org.apache.fluo.recipes.core.types

Class TypedTransactionBase.Mutator

java.lang.Object

org.apache.fluo.recipes.core.types.TypedTransactionBase.Mutator

Direct Known Subclasses:

TypedTransactionBase.VisibilityMutator

Enclosing class:

TypedTransactionBase

public class TypedTransactionBase.Mutator
extends Object

Since:

1.0.0

Method Summary

Modifier and Type	Method and Description
void	delete()
int	increment(int i) Reads the current value of the row/column, adds i, sets the sum.
long	increment(long l) Reads the current value of the row/column, adds l, sets the sum.
void	set() Set an empty value
void	set(boolean b)
void	set(byte[] ba)
void	set(ByteBuffer bb)
void	set(org.apache.fluo.api.data.Bytes bytes)
void	set(double d)
void	set(float f)
void	set(int i)
void	set(long l)
void	set(String s)
void	weaklyNotify()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

set

public void set(org.apache.fluo.api.data.Bytes bytes)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(String s)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(int i)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(long l)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(float f)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(double d)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(boolean b)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(byte[] ba)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set(ByteBuffer bb)
         throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

set

public void set()
         throws org.apache.fluo.api.exceptions.AlreadySetException

Set an empty value

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

increment

public int increment(int i)
              throws org.apache.fluo.api.exceptions.AlreadySetException

Reads the current value of the row/column, adds i, sets the sum. If the row/column does not have a current value, then it defaults to zero.

Parameters:

i - Integer increment amount

Returns:

The current value (before incrementing). If there is no current value, returns 0.

Throws:

org.apache.fluo.api.exceptions.AlreadySetException - if value was previously set in transaction

increment

public long increment(long l)
               throws org.apache.fluo.api.exceptions.AlreadySetException

Reads the current value of the row/column, adds l, sets the sum. If the row/column does not have a current value, then it defaults to zero.

Parameters:

l - Long increment amount

Returns:

The current value (before incrementing). If there is no current value, returns 0.

Throws:

org.apache.fluo.api.exceptions.AlreadySetException - if value was previously set in transaction

delete

public void delete()
            throws org.apache.fluo.api.exceptions.AlreadySetException

Throws:

org.apache.fluo.api.exceptions.AlreadySetException

weaklyNotify

public void weaklyNotify()