Package org.codehaus.groovy.reflection.stdclasses

Class LongCachedClass

java.lang.Object

org.codehaus.groovy.reflection.CachedClass

org.codehaus.groovy.reflection.stdclasses.NumberCachedClass

org.codehaus.groovy.reflection.stdclasses.LongCachedClass

public class LongCachedClass
extends NumberCachedClass

Provides optimized reflection caching for long and Long. Coerces numeric arguments to long values for type-safe method invocation. Optionally allows null values for the boxed Long class variant.

Nested Class Summary

Nested classes/interfaces inherited from class org.codehaus.groovy.reflection.CachedClass

CachedClass.CachedMethodComparatorByName, CachedClass.CachedMethodComparatorWithString

Field Summary

Fields inherited from class org.codehaus.groovy.reflection.CachedClass

classInfo, EMPTY_ARRAY, isArray, isInterface, isNumber, isPrimitive, modifiers, mopMethods

Constructor Summary

Constructors

Constructor	Description
LongCachedClass(Class klazz, ClassInfo classInfo, boolean allowNull)	Constructs a cached class representation for the given long class.

Method Summary

Modifier and Type	Method	Description
Object	coerceArgument(Object argument)	Coerces the given numeric argument to a long value.
boolean	isAssignableFrom(Class classToTransformFrom)	Determines if the given class can be transformed to long/Long.
boolean	isDirectlyAssignable(Object argument)	Checks if the given argument is directly assignable without type conversion.

Methods inherited from class org.codehaus.groovy.reflection.CachedClass

addNewMopMethods, getCachedClass, getCachedSuperClass, getCallSiteLoader, getConstructors, getDeclaredInterfaces, getFields, getHierarchy, getInterfaces, getMethods, getModifiers, getName, getNewMetaMethods, getSuperClassDistance, getTheClass, getTypeDescription, hashCode, isInterface, isPrimitive, isVoid, searchMethods, setNewMopMethods, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LongCachedClass

public LongCachedClass(Class klazz,
 ClassInfo classInfo,
 boolean allowNull)

Constructs a cached class representation for the given long class.

Parameters:

klazz - the long class to cache (either long.class or Long.class)

classInfo - the class information associated with this cached class

allowNull - true to allow null values (for Long.class), false for primitive long

Method Details

coerceArgument

public Object coerceArgument(Object argument)

Coerces the given numeric argument to a long value.

Overrides:

coerceArgument in class NumberCachedClass

Parameters:

argument - the argument to coerce

Returns:

the argument as a long, or the original argument if not a number

isDirectlyAssignable

public boolean isDirectlyAssignable(Object argument)

Checks if the given argument is directly assignable without type conversion.

Overrides:

isDirectlyAssignable in class CachedClass

Parameters:

argument - the argument to check

Returns:

true if the argument is a Long instance, or null is allowed, false otherwise

isAssignableFrom

public boolean isAssignableFrom(Class classToTransformFrom)

Determines if the given class can be transformed to long/Long. Accepts integral types and boxed integral types.

Overrides:

isAssignableFrom in class NumberCachedClass

Parameters:

classToTransformFrom - the source class to check

Returns:

true if the class can be transformed to long, false otherwise