Uses of Package
org.apache.openjpa.kernel.exps
Package
Description
OpenJPA Configuration
OpenJPA Data Cache
OpenJPA-JDBC Runtime Kernel
OpenJPA-JDBC Expression Tree
OpenJPA-JDBC SQL Abstraction
OpenJPA Runtime Kernel
OpenJPA Expression Tree
JPA Query Language Support
OpenJPA JPA
OpenJPA Criteria Query
OpenJPA MetaModel
Implements Distributed version of JDBCStoreManager and JDBCStoreQuery.
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ClassDescriptionAn aggregate listener aggregates data produced by an ExpressionQuery.A filter listener extends expression filters with custom functionality.
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ClassDescriptionAn aggregate listener aggregates data produced by an ExpressionQuery.A filter listener extends expression filters with custom functionality.
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ClassDescriptionJPQL / Criteria Query ContextThe ExpressionFactory must be implemented by a particular runtime to form
Expression
s in its native query language.Parser for query languages that will be used by aExpressionQuery
.A filter listener extends expression filters with custom functionality.Struct to hold the state of a parsed expression query. -
ClassDescriptionAn aggregate listener aggregates data produced by an ExpressionQuery.Multiple arguments to a function call.A path represents a traversal into fields of a candidate object.Interface for any query constant value.JPQL / Criteria Query ContextInterface for a set of conditions that must be met for the query to be true.The ExpressionFactory must be implemented by a particular runtime to form
Expression
s in its native query language.Visits nodes of a query expression tree.A filter listener extends expression filters with custom functionality.Interface for any literal value.A query parameter.A path represents a traversal into fields of a candidate object.Struct to hold the state of a parsed expression query.Deprecated.Query value representing a subquery.An in-memory representation of aValue
.Interface for any non-operator in a query filter, including constants, variables, and object fields.Deprecated.Usematches()
instead. -
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ClassDescriptionAn aggregate listener aggregates data produced by an ExpressionQuery.The ExpressionFactory must be implemented by a particular runtime to form
Expression
s in its native query language.Parser for query languages that will be used by aExpressionQuery
.A filter listener extends expression filters with custom functionality.Expression factory implementation that can be used to execute queries in memory.Struct to hold the state of a parsed expression query.A Resolver is used to resolve listeners and class or entity names that appear in a query.Interface for any non-operator in a query filter, including constants, variables, and object fields. -
ClassDescriptionAn aggregate listener aggregates data produced by an ExpressionQuery.Multiple arguments to a function call.Interface for any query constant value.JPQL / Criteria Query ContextAn in-memory representation of an
Expression
.Interface for a set of conditions that must be met for the query to be true.The ExpressionFactory must be implemented by a particular runtime to formExpression
s in its native query language.Visits nodes of a query expression tree.A filter listener extends expression filters with custom functionality.Interface for any literal value.A query parameter.A path represents a traversal into fields of a candidate object.Struct to hold the state of a parsed expression query.A Resolver is used to resolve listeners and class or entity names that appear in a query.Query value representing a subquery.An in-memory representation of aValue
.Interface for any non-operator in a query filter, including constants, variables, and object fields. -
ClassDescriptionAbstract base class to help build expressions.Interface for a set of conditions that must be met for the query to be true.The ExpressionFactory must be implemented by a particular runtime to form
Expression
s in its native query language.Parser for query languages that will be used by aExpressionQuery
.Struct to hold the state of a parsed expression query.A Resolver is used to resolve listeners and class or entity names that appear in a query.Interface for any non-operator in a query filter, including constants, variables, and object fields. -
ClassDescriptionAn aggregate listener aggregates data produced by an ExpressionQuery.A filter listener extends expression filters with custom functionality.
-
ClassDescriptionThe ExpressionFactory must be implemented by a particular runtime to form
Expression
s in its native query language.Parser for query languages that will be used by aExpressionQuery
.Struct to hold the state of a parsed expression query.Interface for any non-operator in a query filter, including constants, variables, and object fields. -
ClassDescriptionAn aggregate listener aggregates data produced by an ExpressionQuery.A filter listener extends expression filters with custom functionality.A Resolver is used to resolve listeners and class or entity names that appear in a query.
-
matches()
instead.