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java.lang.Objectorg.apache.hadoop.hbase.util.Pair<T1,T2>
T1 - T2 - @InterfaceAudience.Public @InterfaceStability.Stable public class Pair<T1,T2>
A generic class for pairs.
| Field Summary | |
|---|---|
protected T1 |
first
|
protected T2 |
second
|
| Constructor Summary | |
|---|---|
Pair()
Default constructor. |
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Pair(T1 a,
T2 b)
Constructor |
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| Method Summary | ||
|---|---|---|
boolean |
equals(Object other)
|
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T1 |
getFirst()
Return the first element stored in the pair. |
|
T2 |
getSecond()
Return the second element stored in the pair. |
|
int |
hashCode()
|
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static
|
newPair(T1 a,
T2 b)
Constructs a new pair, inferring the type via the passed arguments |
|
void |
setFirst(T1 a)
Replace the first element of the pair. |
|
void |
setSecond(T2 b)
Replace the second element of the pair. |
|
String |
toString()
|
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| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
protected T1 first
protected T2 second
| Constructor Detail |
|---|
public Pair()
public Pair(T1 a,
T2 b)
a - operandb - operand| Method Detail |
|---|
public static <T1,T2> Pair<T1,T2> newPair(T1 a,
T2 b)
T1 - type for firstT2 - type for seconda - first elementb - second element
public void setFirst(T1 a)
a - operandpublic void setSecond(T2 b)
b - operandpublic T1 getFirst()
public T2 getSecond()
public boolean equals(Object other)
equals in class Objectpublic int hashCode()
hashCode in class Objectpublic String toString()
toString in class Object
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