BasicValue

java.lang.Object
- org.eclipse.persistence.internal.libraries.asm.tree.analysis.BasicValue

All Implemented Interfaces:

Value
```
public class BasicValue
extends java.lang.Object
implements Value
```
A Value that is represented with its type in a seven types type system. This type system distinguishes the UNINITIALZED, INT, FLOAT, LONG, DOUBLE, REFERENCE and RETURNADDRESS types.

Author:

Eric Bruneton

Field Summary

Fields
Modifier and Type	Field and Description
`static BasicValue`	`DOUBLE_VALUE` A double value.
`static BasicValue`	`FLOAT_VALUE` A float value.
`static BasicValue`	`INT_VALUE` A byte, boolean, char, short, or int value.
`static BasicValue`	`LONG_VALUE` A long value.
`static BasicValue`	`REFERENCE_VALUE` An object or array reference value.
`static BasicValue`	`RETURNADDRESS_VALUE` A return address value (produced by a jsr instruction).
`static BasicValue`	`UNINITIALIZED_VALUE` An uninitialized value.

Constructor Summary

Constructors
Constructor and Description

BasicValue(Type type)
Constructs a new BasicValue of the given type.

Constructors
Constructor and Description
`BasicValue(Type type)` Constructs a new `BasicValue` of the given type.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(java.lang.Object value)`
`int`	`getSize()` Returns the size of this value in 32 bits words.
`Type`	`getType()` Returns the `Type` of this value.
`int`	`hashCode()`
`boolean`	`isReference()` Returns whether this value corresponds to an object or array reference.
`java.lang.String`	`toString()`

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

- Field Detail
  - UNINITIALIZED_VALUE
```
public static final BasicValue UNINITIALIZED_VALUE
```
    An uninitialized value.
  - INT_VALUE
```
public static final BasicValue INT_VALUE
```
    A byte, boolean, char, short, or int value.
  - FLOAT_VALUE
```
public static final BasicValue FLOAT_VALUE
```
    A float value.
  - LONG_VALUE
```
public static final BasicValue LONG_VALUE
```
    A long value.
  - DOUBLE_VALUE
```
public static final BasicValue DOUBLE_VALUE
```
    A double value.
  - REFERENCE_VALUE
```
public static final BasicValue REFERENCE_VALUE
```
    An object or array reference value.
  - RETURNADDRESS_VALUE
```
public static final BasicValue RETURNADDRESS_VALUE
```
    A return address value (produced by a jsr instruction).
- Constructor Detail
  - BasicValue
```
public BasicValue(Type type)
```
    Constructs a new BasicValue of the given type.
    
    Parameters:
    
    type - the value type.
- Method Detail
  - getType
```
public Type getType()
```
    Returns the Type of this value.
    
    Returns:
    
    the Type of this value.
  - getSize
```
public int getSize()
```
    Description copied from interface: Value
    
    Returns the size of this value in 32 bits words. This size should be 1 for byte, boolean, char, short, int, float, object and array types, and 2 for long and double.
    
    Specified by:
    
    getSize in interface Value
    
    Returns:
    
    either 1 or 2.
  - isReference
```
public boolean isReference()
```
    Returns whether this value corresponds to an object or array reference.
    
    Returns:
    
    whether this value corresponds to an object or array reference.
  - equals
```
public boolean equals(java.lang.Object value)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class BasicValue

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

UNINITIALIZED_VALUE

INT_VALUE

FLOAT_VALUE

LONG_VALUE

DOUBLE_VALUE

REFERENCE_VALUE

RETURNADDRESS_VALUE

Constructor Detail

BasicValue

Method Detail

getType

getSize

isReference

equals

hashCode

toString