com.basho.riak.client.request

Class RiakWalkSpec

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<com.basho.riak.client.request.RiakWalkSpecStep>

com.basho.riak.client.request.RiakWalkSpec

All Implemented Interfaces:

Serializable, Cloneable, Iterable<com.basho.riak.client.request.RiakWalkSpecStep>, Collection<com.basho.riak.client.request.RiakWalkSpecStep>, List<com.basho.riak.client.request.RiakWalkSpecStep>, RandomAccess

public class RiakWalkSpec
extends ArrayList<com.basho.riak.client.request.RiakWalkSpecStep>

Tool for building Riak/Jaywalker specs. Using this class to specify walk specs ensures that bucket and tag names will be properly URL-escaped.

Version:

0.1

Author:

Bryan Fink

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	WILDCARD The "don't care" signifier.

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
RiakWalkSpec() Create an empty Riak walk spec.

Method Summary

Methods

Modifier and Type	Method and Description
void	addStep(String bucket, String tag) Append a step to this walk spec, and take the default option for the accumulate flag.
void	addStep(String bucket, String tag, boolean accumulateFlag) Append a step to this walk spec.
void	addStep(String bucket, String tag, String accumulateFlag) Append a step to this walk spec.
String	toString() Convert this walk step to a string.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeRange, retainAll, set, size, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Field Detail

WILDCARD

public static final String WILDCARD

The "don't care" signifier. Pass this as the bucket, tag, or accumulate flag to select the default, or match-all option.

See Also:

Constant Field Values

Constructor Detail

RiakWalkSpec

public RiakWalkSpec()

Create an empty Riak walk spec.

Method Detail

addStep

public void addStep(String bucket,
           String tag,
           String accumulateFlag)

Append a step to this walk spec.

Parameters:

bucket - The bucket of the step, or the wildcard.

tag - The tag of the step, or the wildcard.

accumulateFlag - The string "1" to force this step to be accumulated in the results. "0" to force this step not to be accumulated. WILDCARD to accept the default accumulation setting ("yes" for the last step, "no" for all others).

addStep

public void addStep(String bucket,
           String tag,
           boolean accumulateFlag)

Append a step to this walk spec. Same as the other addStep function, but allows the use of a boolean instead of a string for the accumulateFlag parameter.

addStep

public void addStep(String bucket,
           String tag)

Append a step to this walk spec, and take the default option for the accumulate flag.

toString

public String toString()

Convert this walk step to a string. All bucket and tag names will be URL-escaped in the return value.

Overrides:

toString in class AbstractCollection<com.basho.riak.client.request.RiakWalkSpecStep>