org.eclipse.emf.codegen.ecore.genmodel.impl
Class Literals

java.lang.Object
  org.eclipse.emf.codegen.ecore.genmodel.impl.Literals

public class Literals
extends java.lang.Object

Utility class for converting primitive values, strings, and classes to literals that could appear in code.

Method Summary

static java.lang.String	toBigDecimalLiteral(java.math.BigDecimal bigDecimal, GenModel genModel) Returns a literal expression for the given BigDecimal value.
static java.lang.String	toBigIntegerLiteral(java.math.BigInteger bigInteger, GenModel genModel) Returns a literal expression for the given BigInteger value.
static java.lang.String	toBooleanLiteral(boolean b, GenModel genModel) Returns the literal expression for the given boolean value.
static java.lang.String	toByteArrayLiteral(byte[] bytes, GenModel genModel) Returns a literal expression for the given byte[] value.
static java.lang.String	toByteLiteral(byte b, GenModel genModel) Returns the hexadecimal literal expression for the given byte value.
static java.lang.String	toCharLiteral(char c, GenModel genModel) Returns a literal expression for the given char value.
static java.lang.String	toClassLiteral(java.lang.Class<?> c, GenModel genModel) Returns a literal expression for the given Class value.
static java.lang.String	toDateLiteral(java.util.Date date, GenModel genModel) Returns a literal expression for the given Date value.
static java.lang.String	toDoubleLiteral(double d, GenModel genModel) Returns a literal expression for the given double value.
static java.lang.String	toFloatLiteral(float f, GenModel genModel) Returns a literal expression for the given float value.
static java.lang.String	toIntLiteral(int i, GenModel genModel) Returns the decimal literal expression for the given int value.
static java.lang.String	toLiteral(java.lang.Object o) Convenience dispatch method.
static java.lang.String	toLiteral(java.lang.Object o, boolean boxPrimitive, GenModel genModel) Convenience dispatch method.
static java.lang.String	toLiteral(java.lang.Object o, GenModel genModel) Convenience dispatch method.
static java.lang.String	toLongLiteral(long l, GenModel genModel) Returns the decimal literal expression for the given long value.
static java.lang.String	toShortLiteral(short s, GenModel genModel) Returns the decimal literal expression for the given short value.
static java.lang.String	toStringLiteral(java.lang.String s, GenModel genModel) Returns a literal expression for the given String.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

toLiteral

public static java.lang.String toLiteral(java.lang.Object o)

Convenience dispatch method. If the object is an instance of Boolean, Byte, Short, Integer, Long, Float, Double, Character, String, BigDecimal, BigInteger, Date, Class, or byte[], the appropriate conversion method is called, with the unboxed primitive, or the typed object as an argument. Class names are never imported; the qualified name is used.

toLiteral

public static java.lang.String toLiteral(java.lang.Object o,
                                         GenModel genModel)

Convenience dispatch method. If the object is an instance of Boolean, Byte, Short, Integer, Long, Float, Double, Character, String, BigDecimal, BigInteger, Date, Class, or byte[], the appropriate conversion method is called, with the unboxed primitive, or the typed object as an argument.

The specified GenModel, if non-null, is used when necessary to import class names.

toLiteral

public static java.lang.String toLiteral(java.lang.Object o,
                                         boolean boxPrimitive,
                                         GenModel genModel)

Convenience dispatch method. If the object is an instance of Boolean, Byte, Short, Integer, Long, Float, Double, Character, String, BigDecimal, BigInteger, Date, Class, or byte[], the appropriate conversion method is called, with the unwrapped primitive, or the typed object as an argument.

The specified GenModel, if non-null, is used when necessary to import class names.

If the object is a primitive type, boxPrimitive indicates whether to include boxing code in the literal expression. Otherwise, this argument is ignored.

toBooleanLiteral

public static java.lang.String toBooleanLiteral(boolean b,
                                                GenModel genModel)

Returns the literal expression for the given boolean value.

toByteLiteral

public static java.lang.String toByteLiteral(byte b,
                                             GenModel genModel)

Returns the hexadecimal literal expression for the given byte value.

toShortLiteral

public static java.lang.String toShortLiteral(short s,
                                              GenModel genModel)

Returns the decimal literal expression for the given short value.

toIntLiteral

public static java.lang.String toIntLiteral(int i,
                                            GenModel genModel)

Returns the decimal literal expression for the given int value.

toLongLiteral

public static java.lang.String toLongLiteral(long l,
                                             GenModel genModel)

Returns the decimal literal expression for the given long value.

toFloatLiteral

public static java.lang.String toFloatLiteral(float f,
                                              GenModel genModel)

Returns a literal expression for the given float value. This literal may be in simple form or exponential notation, or it may be one of the special values java.lang.Float.NaN, java.lang.Float.POSITIVE_INFINITY, or java.lang.Float.NEGATIVE_INFINITY.

toDoubleLiteral

public static java.lang.String toDoubleLiteral(double d,
                                               GenModel genModel)

Returns a literal expression for the given double value. This literal may be in simple form or exponential notation, or it may be one of the special values java.lang.Double.NaN, java.lang.Double.POSITIVE_INFINITY, or java.lang.Double.NEGATIVE_INFINITY.

toCharLiteral

public static java.lang.String toCharLiteral(char c,
                                             GenModel genModel)

Returns a literal expression for the given char value. This literal will be in its escaped form if it is backspace, horizontal tab, newline, form feed, carriage return, double quote, single quote, or backslash. If it is within the common printable range of space (32) to ~ (126), it will simply be the character literal. Otherwise, it will be in the escaped Unicode encoding form.

toStringLiteral

public static java.lang.String toStringLiteral(java.lang.String s,
                                               GenModel genModel)

Returns a literal expression for the given String. Each of its characters will appear in the same form as if it was the argument to toCharLiteral(char, org.eclipse.emf.codegen.ecore.genmodel.GenModel).

toBigDecimalLiteral

public static java.lang.String toBigDecimalLiteral(java.math.BigDecimal bigDecimal,
                                                   GenModel genModel)

Returns a literal expression for the given BigDecimal value.

toBigIntegerLiteral

public static java.lang.String toBigIntegerLiteral(java.math.BigInteger bigInteger,
                                                   GenModel genModel)

Returns a literal expression for the given BigInteger value.

toDateLiteral

public static java.lang.String toDateLiteral(java.util.Date date,
                                             GenModel genModel)

Returns a literal expression for the given Date value.

toClassLiteral

public static java.lang.String toClassLiteral(java.lang.Class<?> c,
                                              GenModel genModel)

Returns a literal expression for the given Class value.

toByteArrayLiteral

public static java.lang.String toByteArrayLiteral(byte[] bytes,
                                                  GenModel genModel)

Returns a literal expression for the given byte[] value.