ArrayLength

java.lang.Object
- gnu.mapping.PropertySet
- - gnu.mapping.Procedure
  - - gnu.mapping.Procedure1
    - - gnu.kawa.reflect.ArrayLength

All Implemented Interfaces:

Named, Externalizable, Serializable
```
public class ArrayLength
extends Procedure1
implements Externalizable
```
See Also:

Serialized Form

Field Summary
- Fields inherited from class gnu.mapping.Procedure1
  applyToObject
- Fields inherited from class gnu.mapping.Procedure
  applyMethodType, applyToConsumerDefault, applyToConsumerMethod, applyToObjectDefault, applyToObjectMethod, compilerKey, compilerXKey, inlineIfConstantSymbol, validateApplyKey, validateXApplyKey
- Fields inherited from class gnu.mapping.PropertySet
  nameKey

Constructor Summary

Constructors
Constructor Description

ArrayLength(Type element_type)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`apply1(Object array)`
`boolean`	`isSideEffectFree()`	True if this Procedure (definitely) has no side-effects.
`void`	`readExternal(ObjectInput in)`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class gnu.mapping.Procedure1
apply0, apply2, apply3, apply4, applyN, applyToObject, numArgs

Methods inherited from class gnu.mapping.Procedure
applyL, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getReturnType, getSetter, getSourceLocation, lookupApplyHandle, maxArgs, maxArgs, minArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation, toString

Methods inherited from class gnu.mapping.PropertySet
getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ArrayLength
```
public ArrayLength(Type element_type)
```
- Method Detail
  - apply1
```
public Object apply1(Object array)
```
    Specified by:
    
    apply1 in class Procedure1
  - isSideEffectFree
```
public boolean isSideEffectFree()
```
    Description copied from class: Procedure
    
    True if this Procedure (definitely) has no side-effects. Note side-effect-free does not imply idempotent if this allocates an object with "identity".
    
    Overrides:
    
    isSideEffectFree in class Procedure
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Throws:
    
    IOException
    
    ClassNotFoundException