org.apache.gora.tutorial.log
Class KeyValueWritable<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.WritableComparable>
java.lang.Object
org.apache.gora.tutorial.log.KeyValueWritable<K,V>
- Type Parameters:
K
- the class of keyV
- the class of value
- All Implemented Interfaces:
- Comparable<KeyValueWritable<K,V>>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<KeyValueWritable<K,V>>
- Direct Known Subclasses:
- TextLong
public class KeyValueWritable<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.WritableComparable>
- extends Object
- implements org.apache.hadoop.io.WritableComparable<KeyValueWritable<K,V>>
A WritableComparable containing a key-value WritableComparable pair.
key
protected K extends org.apache.hadoop.io.WritableComparable key
value
protected V extends org.apache.hadoop.io.WritableComparable value
KeyValueWritable
public KeyValueWritable()
KeyValueWritable
public KeyValueWritable(K key,
V value)
getKey
public K getKey()
setKey
public void setKey(K key)
getValue
public V getValue()
setValue
public void setValue(V value)
readFields
public void readFields(DataInput in)
throws IOException
- Specified by:
readFields
in interface org.apache.hadoop.io.Writable
- Throws:
IOException
write
public void write(DataOutput out)
throws IOException
- Specified by:
write
in interface org.apache.hadoop.io.Writable
- Throws:
IOException
hashCode
public int hashCode()
- Overrides:
hashCode
in class Object
equals
public boolean equals(Object obj)
- Overrides:
equals
in class Object
compareTo
public int compareTo(KeyValueWritable<K,V> o)
- Specified by:
compareTo
in interface Comparable<KeyValueWritable<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.WritableComparable>>
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