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package core.time;
import java.util.ArrayList;
/**
* The class VSVectorTime, defined how the vector timestamps are represented.
*
* @author Paul C. Buetow
*/
public class VSVectorTime extends ArrayList<Long> implements VSTime {
/** The serial version uid */
private static final long serialVersionUID = 1L;
/** The global time. */
private long globalTime;
/**
* Instantiates a new vector time.
*
* @param globalTime the global time
*/
public VSVectorTime(long globalTime) {
this.globalTime = globalTime;
}
/**
* To long array.
*
* @return the long[]
*/
public long[] toLongArray() {
final int size = super.size();
final long[] arr = new long[size];
for (int i = 0; i < size; ++i)
arr[i] = super.get(i).longValue();
return arr;
}
/**
* Sets the global time.
*
* @param globalTime the new global time
*/
public void setGlobalTime(long globalTime) {
this.globalTime = globalTime;
}
/* (non-Javadoc)
* @see core.time.VSTime#getGlobalTime()
*/
public long getGlobalTime() {
return globalTime;
}
/**
* Gets the copy.
*
* @return the copy
*/
public VSVectorTime getCopy() {
final VSVectorTime vectorTime = new VSVectorTime(globalTime);
final int size = super.size();
for (int i = 0; i < size; ++i)
vectorTime.add(super.get(i));
return vectorTime;
}
/* (non-Javadoc)
* @see java.util.AbstractCollection#toString()
*/
public String toString() {
final int size = super.size();
final StringBuffer buffer = new StringBuffer();
buffer.append("(");
for (int i = 0; i < size-1; ++i)
buffer.append(super.get(i)+",");
buffer.append(super.get(size-1)+")");
return buffer.toString();
}
/* (non-Javadoc)
* @see java.util.ArrayList#get(int)
*/
public Long get(int index) {
if (index >= super.size())
return Long.valueOf(0);
return super.get(index);
}
}
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