javassist

Class CtPrimitiveType

java.lang.Object

javassist.CtClass

javassist.CtPrimitiveType

public final class CtPrimitiveType
extends CtClass

An instance of CtPrimitiveType represents a primitive type. It is obtained from CtClass.

Field Summary

Fields inherited from class javassist.CtClass

booleanType, byteType, charType, debugDump, doubleType, floatType, intType, longType, qualifiedName, shortType, version, voidType

Method Summary

Modifier and Type	Method and Description
int	getArrayType() Returns the array-type code representing the type.
int	getDataSize() Returns the data size of the primitive type.
char	getDescriptor() Returns the descriptor representing this type.
String	getGetMethodDescriptor() Returns the descriptor of the method for retrieving the value from the wrapper object.
String	getGetMethodName() Returns the name of the method for retrieving the value from the wrapper object.
int	getModifiers() Returns the modifiers for this type.
int	getReturnOp() Returns the opcode for returning a value of the type.
String	getWrapperName() Returns the name of the wrapper class.
boolean	isPrimitive() Returns true if this object represents a primitive Java type: boolean, byte, char, short, int, long, float, double, or void.

Methods inherited from class javassist.CtClass

addConstructor, addField, addField, addField, addInterface, addMethod, debugWriteFile, debugWriteFile, defrost, detach, extendToString, freeze, getAccessorMaker, getAnnotation, getAnnotations, getAttribute, getAvailableAnnotations, getClassFile, getClassFile2, getClassInitializer, getClassPool, getComponentType, getConstructor, getConstructors, getDeclaredBehaviors, getDeclaredClasses, getDeclaredConstructor, getDeclaredConstructors, getDeclaredField, getDeclaredField, getDeclaredFields, getDeclaredMethod, getDeclaredMethod, getDeclaredMethods, getDeclaringClass, getEnclosingMethod, getField, getField, getFields, getGenericSignature, getInterfaces, getMethod, getMethods, getName, getNestedClasses, getPackageName, getRefClasses, getSimpleName, getSuperclass, getURL, hasAnnotation, instrument, instrument, isAnnotation, isArray, isEnum, isFrozen, isInterface, isModified, main, makeClassInitializer, makeFileOutput, makeNestedClass, makeUniqueName, prune, rebuildClassFile, removeConstructor, removeField, removeMethod, replaceClassName, replaceClassName, setAttribute, setGenericSignature, setInterfaces, setModifiers, setName, setSuperclass, stopPruning, subclassOf, subtypeOf, toBytecode, toBytecode, toClass, toClass, toClass, toString, writeFile, writeFile

Methods inherited from class java.lang.Object

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

Method Detail

isPrimitive

public boolean isPrimitive()

Returns true if this object represents a primitive Java type: boolean, byte, char, short, int, long, float, double, or void.

Overrides:

isPrimitive in class CtClass

getModifiers

public int getModifiers()

Returns the modifiers for this type. For decoding, use javassist.Modifier.

Overrides:

getModifiers in class CtClass

See Also:

Modifier

getDescriptor

public char getDescriptor()

Returns the descriptor representing this type. For example, if the type is int, then the descriptor is I.

getWrapperName

public String getWrapperName()

Returns the name of the wrapper class. For example, if the type is int, then the wrapper class is java.lang.Integer.

getGetMethodName

public String getGetMethodName()

Returns the name of the method for retrieving the value from the wrapper object. For example, if the type is int, then the method name is intValue.

getGetMethodDescriptor

public String getGetMethodDescriptor()

Returns the descriptor of the method for retrieving the value from the wrapper object. For example, if the type is int, then the method descriptor is ()I.

getReturnOp

public int getReturnOp()

Returns the opcode for returning a value of the type. For example, if the type is int, then the returned opcode is javassit.bytecode.Opcode.IRETURN.

getArrayType

public int getArrayType()

Returns the array-type code representing the type. It is used for the newarray instruction. For example, if the type is int, then this method returns javassit.bytecode.Opcode.T_INT.

getDataSize

public int getDataSize()

Returns the data size of the primitive type. If the type is long or double, this method returns 2. Otherwise, it returns 1.