EE4J Web API 10.0.0 · jakarta.el.MethodInfo

Modifier and Type	Field and Description
private String	name
private Class<?>[]	paramTypes
private Class<?>	returnType

Access	Constructor and Description
public	MethodInfo(String The name of the method name, Class<?> The return type of the method returnType, Class<?>[] The types of each of the method's parameters paramTypes) Creates a new instance of `MethodInfo` with the given information.

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 String	Returns: the name of the method getName() Returns the name of the method
public Class<?>[]	Returns: the parameter types of the method getParamTypes() Returns the parameter types of the method
public Class<?>	Returns: the return type of the method getReturnType() Returns the return type of the method
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.

Field Detail

name	back to summary
private String name

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

returnType	back to summary
private Class<?> returnType

Constructor Detail

MethodInfo back to summary

MethodInfo	back to summary
public MethodInfo(String name, Class<?> returnType, Class<?>[] paramTypes) Creates a new instance of `MethodInfo` with the given information. Parameters name:String The name of the method returnType:Class<?> The return type of the method paramTypes:Class<?>[] The types of each of the method's parameters

public MethodInfo(String name, Class<?> returnType, Class<?>[] paramTypes)

Creates a new instance of MethodInfo with the given information.

Parameters

name:String: The name of the method
returnType:Class<?>: The return type of the method
paramTypes:Class<?>[]: The types of each of the method's parameters

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

getName	back to summary
public String getName() Returns the name of the method Returns:String the name of the method

getName

back to summary

public String getName()

Returns the name of the method

Returns:String: the name of the method

getParamTypes	back to summary
public Class<?>[] getParamTypes() Returns the parameter types of the method Returns:Class<?>[] the parameter types of the method

getParamTypes

back to summary

public Class<?>[] getParamTypes()

Returns the parameter types of the method

Returns:Class<?>[]: the parameter types of the method

getReturnType	back to summary
public Class<?> getReturnType() Returns the return type of the method Returns:Class<?> the return type of the method

getReturnType

back to summary

public Class<?> getReturnType()

Returns the return type of the method

Returns:Class<?>: the return type of the method

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 MethodInfo

Field Summary

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Method Summary

Field Detail

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Method Detail