public Class FactoryDescriptorsImpl

This creates a descriptor pair describing a Factory and the associated Factory#provide() method

Parameters

asService:Descriptor

A description of the factory itself as an hk2 service. May not be null. Must have DescriptorType of DescriptorType#CLASS. One of the contracts must be Factory

asProvideMethod:Descriptor

A description of the provide method of the factory. Must have DescriptorType of DescriptorType#PROVIDE_METHOD. May not be null

Exceptions

IllegalArgumentException:

if the descriptors are not of the proper type

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.

Annotations

@Override

Implements org.glassfish.hk2.api.FactoryDescriptors.getFactoryAsAFactory.

Doc from org.glassfish.hk2.api.FactoryDescriptors.getFactoryAsAFactory.

This returns the factory as a factory for some other type. The implementation class should contain the implementation class of the factory service. If the implementation class returned from this does not match the implementation class returned from getFactoryAsAService an error will occur. The contracts, name and qualifiers should represent the type returned from the provide method of the factory. The descriptor type must be DescriptorType#PROVIDE_METHOD since this descriptor is describing the factory as a factory, not as a service.

Annotations

@Override

Implements org.glassfish.hk2.api.FactoryDescriptors.getFactoryAsAService.

Doc from org.glassfish.hk2.api.FactoryDescriptors.getFactoryAsAService.

This returns the factory as a service itself. The advertised contracts must contain the implementation class of the factory and the Factory. The descriptor type must be DescriptorType#CLASS since this descriptor is describing the factory itself.

Annotations

@Override

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this 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.

Annotations

@Override

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override