Class JExprs

java.lang.Object

org.jboss.jdeparser.JExprs

public final class JExprs
extends Object

The factory for generating simple expressions.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final ThreadLocal<LinkedHashMap<String, JAssignableExpr>>	cache

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JExprs()

Method Summary

Modifier and Type	Method	Description
static JAssignableExpr	$v(String name)	Return a name expression.
static JAssignableExpr	$v(JParamDeclaration paramDeclaration)	Return a name expression from an annotation processor parameter declaration.
static JAssignableExpr	$v(JVarDeclaration varDeclaration)	Return a name expression from an annotation processor variable declaration.
static JArrayExpr	array()	Return a new array expression.
static JArrayExpr	array(int... members)	Return a new array expression.
static JArrayExpr	array(long... members)	Return a new array expression.
static JArrayExpr	array(String... members)	Return a new array expression.
static JArrayExpr	array(JExpr... members)	Return a new array expression.
static JExpr	binary(int val)	Generate an int value in binary base.
static JExpr	binary(long val)	Generate a long value in binary base.
static JCall	call(String name)	Generate a method call expression to the given method name.
static JCall	call(ExecutableElement element)	Generate a method call expression to the given element.
static JCall	callStatic(Class<?> type, String name)	Generate a method call expression to a method on the given static type.
static JCall	callStatic(String type, String name)	Generate a method call expression to a method on the given static type.
static JCall	callStatic(JType type, String name)	Generate a method call expression to a method on the given static type.
static JExpr	ch(int val)	Generate a char value constant.
static JExpr	decimal(double val)	Generate a double value in decimal base.
static JExpr	decimal(float val)	Generate a float value in decimal base.
static JExpr	decimal(int val)	Generate an int value in decimal base.
static JExpr	decimal(long val)	Generate a long value in decimal base.
static JExpr	hex(double val)	Generate a double value in hexadecimal base.
static JExpr	hex(float val)	Generate a float value in hexadecimal base.
static JExpr	hex(int val)	Generate an int value in hexadecimal base.
static JExpr	hex(long val)	Generate a long value in hexadecimal base.
static JLambda	lambda()	Return a lambda expression.
static JAssignableExpr	name(String name)	Return a name expression.
static JAssignableExpr	name(JParamDeclaration paramDeclaration)	Return a name expression from an annotation processor parameter declaration.
static JAssignableExpr	name(JVarDeclaration varDeclaration)	Return a name expression from an annotation processor variable declaration.
static JExpr	str(String string)	Generate a string constant value.

Methods inherited from class Object

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

Field Details

cache

static final ThreadLocal<LinkedHashMap<String, JAssignableExpr>> cache

Constructor Details

JExprs

private JExprs()

Method Details

decimal

public static JExpr decimal(int val)

Generate an int value in decimal base.

Parameters:

val - the value

Returns:

the value expression

decimal

public static JExpr decimal(long val)

Generate a long value in decimal base.

Parameters:

val - the value

Returns:

the value expression

decimal

public static JExpr decimal(float val)

Generate a float value in decimal base.

Parameters:

val - the value

Returns:

the value expression

decimal

public static JExpr decimal(double val)

Generate a double value in decimal base.

Parameters:

val - the value

Returns:

the value expression

hex

public static JExpr hex(int val)

Generate an int value in hexadecimal base.

Parameters:

val - the value

Returns:

the value expression

hex

public static JExpr hex(long val)

Generate a long value in hexadecimal base.

Parameters:

val - the value

Returns:

the value expression

hex

public static JExpr hex(float val)

Generate a float value in hexadecimal base.

Parameters:

val - the value

Returns:

the value expression

hex

public static JExpr hex(double val)

Generate a double value in hexadecimal base.

Parameters:

val - the value

Returns:

the value expression

binary

public static JExpr binary(int val)

Generate an int value in binary base.

Parameters:

val - the value

Returns:

the value expression

binary

public static JExpr binary(long val)

Generate a long value in binary base.

Parameters:

val - the value

Returns:

the value expression

str

public static JExpr str(String string)

Generate a string constant value.

Parameters:

string - the string

Returns:

the string expression

ch

public static JExpr ch(int val)

Generate a char value constant.

Parameters:

val - the value

Returns:

the value expression

call

public static JCall call(ExecutableElement element)

Generate a method call expression to the given element.

Parameters:

element - the method to call

Returns:

the method call

call

public static JCall call(String name)

Generate a method call expression to the given method name.

Parameters:

name - the name of the method to call

Returns:

the method call

callStatic

public static JCall callStatic(String type,
 String name)

Generate a method call expression to a method on the given static type.

Parameters:

type - the type to call against

name - the name of the method to call

Returns:

the method call

callStatic

public static JCall callStatic(JType type,
 String name)

Generate a method call expression to a method on the given static type.

Parameters:

type - the type to call against

name - the name of the method to call

Returns:

the method call

callStatic

public static JCall callStatic(Class<?> type,
 String name)

Generate a method call expression to a method on the given static type.

Parameters:

type - the type to call against

name - the name of the method to call

Returns:

the method call

$v

public static JAssignableExpr $v(String name)

Return a name expression. This method is a shortcut for name(String).

Parameters:

name - the name

Returns:

the expression

$v

public static JAssignableExpr $v(JParamDeclaration paramDeclaration)

Return a name expression from an annotation processor parameter declaration.

Parameters:

paramDeclaration - the method parameter

Returns:

the expression

$v

public static JAssignableExpr $v(JVarDeclaration varDeclaration)

Return a name expression from an annotation processor variable declaration.

Parameters:

varDeclaration - the variable declaration

Returns:

the expression

name

public static JAssignableExpr name(String name)

Return a name expression.

Parameters:

name - the name

Returns:

the expression

name

public static JAssignableExpr name(JParamDeclaration paramDeclaration)

Return a name expression from an annotation processor parameter declaration.

Parameters:

paramDeclaration - the method parameter

Returns:

the expression

name

public static JAssignableExpr name(JVarDeclaration varDeclaration)

Return a name expression from an annotation processor variable declaration.

Parameters:

varDeclaration - the variable declaration

Returns:

the expression

array

public static JArrayExpr array()

Return a new array expression. The array is initially empty.

Returns:

an array expression

array

public static JArrayExpr array(JExpr... members)

Return a new array expression. The array is initially filled with the given members.

Parameters:

members - the initial members of the array

Returns:

an array expression

array

public static JArrayExpr array(String... members)

Return a new array expression. The array is initially filled with the given strings.

Parameters:

members - the initial members of the array

Returns:

an array expression

array

public static JArrayExpr array(int... members)

Return a new array expression. The array is initially filled with the given integers.

Parameters:

members - the initial members of the array

Returns:

an array expression

array

public static JArrayExpr array(long... members)

Return a new array expression. The array is initially filled with the given integers.

Parameters:

members - the initial members of the array

Returns:

an array expression

lambda

public static JLambda lambda()

Return a lambda expression. The expression is initially empty.

Returns:

the lambda expression