ExecutionEnvironment

All Known Implementing Classes:

CustomExecutionEnvironment, StandardExecutionEnvironment
```
public interface ExecutionEnvironment
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getCompilerSourceLevelDefault()`	Returns a reasonable compiler source level default for this execution environment.
`java.lang.String`	`getCompilerTargetLevelDefault()`	Returns a reasonable compiler target level default for this execution environment.
`java.lang.String`	`getProfileName()`
`java.util.Properties`	`getProfileProperties()`
`java.util.Set<java.lang.String>`	`getSystemPackages()`	Returns the list of packages (without versions) provided by the execution environment.
`boolean`	`isCompatibleCompilerTargetLevel(java.lang.String targetLevel)`	Returns `false` if classes compiled with the given compiler target level can certainly not be executed on this execution environment.

- Method Detail
  - getProfileName
```
java.lang.String getProfileName()
```
  - getSystemPackages
```
java.util.Set<java.lang.String> getSystemPackages()
```
    Returns the list of packages (without versions) provided by the execution environment.
  - getProfileProperties
```
java.util.Properties getProfileProperties()
```
  - getCompilerSourceLevelDefault
```
java.lang.String getCompilerSourceLevelDefault()
```
    Returns a reasonable compiler source level default for this execution environment.
    
    Returns:
    
    a compiler source level matching the execution environment, or null if unknown.
  - getCompilerTargetLevelDefault
```
java.lang.String getCompilerTargetLevelDefault()
```
    Returns a reasonable compiler target level default for this execution environment.
    
    Returns:
    
    a compiler target level matching the execution environment, or null if unknown.
  - isCompatibleCompilerTargetLevel
```
boolean isCompatibleCompilerTargetLevel(java.lang.String targetLevel)
```
    Returns false if classes compiled with the given compiler target level can certainly not be executed on this execution environment. Used to detect inconsistent configuration.