Package org.eclipse.xtend.core.jvmmodel
Class DispatchHelper.DispatchSignature
- java.lang.Object
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- org.eclipse.xtend.core.jvmmodel.DispatchHelper.DispatchSignature
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- Enclosing class:
- DispatchHelper
public static class DispatchHelper.DispatchSignature extends java.lang.Object
A dispatch signature is a pair of a simple name and an arity. In that sense it's different from a common understanding of a method signature, since the dispatch signature does not take the parameter types into account but only the number of parameters.
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Constructor Summary
Constructors Constructor Description DispatchSignature(java.lang.String simpleName, int arity)
Creates a newDispatchHelper.DispatchSignature
from a method name and parameter count.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object obj)
int
getArity()
Returns the number of parameters for this dispatch signature.java.lang.String
getDispatchCaseName()
Returns the name of the dispatch cases as they would be compiled to Java.java.lang.String
getSimpleName()
Returns the name of the dispatcher method.int
hashCode()
boolean
isDispatchCase(org.eclipse.xtext.common.types.JvmOperation operation)
Returns true, if the given operation matches this dispatch signature and is therefore a case for this dispatcher.java.lang.String
toString()
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Constructor Detail
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DispatchSignature
public DispatchSignature(java.lang.String simpleName, int arity)
Creates a newDispatchHelper.DispatchSignature
from a method name and parameter count. The method name may not include the synthesized underscore even though an explicit underscore is ok.- Parameters:
simpleName
- the simple name of the associated dispatcher function.arity
- the number of parameters (zero or more)
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Method Detail
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getArity
public int getArity()
Returns the number of parameters for this dispatch signature.
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getSimpleName
public java.lang.String getSimpleName()
Returns the name of the dispatcher method. That is, the name without a synthetic underscore.
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getDispatchCaseName
public java.lang.String getDispatchCaseName()
Returns the name of the dispatch cases as they would be compiled to Java. The name includes the synthetic underscore.
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isDispatchCase
public boolean isDispatchCase(org.eclipse.xtext.common.types.JvmOperation operation)
Returns true, if the given operation matches this dispatch signature and is therefore a case for this dispatcher.
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in classjava.lang.Object
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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