WhereClause (apache-cassandra API)

```
public class WhereClause
extends java.lang.Object
```
WhereClauses encapsulate all of the predicates of a SELECT query.

Constructors
Constructor and Description
`WhereClause()`
`WhereClause(Relation firstRelation)` Create a new WhereClause with the first parsed relation.

Methods
Modifier and Type	Method and Description
`void`	`and(Relation relation)` Add an additional relation to this WHERE clause.
`void`	`andKeyEquals(Term key)` The same as KEY = to avoid using Relation object
`void`	`extractKeysFromColumns(CFMetaData cfm)`
`java.util.List<Relation>`	`getColumnRelations()`
`Term`	`getFinishKey()`
`java.lang.String`	`getKeyAlias()`
`java.util.Set<Term>`	`getKeys()`
`Term`	`getStartKey()`
`boolean`	`includeFinishKey()`
`boolean`	`includeStartKey()`
`boolean`	`isKeyRange()`
`boolean`	`isMultiKey()`
`void`	`setKeyAlias(java.lang.String alias)`
`void`	`setMultiKey(boolean multiKey)`
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

public java.util.List<Relation> getColumnRelations()

public void setKeyAlias(java.lang.String alias)

public void setMultiKey(boolean multiKey)

public void extractKeysFromColumns(CFMetaData cfm)

Class WhereClause