JRuby Base 10.0.0.0 · org.jruby.ext.ffi.jffi.JITSignature

Modifier and Type	Field and Description
private final CallingConvention	convention
private final boolean[]	hasParameterConverter
private final boolean	hasResultConverter
private final boolean	ignoreError
private final NativeType[]	parameterTypes
private final NativeType	resultType

Access	Constructor and Description
pack-priv	JITSignature(Signature signature)
public	JITSignature(NativeType resultType, NativeType[] parameterTypes, boolean hasResultConverter, boolean[] hasParameterConverter, CallingConvention convention, boolean ignoreError)

Modifier and Type	Method and Description
public boolean	equals(Object the reference object with which to compare. o) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public final CallingConvention	getCallingConvention()
public final int	getParameterCount()
public final NativeType	getParameterType(int parameterIndex)
public final NativeType	getResultType()
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
public final boolean	hasParameterConverter(int parameterIndex)
public final boolean	hasResultConverter()
public boolean	isIgnoreError()

Field Detail

convention	back to summary
private final CallingConvention convention

hasParameterConverter	back to summary
private final boolean[] hasParameterConverter

hasResultConverter	back to summary
private final boolean hasResultConverter

ignoreError	back to summary
private final boolean ignoreError

parameterTypes	back to summary
private final NativeType[] parameterTypes

resultType	back to summary
private final NativeType resultType

Constructor Detail

JITSignature	back to summary
pack-priv JITSignature(Signature signature)

JITSignature	back to summary
public JITSignature(NativeType resultType, NativeType[] parameterTypes, boolean hasResultConverter, boolean[] hasParameterConverter, CallingConvention convention, boolean ignoreError)

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object o) 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 o: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 o)

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

o: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

getCallingConvention	back to summary
public final CallingConvention getCallingConvention()

getParameterCount	back to summary
public final int getParameterCount()

getParameterType	back to summary
public final NativeType getParameterType(int parameterIndex)

getResultType	back to summary
public final NativeType getResultType()

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 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 Annotations @Override

public 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

Annotations

@Override

hasParameterConverter	back to summary
public final boolean hasParameterConverter(int parameterIndex)

hasResultConverter	back to summary
public final boolean hasResultConverter()

isIgnoreError	back to summary
public boolean isIgnoreError()

public final Class JITSignature

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