org.apache.mahout.common
Class IntPairWritable
java.lang.Object
org.apache.hadoop.io.BinaryComparable
org.apache.mahout.common.IntPairWritable
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Comparable<org.apache.hadoop.io.BinaryComparable>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<org.apache.hadoop.io.BinaryComparable>
public final class IntPairWritable
- extends org.apache.hadoop.io.BinaryComparable
- implements org.apache.hadoop.io.WritableComparable<org.apache.hadoop.io.BinaryComparable>, java.io.Serializable
A WritableComparable
which encapsulates an ordered pair of signed integers.
- See Also:
- Serialized Form
Methods inherited from class org.apache.hadoop.io.BinaryComparable |
compareTo |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
IntPairWritable
public IntPairWritable()
IntPairWritable
public IntPairWritable(IntPairWritable pair)
IntPairWritable
public IntPairWritable(int x,
int y)
set
public void set(int x,
int y)
setFirst
public void setFirst(int x)
getFirst
public int getFirst()
setSecond
public void setSecond(int y)
getSecond
public int getSecond()
readFields
public void readFields(java.io.DataInput in)
throws java.io.IOException
- Specified by:
readFields
in interface org.apache.hadoop.io.Writable
- Throws:
java.io.IOException
write
public void write(java.io.DataOutput out)
throws java.io.IOException
- Specified by:
write
in interface org.apache.hadoop.io.Writable
- Throws:
java.io.IOException
hashCode
public int hashCode()
- Overrides:
hashCode
in class org.apache.hadoop.io.BinaryComparable
equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in class org.apache.hadoop.io.BinaryComparable
compareTo
public int compareTo(org.apache.hadoop.io.BinaryComparable other)
- Specified by:
compareTo
in interface java.lang.Comparable<org.apache.hadoop.io.BinaryComparable>
- Overrides:
compareTo
in class org.apache.hadoop.io.BinaryComparable
clone
public java.lang.Object clone()
- Overrides:
clone
in class java.lang.Object
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
getBytes
public byte[] getBytes()
- Specified by:
getBytes
in class org.apache.hadoop.io.BinaryComparable
getLength
public int getLength()
- Specified by:
getLength
in class org.apache.hadoop.io.BinaryComparable
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