JRuby Base 10.0.0.0 · org.jruby.javasupport.JavaField

Modifier and Type	Field and Description
private final Field	field

Access	Constructor and Description
public	JavaField(Ruby runtime, Field field)

Modifier and Type	Method and Description
public AccessibleObject	accessibleObject()
private static IRubyObject	convertToRuby(final Ruby runtime, final Object javaValue)
private Object	convertValueToJava(IRubyObject value)
public RubyBoolean	enum_constant_p(ThreadContext context)
public final 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 IRubyObject	field_type(ThreadContext context)
public RubyBoolean	final_p(ThreadContext context)
public final Field	getValue()
public final int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
public RubyString	name(ThreadContext context)
public RubyBoolean	public_p(ThreadContext context)
public IRubyObject	set_static_value(ThreadContext context, IRubyObject value)
public IRubyObject	set_value(ThreadContext context, IRubyObject object, IRubyObject value)
public RubyBoolean	static_p(ThreadContext context)
public IRubyObject	static_value(ThreadContext context)
public RubyString	to_generic_string(ThreadContext context)
private Object	unwrapJavaObject(ThreadContext context, final IRubyObject object)
public IRubyObject	value(ThreadContext context, IRubyObject object)
public RubyString	value_type(ThreadContext context)

field	back to summary
private final Field field

JavaField	back to summary
public JavaField(Ruby runtime, Field field)

Method Detail

accessibleObject	back to summary
public AccessibleObject accessibleObject()

convertToRuby	back to summary
private static IRubyObject convertToRuby(final Ruby runtime, final Object javaValue)

convertValueToJava	back to summary
private Object convertValueToJava(IRubyObject value)

enum_constant_p	back to summary
public RubyBoolean enum_constant_p(ThreadContext context) Annotations @JRubyMethod name:enum_constant?

equals back to summary

equals	back to summary
public final 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.

public final 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.

field_type	back to summary
public IRubyObject field_type(ThreadContext context) Annotations @JRubyMethod name:type @SuppressWarnings:deprecation

final_p	back to summary
public RubyBoolean final_p(ThreadContext context) Annotations @JRubyMethod name:final?

getValue	back to summary
public final Field getValue()

hashCode back to summary

hashCode	back to summary
public final int hashCode() 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. Returns:int a hash code value for this object

public final int hashCode()

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.

Returns:int: a hash code value for this object

name	back to summary
public RubyString name(ThreadContext context) Annotations @JRubyMethod

public_p	back to summary
public RubyBoolean public_p(ThreadContext context) Annotations @JRubyMethod name:public?

set_static_value	back to summary
public IRubyObject set_static_value(ThreadContext context, IRubyObject value) Annotations @JRubyMethod

set_value	back to summary
public IRubyObject set_value(ThreadContext context, IRubyObject object, IRubyObject value) Annotations @JRubyMethod

static_p	back to summary
public RubyBoolean static_p(ThreadContext context) Annotations @JRubyMethod name:static?

static_value	back to summary
public IRubyObject static_value(ThreadContext context) Annotations @JRubyMethod

to_generic_string	back to summary
public RubyString to_generic_string(ThreadContext context) Annotations @JRubyMethod

unwrapJavaObject	back to summary
private Object unwrapJavaObject(ThreadContext context, final IRubyObject object) throws RaiseException

value	back to summary
public IRubyObject value(ThreadContext context, IRubyObject object) Annotations @JRubyMethod

value_type	back to summary
public RubyString value_type(ThreadContext context) Annotations @JRubyMethod

public Class JavaField

Field Summary

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Method Summary

Field Detail

Constructor Detail

Method Detail