Nested and Inner Type Summary

Modifier and Type	Class and Description
public static interface	QueryKey.ParameterBindingsMemento todo (6.0) : integrate work from original 6.0 branch

Field Summary

Modifier and Type	Field and Description
private final String[]	enabledFilterNames
private final Integer	firstRow
private transient int	hashCode For performance reasons, the hashCode is cached; however, it is marked transient so that it can be recalculated as part of the serialization process which allows distributed query caches to work properly.
private final Integer	maxRows
private final QueryKey.ParameterBindingsMemento	parameterBindingsMemento
private final String	sqlQueryString

Constructor Summary

Access	Constructor and Description
public	QueryKey(String sql, QueryKey.ParameterBindingsMemento parameterBindingsMemento, Integer firstRow, Integer maxRows, Set<String> enabledFilterNames)

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object the reference object with which to compare. other) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public static QueryKey	from(String sqlQueryString, Limit limit, QueryParameterBindings parameterBindings, SharedSessionContractImplementor session)
private int	generateHashCode()
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
private void	readObject(ObjectInputStream The object input stream. in) Deserialization hook used to re-init the cached hashcode which is needed for proper clustering support.

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

Field Detail

enabledFilterNames	back to summary
private final String[] enabledFilterNames

firstRow	back to summary
private final Integer firstRow

hashCode	back to summary
private transient int hashCode For performance reasons, the hashCode is cached; however, it is marked transient so that it can be recalculated as part of the serialization process which allows distributed query caches to work properly.

maxRows	back to summary
private final Integer maxRows

parameterBindingsMemento	back to summary
private final QueryKey.ParameterBindingsMemento parameterBindingsMemento

sqlQueryString	back to summary
private final String sqlQueryString

Constructor Detail

QueryKey	back to summary
public QueryKey(String sql, QueryKey.ParameterBindingsMemento parameterBindingsMemento, Integer firstRow, Integer maxRows, Set<String> enabledFilterNames)

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object other) 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 other: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 @SuppressWarnings:RedundantIfStatement, EqualsWhichDoesntCheckParameterClass

public boolean equals(Object other)

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

other: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
@SuppressWarnings:RedundantIfStatement, EqualsWhichDoesntCheckParameterClass

from	back to summary
public static QueryKey from(String sqlQueryString, Limit limit, QueryParameterBindings parameterBindings, SharedSessionContractImplementor session)

generateHashCode	back to summary
private int generateHashCode()

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

readObject	back to summary
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException Deserialization hook used to re-init the cached hashcode which is needed for proper clustering support. Parameters in:ObjectInputStream The object input stream. Exceptions IOException: Thrown by normal deserialization ClassNotFoundException: Thrown by normal deserialization

readObject

back to summary

private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException

Deserialization hook used to re-init the cached hashcode which is needed for proper clustering support.

Parameters

in:ObjectInputStream: The object input stream.

Exceptions

IOException:: Thrown by normal deserialization
ClassNotFoundException:: Thrown by normal deserialization

org.hibernate.cache.spi back to summary

public Interface QueryKey.ParameterBindingsMemento

Known Direct Implementers: org.hibernate.query.internal.QueryParameterBindingsImpl.ParameterBindingsMementoImpl

todo (6.0) : integrate work from original 6.0 branch

public Class QueryKey