Top Fields Constructors Methods
org.jruby.javasupport

public abstract Class JavaCallable

extends Object
implements ParameterTypes
Class Inheritance
All Implemented Interfaces
org.jruby.javasupport.ParameterTypes
Known Direct Subclasses
org.jruby.javasupport.JavaConstructor, org.jruby.javasupport.JavaMethod
Imports
java.lang.annotation.Annotation, java.lang.reflect.AccessibleObject, .Constructor, .InvocationTargetException, .Member, .Method, .Type, org.jruby.exceptions.JumpException, .RaiseException, org.jruby.runtime.Helpers, .ThreadContext, org.jruby.runtime.builtin.IRubyObject, org.jruby.util.cli.Options

Field Summary

Modifier and TypeField and Description
protected final Class<?>[]
private static final boolean

Constructor Summary

AccessConstructor and Description
protected
JavaCallable(Class<?>[] parameterTypes)

Method Summary

Modifier and TypeMethod and Description
public abstract AccessibleObject
protected final void
checkArity(ThreadContext context, final int length)

pack-priv static CharSequence
dumpArgTypes(final Object[] args, final StringBuilder str)

private void
public abstract boolean
equals(final 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 final int
public abstract Class<?>[]
public abstract Type[]
public abstract Type[]
public abstract int
public abstract Annotation[][]
public final Class<?>[]
pack-priv final IRubyObject
pack-priv final IRubyObject
protected final IRubyObject
pack-priv final IRubyObject
pack-priv final IRubyObject
pack-priv final IRubyObject
handlelIllegalArgumentEx(ThreadContext context, final IllegalArgumentException ex, Constructor<T> target, final boolean targetInfo, Object... arguments)

protected final IRubyObject
public abstract int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public static StringBuilder
private static StringBuilder
inspectParameterTypes(final StringBuilder str, final ParameterTypes target, final boolean brackets)

public abstract boolean
public abstract String
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.

Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

parameterTypesback to summary
protected final Class<?>[] parameterTypes
REWRITE_JAVA_TRACEback to summary
private static final boolean REWRITE_JAVA_TRACE

Constructor Detail

JavaCallableback to summary
protected JavaCallable(Class<?>[] parameterTypes)

Method Detail

accessibleObjectback to summary
public abstract AccessibleObject accessibleObject()
checkArityback to summary
protected final void checkArity(ThreadContext context, final int length)
dumpArgTypesback to summary
pack-priv static CharSequence dumpArgTypes(final Object[] args, final StringBuilder str)
dumpParameterTypesback to summary
private void dumpParameterTypes(final StringBuilder str)
equalsback to summary
public abstract boolean equals(final 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.

getArityback to summary
public final int getArity()

Implements org.jruby.javasupport.ParameterTypes.getArity.

getExceptionTypesback to summary
public abstract Class<?>[] getExceptionTypes()

Redeclares org.jruby.javasupport.ParameterTypes.getExceptionTypes.

getGenericExceptionTypesback to summary
public abstract Type[] getGenericExceptionTypes()
getGenericParameterTypesback to summary
public abstract Type[] getGenericParameterTypes()
getModifiersback to summary
public abstract int getModifiers()
getParameterAnnotationsback to summary
public abstract Annotation[][] getParameterAnnotations()
getParameterTypesback to summary
public final Class<?>[] getParameterTypes()

Implements org.jruby.javasupport.ParameterTypes.getParameterTypes.

handleIllegalAccessExback to summary
pack-priv final IRubyObject handleIllegalAccessEx(ThreadContext context, final IllegalAccessException ex, Member target) throws RaiseException
handleIllegalAccessExback to summary
pack-priv final IRubyObject handleIllegalAccessEx(ThreadContext context, final IllegalAccessException ex, Constructor<T> target) throws RaiseException
handleInvocationTargetExback to summary
protected final IRubyObject handleInvocationTargetEx(ThreadContext context, InvocationTargetException ex)
handlelIllegalArgumentExback to summary
pack-priv final IRubyObject handlelIllegalArgumentEx(ThreadContext context, final IllegalArgumentException ex, Method target, Object... arguments) throws RaiseException
handlelIllegalArgumentExback to summary
pack-priv final IRubyObject handlelIllegalArgumentEx(ThreadContext context, final IllegalArgumentException ex, Constructor<T> target, Object... arguments) throws RaiseException
handlelIllegalArgumentExback to summary
pack-priv final IRubyObject handlelIllegalArgumentEx(ThreadContext context, final IllegalArgumentException ex, Constructor<T> target, final boolean targetInfo, Object... arguments) throws RaiseException
handleThrowableback to summary
protected final IRubyObject handleThrowable(ThreadContext context, final Throwable ex)
hashCodeback to summary
public abstract 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

inspectParameterTypesback to summary
public static StringBuilder inspectParameterTypes(final StringBuilder str, final ParameterTypes target)
inspectParameterTypesback to summary
private static StringBuilder inspectParameterTypes(final StringBuilder str, final ParameterTypes target, final boolean brackets)
isVarArgsback to summary
public abstract boolean isVarArgs()

Redeclares org.jruby.javasupport.ParameterTypes.isVarArgs.

toGenericStringback to summary
public abstract String toGenericString()
toStringback to summary
public String toString()

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.

Returns:String

a string representation of the object

Annotations
@Override