:

- a clean input-produced value

get

public final java.lang.String get()

Specified by:

get in interface java.util.function.Supplier<java.lang.String>

get

public final int get(java.util.List<java.lang.String> buffer,
                     int limit)

Specified by:

get in interface BatchSupplier<java.lang.String>

skip

public final long skip(long count)

Description copied from interface: BatchSupplier

Skip some items.

Specified by:

skip in interface BatchSupplier<java.lang.String>

Parameters:

count - count of items should be skipped from the input stream

reset

public final void reset()

Description copied from interface: BatchSupplier

Reset this input making this readable from the beginning

Specified by:

reset in interface BatchSupplier<java.lang.String>

isInitialized

public boolean isInitialized()

Specified by:

isInitialized in interface com.github.akurilov.commons.concurrent.Initializable

close

public final void close()
                 throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException