JSError (Compiler)

java.lang.Object
- com.google.javascript.jscomp.JSError

```
public class JSError
extends Object
```
Compile error description

Field Summary

Fields
Modifier and Type	Field and Description
`String`	`description` Description of the error
`CheckLevel`	`level` Deprecated. Use #getDefaultLevel
`int`	`lineNumber` Line number of the source
`String`	`sourceName` Name of the source

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)`
`String`	`format(CheckLevel level, MessageFormatter formatter)` Format a message at the given level.
`int`	`getCharno()` Get the character number.
`CheckLevel`	`getDefaultLevel()` The default level, before any of the WarningsGuards are applied.
`int`	`getLineNumber()` Get the line number.
`int`	`getNodeLength()`
`int`	`getNodeSourceOffset()`
`DiagnosticType`	`getType()`
`int`	`hashCode()`
`static JSError`	`make(DiagnosticType type, String... arguments)` Creates a JSError with no source information
`static JSError`	`make(String sourceName, int lineno, int charno, CheckLevel level, DiagnosticType type, String... arguments)` Creates a JSError at a given source location
`static JSError`	`make(String sourceName, int lineno, int charno, DiagnosticType type, String... arguments)` Creates a JSError at a given source location
`static JSError`	`make(String sourceName, Node n, CheckLevel level, DiagnosticType type, String... arguments)` Creates a JSError from a file and Node position.
`static JSError`	`make(String sourceName, Node n, DiagnosticType type, String... arguments)` Creates a JSError from a file and Node position.
`String`	`toString()`

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

- Field Detail
  - description
```
public final String description
```
    Description of the error
  - sourceName
```
public final String sourceName
```
    Name of the source
  - lineNumber
```
public final int lineNumber
```
    Line number of the source
  - level
```
@Deprecated
public final CheckLevel level
```
    Deprecated. Use #getDefaultLevel
- Method Detail
  - make
```
public static JSError make(DiagnosticType type,
           String... arguments)
```
    Creates a JSError with no source information
    
    Parameters:
    type - The DiagnosticType
    arguments - Arguments to be incorporated into the message
  - make
```
public static JSError make(String sourceName,
           int lineno,
           int charno,
           DiagnosticType type,
           String... arguments)
```
    Creates a JSError at a given source location
    
    Parameters:
    sourceName - The source file name
    lineno - Line number with source file, or -1 if unknown
    charno - Column number within line, or -1 for whole line.
    type - The DiagnosticType
    arguments - Arguments to be incorporated into the message
  - make
```
public static JSError make(String sourceName,
           int lineno,
           int charno,
           CheckLevel level,
           DiagnosticType type,
           String... arguments)
```
    Creates a JSError at a given source location
    
    Parameters:
    sourceName - The source file name
    lineno - Line number with source file, or -1 if unknown
    charno - Column number within line, or -1 for whole line.
    type - The DiagnosticType
    arguments - Arguments to be incorporated into the message
  - make
```
public static JSError make(String sourceName,
           Node n,
           DiagnosticType type,
           String... arguments)
```
    Creates a JSError from a file and Node position.
    
    Parameters:
    sourceName - The source file name
    n - Determines the line and char position within the source file name
    type - The DiagnosticType
    arguments - Arguments to be incorporated into the message
  - make
```
public static JSError make(String sourceName,
           Node n,
           CheckLevel level,
           DiagnosticType type,
           String... arguments)
```
    Creates a JSError from a file and Node position.
    
    Parameters:
    sourceName - The source file name
    n - Determines the line and char position within the source file name
    type - The DiagnosticType
    arguments - Arguments to be incorporated into the message
  - getType
```
public DiagnosticType getType()
```
  - format
```
public String format(CheckLevel level,
            MessageFormatter formatter)
```
    Format a message at the given level.
    
    Returns:
    the formatted message or null
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getCharno
```
public int getCharno()
```
    Get the character number.
  - getLineNumber
```
public int getLineNumber()
```
    Get the line number. One-based.
  - getNodeSourceOffset
```
public int getNodeSourceOffset()
```
    Returns:
    the offset of the region the Error applies to, or -1 if the offset is unknown.
  - getNodeLength
```
public int getNodeLength()
```
    Returns:
    the length of the region the Error applies to, or 0 if the length is unknown.
  - getDefaultLevel
```
public CheckLevel getDefaultLevel()
```
    The default level, before any of the WarningsGuards are applied.
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object

Class JSError

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

description

sourceName

lineNumber

level

Method Detail

make

make

make

make

make

getType

format

toString

getCharno

getLineNumber

getNodeSourceOffset

getNodeLength

getDefaultLevel

equals

hashCode