SourceValue (ASM 5.2 Documentation)

java.lang.Object
- org.objectweb.asm.tree.analysis.SourceValue

All Implemented Interfaces:

Value
```
public class SourceValue
extends java.lang.Object
implements Value
```
A Value that is represented by its type in a two types type system. This type system distinguishes the ONEWORD and TWOWORDS types.

Author:

Eric Bruneton

Field Summary

Fields
Modifier and Type Field Description

java.util.Set<AbstractInsnNode> insns
The instructions that can produce this value.

int size
The size of this value.

Constructor Summary

Constructors
Constructor	Description
`SourceValue(int size)`
`SourceValue(int size, java.util.Set<AbstractInsnNode> insns)`
`SourceValue(int size, AbstractInsnNode insn)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object value)`
`int`	`getSize()`	Returns the size of this value in words.
`int`	`hashCode()`

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

- Field Detail
  - size
```
public final int size
```
    The size of this value.
  - insns
```
public final java.util.Set<AbstractInsnNode> insns
```
    The instructions that can produce this value. For example, for the Java code below, the instructions that can produce the value of i at line 5 are the txo ISTORE instructions at line 1 and 3:
    1: i = 0; 2: if (...) { 3: i = 1; 4: } 5: return i;
    This field is a set of AbstractInsnNode objects.
- Constructor Detail
  - SourceValue
```
public SourceValue(int size)
```
  - SourceValue
```
public SourceValue(int size,
                   AbstractInsnNode insn)
```
  - SourceValue
```
public SourceValue(int size,
                   java.util.Set<AbstractInsnNode> insns)
```
- Method Detail
  - getSize
```
public int getSize()
```
    Description copied from interface: Value
    
    Returns the size of this value in words.
    
    Specified by:
    
    getSize in interface Value
    
    Returns:
    
    either 1 or 2.
  - 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