ehcache-core 2.10.9.2 · net.sf.ehcache.config.ElementValueComparatorConfiguration

Modifier and Type	Field and Description
private volatile String	className
private static final String	DEFAULT_IMPL

Access	Constructor and Description
public	ElementValueComparatorConfiguration()

Modifier and Type	Method and Description
public ElementValueComparator	Returns: the instance createElementComparatorInstance(CacheConfiguration the cache configuration cacheConfiguration, ClassLoader classloader to use to create the instance loader) Get (and potentially) instantiate the instance
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 String	Returns: FQCN to the ElementValueComparator implementation to use getClassName() Returns the fully qualified class name for the ElementValueComparator to use
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
public void	setClass(final String FQCN className) Sets the fully qualified class name for the ElementValueComparator to use

className	back to summary
private volatile String className

DEFAULT_IMPL	back to summary
private static final String DEFAULT_IMPL

ElementValueComparatorConfiguration	back to summary
public ElementValueComparatorConfiguration()

Method Detail

createElementComparatorInstance	back to summary
public ElementValueComparator createElementComparatorInstance(CacheConfiguration cacheConfiguration, ClassLoader loader) Get (and potentially) instantiate the instance Parameters cacheConfiguration:CacheConfiguration the cache configuration loader:ClassLoader classloader to use to create the instance Returns:ElementValueComparator the instance

createElementComparatorInstance

public ElementValueComparator createElementComparatorInstance(CacheConfiguration cacheConfiguration, ClassLoader loader)

Get (and potentially) instantiate the instance

Parameters

cacheConfiguration:CacheConfiguration: the cache configuration
loader:ClassLoader: classloader to use to create the instance

Returns:ElementValueComparator

the instance

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

getClassName	back to summary
public String getClassName() Returns the fully qualified class name for the ElementValueComparator to use Returns:String FQCN to the ElementValueComparator implementation to use

getClassName

back to summary

public String getClassName()

Returns the fully qualified class name for the ElementValueComparator to use

Returns:String: FQCN to the ElementValueComparator implementation to use

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

setClass	back to summary
public void setClass(final String className) Sets the fully qualified class name for the ElementValueComparator to use Parameters className:String FQCN

setClass

back to summary

public void setClass(final String className)

Sets the fully qualified class name for the ElementValueComparator to use

Parameters

className:String: FQCN

public Class ElementValueComparatorConfiguration

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