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java.lang.Objectcom.yahoo.ycsb.Generator
com.yahoo.ycsb.DiscreteGenerator
public class DiscreteGenerator
Generates a distribution by choosing from a discrete set of values.
Constructor Summary | |
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DiscreteGenerator()
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Method Summary | |
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void |
addValue(double weight,
java.lang.String value)
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java.lang.String |
lastString()
Return the previous string generated by the distribution; e.g., returned from the last nextString() call. |
int |
nextInt()
If the generator returns numeric (integer) values, return the next value as an int. |
java.lang.String |
nextString()
Generate the next string in the distribution. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DiscreteGenerator()
Method Detail |
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public java.lang.String nextString()
nextString
in class Generator
public int nextInt() throws WorkloadException
WorkloadException
- if this generator does not support integer valuespublic java.lang.String lastString()
lastString
in class Generator
public void addValue(double weight, java.lang.String value)
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