Module spring.data.cassandra
Class PartTreeCassandraQuery
java.lang.Object
org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport
org.springframework.data.cassandra.repository.query.AbstractCassandraQuery
org.springframework.data.cassandra.repository.query.PartTreeCassandraQuery
- All Implemented Interfaces:
RepositoryQuery
RepositoryQuery
implementation for Cassandra.- Author:
- Matthew Adams, Mark Paluch
- See Also:
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Field Summary
Fields inherited from class org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport
log
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Constructor Summary
ConstructorsConstructorDescriptionPartTreeCassandraQuery
(CassandraQueryMethod queryMethod, CassandraOperations operations) -
Method Summary
Modifier and TypeMethodDescriptionprotected com.datastax.oss.driver.api.core.cql.SimpleStatement
createQuery
(CassandraParameterAccessor parameterAccessor) Creates aStatement
using the givenParameterAccessor
protected MappingContext<? extends CassandraPersistentEntity<?>,
CassandraPersistentProperty> Returns theMappingContext
used by this query to access mapping meta-data used to store (map) objects to Cassandra tables.protected StatementFactory
Returns theStatementFactory
used by this query to construct and run Cassandra CQL statements.protected PartTree
getTree()
Return thePartTree
backing the query.protected boolean
Returns whether the query should get a count projection applied.protected boolean
Returns whether the query should get an exists projection applied.protected boolean
Return whether the query has an explicit limit set.protected boolean
Returns whether the query is a modifying query.Methods inherited from class org.springframework.data.cassandra.repository.query.AbstractCassandraQuery
execute, getOperations
Methods inherited from class org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport
getEntityInstantiators, getQueryMethod, getQueryStatementCreator
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Constructor Details
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PartTreeCassandraQuery
- Parameters:
queryMethod
- must not be null.operations
- must not be null.
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Method Details
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getMappingContext
protected MappingContext<? extends CassandraPersistentEntity<?>,CassandraPersistentProperty> getMappingContext()Returns theMappingContext
used by this query to access mapping meta-data used to store (map) objects to Cassandra tables.- Overrides:
getMappingContext
in classCassandraRepositoryQuerySupport
- Returns:
- the
MappingContext
used by this query. - See Also:
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getStatementFactory
Returns theStatementFactory
used by this query to construct and run Cassandra CQL statements.- Returns:
- the
StatementFactory
used by this query to construct and run Cassandra CQL statements. - See Also:
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getTree
Return thePartTree
backing the query.- Returns:
- the tree
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createQuery
protected com.datastax.oss.driver.api.core.cql.SimpleStatement createQuery(CassandraParameterAccessor parameterAccessor) Description copied from class:AbstractCassandraQuery
Creates aStatement
using the givenParameterAccessor
- Specified by:
createQuery
in classAbstractCassandraQuery
- Parameters:
parameterAccessor
- must not be null.
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isCountQuery
protected boolean isCountQuery()Description copied from class:AbstractCassandraQuery
Returns whether the query should get a count projection applied.- Specified by:
isCountQuery
in classAbstractCassandraQuery
- Returns:
- a boolean value indicating whether the query is a count projection.
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isExistsQuery
protected boolean isExistsQuery()Description copied from class:AbstractCassandraQuery
Returns whether the query should get an exists projection applied.- Specified by:
isExistsQuery
in classAbstractCassandraQuery
- Returns:
- a boolean value indicating whether the query is an exists projection.
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isLimiting
protected boolean isLimiting()Description copied from class:AbstractCassandraQuery
Return whether the query has an explicit limit set.- Specified by:
isLimiting
in classAbstractCassandraQuery
- Returns:
- a boolean value indicating whether the query has an explicit limit set.
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isModifyingQuery
protected boolean isModifyingQuery()Description copied from class:AbstractCassandraQuery
Returns whether the query is a modifying query.- Specified by:
isModifyingQuery
in classAbstractCassandraQuery
- Returns:
- a boolean value indicating whether the query is a modifying query.
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