Package org.apache.cassandra.db.filter

Class RowFilter.SimpleExpression

java.lang.Object

org.apache.cassandra.db.filter.RowFilter.Expression

org.apache.cassandra.db.filter.RowFilter.SimpleExpression

Enclosing class:

RowFilter

public static class RowFilter.SimpleExpression
extends RowFilter.Expression

An expression of the form 'column' 'op' 'value'.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.db.filter.RowFilter.Expression

RowFilter.Expression.Kind

Field Summary

Fields inherited from class org.apache.cassandra.db.filter.RowFilter.Expression

column, operator, value

Method Summary

Modifier and Type	Method	Description
boolean	isSatisfiedBy(TableMetadata metadata, DecoratedKey partitionKey, Row row)	Returns whether the provided row satisfied this expression or not.
protected RowFilter.Expression.Kind	kind()
java.lang.String	toString()

Methods inherited from class org.apache.cassandra.db.filter.RowFilter.Expression

column, equals, getIndexValue, getValue, hashCode, isContains, isContainsKey, isCustom, isUserDefined, operator, validate, validateForIndexing

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

isSatisfiedBy

public boolean isSatisfiedBy(TableMetadata metadata,
                             DecoratedKey partitionKey,
                             Row row)

Description copied from class: RowFilter.Expression

Returns whether the provided row satisfied this expression or not.

Specified by:

isSatisfiedBy in class RowFilter.Expression

partitionKey - the partition key for row to check.

row - the row to check. It should *not* contain deleted cells (i.e. it should come from a RowIterator).

Returns:

whether the row is satisfied by this expression.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

kind

protected RowFilter.Expression.Kind kind()

Specified by:

kind in class RowFilter.Expression