org.jclouds.util
Class Predicates2

java.lang.Object
  org.jclouds.util.Predicates2

public class Predicates2
extends Object

Field Summary

static long	DEFAULT_MAX_PERIOD
static long	DEFAULT_PERIOD

Constructor Summary

Predicates2()

Method Summary

static <T> com.google.common.base.Predicate<T>	retry(com.google.common.base.Predicate<T> findOrBreak, long timeout) like retry(Predicate, long, long, long, TimeUnit) where unit is in milliseconds, period is 50ms, and maxPeriod 1s.
static <T> com.google.common.base.Predicate<T>	retry(com.google.common.base.Predicate<T> findOrBreak, long timeout, long period, long maxPeriod) like retry(Predicate, long, long, long, TimeUnit) where unit is in milliseconds
static <T> com.google.common.base.Predicate<T>	retry(com.google.common.base.Predicate<T> findOrBreak, long timeout, long period, long maxPeriod, TimeUnit unit) Retries a predicate until it is met, a timeout occurs, or an exception occurs.
static <T> com.google.common.base.Predicate<T>	retry(com.google.common.base.Predicate<T> findOrBreak, long timeout, long period, TimeUnit unit) like retry(Predicate, long, long, long, TimeUnit) where maxPeriod is 10x period
static com.google.common.base.Predicate<String>	startsWith(String prefix) Returns a predicate that evaluates to true if the String being tested starts with a prefix.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PERIOD

public static final long DEFAULT_PERIOD

See Also:

org.jclouds.compute.config.ComputeServiceProperties#POLL_INITIAL_PERIOD, Constant Field Values

DEFAULT_MAX_PERIOD

public static final long DEFAULT_MAX_PERIOD

See Also:

org.jclouds.compute.config.ComputeServiceProperties#POLL_MAX_PERIOD, Constant Field Values

Constructor Detail

Predicates2

public Predicates2()

Method Detail

startsWith

public static com.google.common.base.Predicate<String> startsWith(String prefix)

Returns a predicate that evaluates to true if the String being tested starts with a prefix.

retry

public static <T> com.google.common.base.Predicate<T> retry(com.google.common.base.Predicate<T> findOrBreak,
                                                            long timeout,
                                                            long period,
                                                            long maxPeriod,
                                                            TimeUnit unit)

Retries a predicate until it is met, a timeout occurs, or an exception occurs.

retry

public static <T> com.google.common.base.Predicate<T> retry(com.google.common.base.Predicate<T> findOrBreak,
                                                            long timeout,
                                                            long period,
                                                            TimeUnit unit)

like retry(Predicate, long, long, long, TimeUnit) where maxPeriod is 10x period

retry

public static <T> com.google.common.base.Predicate<T> retry(com.google.common.base.Predicate<T> findOrBreak,
                                                            long timeout,
                                                            long period,
                                                            long maxPeriod)

like retry(Predicate, long, long, long, TimeUnit) where unit is in milliseconds

retry

public static <T> com.google.common.base.Predicate<T> retry(com.google.common.base.Predicate<T> findOrBreak,
                                                            long timeout)

like retry(Predicate, long, long, long, TimeUnit) where unit is in milliseconds, period is 50ms, and maxPeriod 1s.