org.inferred.freebuilder.processor.util.feature

Enum SourceLevel

java.lang.Object

java.lang.Enum<SourceLevel>

org.inferred.freebuilder.processor.util.feature.SourceLevel

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SourceLevel>, Feature<SourceLevel>

public enum SourceLevel
extends java.lang.Enum<SourceLevel>
implements Feature<SourceLevel>

Compliance levels which are idiomatically supported by this processor.

SourceVersion is problematic to use, as the constants themselves will be missing on compilers that do not support them (e.g. "RELEASE_8" is not available on javac v6 or v7). Additionally, sourceLevel.javaUtilObjects().isPresent() is far more readable than sourceVersion.compareTo(SourceLevel.RELEASE_7) >= 0.

Enum Constant Summary

Enum Constants

Enum Constant and Description
JAVA_6
JAVA_7
JAVA_8

Field Summary

Fields

Modifier and Type	Field and Description
static FeatureType<SourceLevel>	SOURCE_LEVEL Constant to pass to SourceBuilder.feature(FeatureType) to get the current SourceLevel.

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<QualifiedName>	baseStream()
static Excerpt	diamondOperator(java.lang.Object type)
boolean	hasLambdas()
com.google.common.base.Optional<QualifiedName>	javaUtilObjects()
com.google.common.base.Optional<QualifiedName>	safeVarargs()
com.google.common.base.Optional<QualifiedName>	spliterator()
com.google.common.base.Optional<QualifiedName>	stream()
java.lang.String	toString()
static SourceLevel	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static SourceLevel[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

JAVA_6

public static final SourceLevel JAVA_6

JAVA_7

public static final SourceLevel JAVA_7

JAVA_8

public static final SourceLevel JAVA_8

Field Detail

SOURCE_LEVEL

public static final FeatureType<SourceLevel> SOURCE_LEVEL

Constant to pass to SourceBuilder.feature(FeatureType) to get the current SourceLevel.

Method Detail

values

public static SourceLevel[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SourceLevel c : SourceLevel.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SourceLevel valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

diamondOperator

public static Excerpt diamondOperator(java.lang.Object type)

safeVarargs

public com.google.common.base.Optional<QualifiedName> safeVarargs()

javaUtilObjects

public com.google.common.base.Optional<QualifiedName> javaUtilObjects()

hasLambdas

public boolean hasLambdas()

baseStream

public com.google.common.base.Optional<QualifiedName> baseStream()

stream

public com.google.common.base.Optional<QualifiedName> stream()

spliterator

public com.google.common.base.Optional<QualifiedName> spliterator()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<SourceLevel>