Modifier and Type	Class and Description
private static class	ResultSetWrapperProxy.ResultSetMethodKey

Modifier and Type	Field and Description
private final ColumnNameCache	columnNameCache Deprecated as a consequence of `ColumnNameCache` being deprecated.
private static final CoreMessageLogger	LOG
private static final Map<ResultSetWrapperProxy.ResultSetMethodKey, Method>	NAME_TO_INDEX_METHOD_MAPPING
private final ResultSet	rs
private static final SqlExceptionHelper	SQL_EXCEPTION_HELPER

Access	Constructor and Description
private	ResultSetWrapperProxy(ResultSet rs, ColumnNameCache columnNameCache) Deprecated as a consequence of `ColumnNameCache` being deprecated.

Method Summary

Modifier and Type	Method and Description
private Object[]	buildColumnIndexMethodArgs(Object[] incomingArgs, Integer columnIndex)
private Integer	Returns: The column index corresponding to the given column name. findColumn(String The column name to resolve into an index. columnName) Locate the column index corresponding to the given column name via the cache.
public static ResultSet	Returns: The generated proxy. generateProxy(ResultSet The resultSet to wrap. resultSet, ColumnNameCache The cache storing data for converting column names to column indexes. columnNameCache, ServiceRegistry Access to any needed services serviceRegistry) Deprecated as a consequence of `ColumnNameCache` being deprecated. Generates a proxy wrapping the ResultSet.
public Object	invoke(Object the proxy instance that the method was invoked on proxy, Method the `Method` instance corresponding to the interface method invoked on the proxy instance. The declaring class of the `Method` object will be the interface that the method was declared in, which may be a superinterface of the proxy interface that the proxy class inherits the method through. method, Object[] an array of objects containing the values of the arguments passed in the method invocation on the proxy instance, or `null` if interface method takes no arguments. Arguments of primitive types are wrapped in instances of the appropriate primitive wrapper class, such as `java.lang.Integer` or `java.lang.Boolean`. args) Implements java.lang.reflect.InvocationHandler.invoke. Processes a method invocation on a proxy instance and returns the result.
private Object	invokeMethod(Method method, Object[] args)
private static boolean	isFirstArgColumnLabel(Method method)
private static Method	Returns: The corresponding method passed the column index. locateCorrespondingColumnIndexMethod(Method The method passed the column name columnNameMethod) For a given `ResultSet` method passed a column name, locate the corresponding method passed the same parameters but the column index.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

columnNameCache	back to summary
private final ColumnNameCache columnNameCache Deprecated as a consequence of `ColumnNameCache` being deprecated. See corresponding docs for further information.

LOG	back to summary
private static final CoreMessageLogger LOG

NAME_TO_INDEX_METHOD_MAPPING	back to summary
private static final Map<ResultSetWrapperProxy.ResultSetMethodKey, Method> NAME_TO_INDEX_METHOD_MAPPING

rs	back to summary
private final ResultSet rs

SQL_EXCEPTION_HELPER	back to summary
private static final SqlExceptionHelper SQL_EXCEPTION_HELPER

Constructor Detail

ResultSetWrapperProxy	back to summary
private ResultSetWrapperProxy(ResultSet rs, ColumnNameCache columnNameCache) Deprecated as a consequence of `ColumnNameCache` being deprecated. See corresponding docs for further information.

Method Detail

buildColumnIndexMethodArgs	back to summary
private Object[] buildColumnIndexMethodArgs(Object[] incomingArgs, Integer columnIndex)

findColumn	back to summary
private Integer findColumn(String columnName) throws SQLException Locate the column index corresponding to the given column name via the cache. Parameters columnName:String The column name to resolve into an index. Returns:Integer The column index corresponding to the given column name. Exceptions SQLException: if the ResultSet object does not contain columnName or a database access error occurs

findColumn

back to summary

private Integer findColumn(String columnName) throws SQLException

Locate the column index corresponding to the given column name via the cache.

Parameters

columnName:String: The column name to resolve into an index.

Returns:Integer

The column index corresponding to the given column name.

Exceptions

SQLException:: if the ResultSet object does not contain columnName or a database access error occurs

generateProxy back to summary

generateProxy	back to summary
public static ResultSet generateProxy(ResultSet resultSet, ColumnNameCache columnNameCache, ServiceRegistry serviceRegistry) Deprecated as a consequence of `ColumnNameCache` being deprecated. See corresponding docs for further information. Generates a proxy wrapping the ResultSet. Parameters resultSet:ResultSet The resultSet to wrap. columnNameCache:ColumnNameCache The cache storing data for converting column names to column indexes. serviceRegistry:ServiceRegistry Access to any needed services Returns:ResultSet The generated proxy.

public static ResultSet generateProxy(ResultSet resultSet, ColumnNameCache columnNameCache, ServiceRegistry serviceRegistry)

Deprecated

as a consequence of ColumnNameCache being deprecated. See corresponding docs for further information.

Generates a proxy wrapping the ResultSet.

Parameters

resultSet:ResultSet: The resultSet to wrap.
columnNameCache:ColumnNameCache: The cache storing data for converting column names to column indexes.
serviceRegistry:ServiceRegistry: Access to any needed services

Returns:ResultSet

The generated proxy.

invoke back to summary

invoke	back to summary
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable Implements java.lang.reflect.InvocationHandler.invoke. Doc from java.lang.reflect.InvocationHandler.invoke. Processes a method invocation on a proxy instance and returns the result. This method will be invoked on an invocation handler when a method is invoked on a proxy instance that it is associated with. Parameters proxy:Object the proxy instance that the method was invoked on method:Method the `Method` instance corresponding to the interface method invoked on the proxy instance. The declaring class of the `Method` object will be the interface that the method was declared in, which may be a superinterface of the proxy interface that the proxy class inherits the method through. args:Object[] an array of objects containing the values of the arguments passed in the method invocation on the proxy instance, or `null` if interface method takes no arguments. Arguments of primitive types are wrapped in instances of the appropriate primitive wrapper class, such as `java.lang.Integer` or `java.lang.Boolean`. Returns:Object the value to return from the method invocation on the proxy instance. If the declared return type of the interface method is a primitive type, then the value returned by this method must be an instance of the corresponding primitive wrapper class; otherwise, it must be a type assignable to the declared return type. If the value returned by this method is `null` and the interface method's return type is primitive, then a `NullPointerException` will be thrown by the method invocation on the proxy instance. If the value returned by this method is otherwise not compatible with the interface method's declared return type as described above, a `ClassCastException` will be thrown by the method invocation on the proxy instance. Annotations @Override Exceptions Throwable: the exception to throw from the method invocation on the proxy instance. The exception's type must be assignable either to any of the exception types declared in the `throws` clause of the interface method or to the unchecked exception types `java.lang.RuntimeException` or `java.lang.Error`. If a checked exception is thrown by this method that is not assignable to any of the exception types declared in the `throws` clause of the interface method, then an `UndeclaredThrowableException` containing the exception that was thrown by this method will be thrown by the method invocation on the proxy instance.

public Object invoke(Object proxy, Method method, Object[] args) throws Throwable

Implements java.lang.reflect.InvocationHandler.invoke.

Doc from java.lang.reflect.InvocationHandler.invoke.

Processes a method invocation on a proxy instance and returns the result. This method will be invoked on an invocation handler when a method is invoked on a proxy instance that it is associated with.

Parameters

proxy:Object: the proxy instance that the method was invoked on
method:Method: the Method instance corresponding to the interface method invoked on the proxy instance. The declaring class of the Method object will be the interface that the method was declared in, which may be a superinterface of the proxy interface that the proxy class inherits the method through.
args:Object[]: an array of objects containing the values of the arguments passed in the method invocation on the proxy instance, or null if interface method takes no arguments. Arguments of primitive types are wrapped in instances of the appropriate primitive wrapper class, such as java.lang.Integer or java.lang.Boolean.

Returns:Object

the value to return from the method invocation on the proxy instance. If the declared return type of the interface method is a primitive type, then the value returned by this method must be an instance of the corresponding primitive wrapper class; otherwise, it must be a type assignable to the declared return type. If the value returned by this method is null and the interface method's return type is primitive, then a NullPointerException will be thrown by the method invocation on the proxy instance. If the value returned by this method is otherwise not compatible with the interface method's declared return type as described above, a ClassCastException will be thrown by the method invocation on the proxy instance.

Annotations

@Override

Exceptions

Throwable:: the exception to throw from the method invocation on the proxy instance. The exception's type must be assignable either to any of the exception types declared in the throws clause of the interface method or to the unchecked exception types java.lang.RuntimeException or java.lang.Error. If a checked exception is thrown by this method that is not assignable to any of the exception types declared in the throws clause of the interface method, then an UndeclaredThrowableException containing the exception that was thrown by this method will be thrown by the method invocation on the proxy instance.

invokeMethod	back to summary
private Object invokeMethod(Method method, Object[] args) throws Throwable

isFirstArgColumnLabel	back to summary
private static boolean isFirstArgColumnLabel(Method method)

locateCorrespondingColumnIndexMethod back to summary

locateCorrespondingColumnIndexMethod	back to summary
private static Method locateCorrespondingColumnIndexMethod(Method columnNameMethod) throws NoSuchMethodException For a given `ResultSet` method passed a column name, locate the corresponding method passed the same parameters but the column index. Parameters columnNameMethod:Method The method passed the column name Returns:Method The corresponding method passed the column index. Exceptions NoSuchMethodException: Should never happen, but...

private static Method locateCorrespondingColumnIndexMethod(Method columnNameMethod) throws NoSuchMethodException

For a given ResultSet method passed a column name, locate the corresponding method passed the same parameters but the column index.

Parameters

columnNameMethod:Method: The method passed the column name

Returns:Method

The corresponding method passed the column index.

Exceptions

NoSuchMethodException:: Should never happen, but...

org.hibernate.engine.jdbc back to summary

private Class ResultSetWrapperProxy.ResultSetMethodKey

Class Inheritance

extends Object

java.lang.Object
org.hibernate.engine.jdbc.ResultSetWrapperProxy.ResultSetMethodKey

Field Summary

Modifier and Type	Field and Description
private String	methodName
private Class<?>[]	parameterTypes

Constructor Summary

Access	Constructor and Description
public	ResultSetMethodKey(String methodName, Class<?>[] parameterTypes)

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object the reference object with which to compare. obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.

Inherited from java.lang.Object:: clone finalize getClass notify notifyAll toString wait wait wait

Field Detail

methodName	back to summary
private String methodName

parameterTypes	back to summary
private Class<?>[] parameterTypes

Constructor Detail

ResultSetMethodKey	back to summary
public ResultSetMethodKey(String methodName, Class<?>[] parameterTypes)

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object obj) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters obj:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

obj:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Returns:int a hash code value for this object. Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object.

Annotations

@Override

public Class ResultSetWrapperProxy

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class ResultSetWrapperProxy.ResultSetMethodKey

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail