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org.codehaus.groovy.runtime
[Java] Class MethodRankHelper

java.lang.Object
  org.codehaus.groovy.runtime.MethodRankHelper

public class MethodRankHelper
extends java.lang.Object

Utility class for MissingMethodException, MissingPropertyException etc. This class contains methods assisting in ranking and listing probable intended methods/fields when a exception is thrown.

Authors:
Hjalmar Ekengren

Field Summary
static int DL_CASE

static int DL_DELETE

static int DL_SUBSTITUTION

static int DL_TRANSPOSITION

static int MAX_CONSTRUCTOR_SCORE

static int MAX_FIELD_SCORE

static int MAX_METHOD_SCORE

static int MAX_RECOMENDATIONS

 
Method Summary
protected static java.lang.Class boxVar(java.lang.Class c)

static int damerauLevenshteinDistance(java.lang.Object[] s, java.lang.Object[] t)

static int delDistance(java.lang.CharSequence s, java.lang.CharSequence t)

static java.lang.String getConstructorSuggestionString(java.lang.Class type, java.lang.Object[] arguments)

Returns a string detailing possible solutions to a missing constructor if no good solutions can be found a empty string is returned.
static java.lang.String getMethodSuggestionString(java.lang.String methodName, java.lang.Class type, java.lang.Object[] arguments)

Returns a string detailing possible solutions to a missing method if no good solutions can be found a empty string is returned.
static java.lang.String getPropertySuggestionString(java.lang.String fieldName, java.lang.Class type)

Returns a string detailing possible solutions to a missing field or property if no good solutions can be found a empty string is returned.
 
Methods inherited from class java.lang.Object
java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Field Detail

DL_CASE

public static final int DL_CASE

DL_DELETE

public static final int DL_DELETE

DL_SUBSTITUTION

public static final int DL_SUBSTITUTION

DL_TRANSPOSITION

public static final int DL_TRANSPOSITION

MAX_CONSTRUCTOR_SCORE

public static final int MAX_CONSTRUCTOR_SCORE

MAX_FIELD_SCORE

public static final int MAX_FIELD_SCORE

MAX_METHOD_SCORE

public static final int MAX_METHOD_SCORE

MAX_RECOMENDATIONS

public static final int MAX_RECOMENDATIONS

 
Method Detail

boxVar

protected static java.lang.Class boxVar(java.lang.Class c)

damerauLevenshteinDistance

public static int damerauLevenshteinDistance(java.lang.Object[] s, java.lang.Object[] t)

delDistance

public static int delDistance(java.lang.CharSequence s, java.lang.CharSequence t)

getConstructorSuggestionString

public static java.lang.String getConstructorSuggestionString(java.lang.Class type, java.lang.Object[] arguments)
Returns a string detailing possible solutions to a missing constructor if no good solutions can be found a empty string is returned.
Parameters:
arguments - the arguments passed to the constructor
type - the class on which the constructor is invoked
Returns:
a string with probable solutions to the exception

getMethodSuggestionString

public static java.lang.String getMethodSuggestionString(java.lang.String methodName, java.lang.Class type, java.lang.Object[] arguments)
Returns a string detailing possible solutions to a missing method if no good solutions can be found a empty string is returned.
Parameters:
methodName - the name of the method that doesn't exist
type - the class on which the method is invoked
arguments - the arguments passed to the method
Returns:
a string with probable solutions to the exception

getPropertySuggestionString

public static java.lang.String getPropertySuggestionString(java.lang.String fieldName, java.lang.Class type)
Returns a string detailing possible solutions to a missing field or property if no good solutions can be found a empty string is returned.
Parameters:
fieldName - the missing field
type - the class on which the field is sought
Returns:
a string with probable solutions to the exception

 

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