org.eclipse.jdt.internal.compiler.classfmt
Class FieldInfo

java.lang.Object
  org.eclipse.jdt.internal.compiler.classfmt.ClassFileStruct
      org.eclipse.jdt.internal.compiler.classfmt.FieldInfo

All Implemented Interfaces:

java.lang.Comparable, IBinaryField, IGenericField

Direct Known Subclasses:

FieldInfoWithAnnotation

public class FieldInfo
extends ClassFileStruct
implements IBinaryField, java.lang.Comparable

Method Summary

int	compareTo(java.lang.Object o)
static FieldInfo	createField(byte[] classFileBytes, int[] offsets, int offset)
boolean	equals(java.lang.Object o)
IBinaryAnnotation[]	getAnnotations() Answer the runtime visible and invisible annotations for this field or null if none.
Constant	getConstant() Return the constant of the field.
char[]	getGenericSignature() Answer the receiver's signature which describes the parameter & return types as specified in section 4.4.4 of the Java 2 VM spec.
int	getModifiers() Answer an int whose bits are set according the access constants defined by the VM spec.
char[]	getName() Answer the name of the field.
long	getTagBits() Answer the tagbits set according to the bits for annotations.
char[]	getTypeName() Answer the resolved name of the receiver's type in the class file format as specified in section 4.3.2 of the Java 2 VM spec.
java.lang.Object	getWrappedConstantValue() Return a wrapper that contains the constant of the field.
boolean	hasConstant() Return true if the field has a constant value attribute, false otherwise.
int	hashCode()
boolean	isSynthetic() Return true if the field is a synthetic field, false otherwise.
int	sizeInBytes() Answer the size of the receiver in bytes.
void	throwFormatException()
java.lang.String	toString()

Methods inherited from class org.eclipse.jdt.internal.compiler.classfmt.ClassFileStruct

doubleAt, floatAt, i4At, i8At, u1At, u2At, u4At, utf8At

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

createField

public static FieldInfo createField(byte[] classFileBytes,
                                    int[] offsets,
                                    int offset)

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getConstant

public Constant getConstant()

Return the constant of the field. Return org.eclipse.jdt.internal.compiler.impl.Constant.NotAConstant if there is none.

Specified by:

getConstant in interface IBinaryField

Returns:

org.eclipse.jdt.internal.compiler.impl.Constant

getGenericSignature

public char[] getGenericSignature()

Description copied from interface: IBinaryField

Answer the receiver's signature which describes the parameter & return types as specified in section 4.4.4 of the Java 2 VM spec.

Specified by:

getGenericSignature in interface IBinaryField

getModifiers

public int getModifiers()

Answer an int whose bits are set according the access constants defined by the VM spec. Set the AccDeprecated and AccSynthetic bits if necessary

Specified by:

getModifiers in interface IGenericField

Returns:

int

getName

public char[] getName()

Answer the name of the field.

Specified by:

getName in interface IBinaryField

Returns:

char[]

getTagBits

public long getTagBits()

Description copied from interface: IBinaryField

Answer the tagbits set according to the bits for annotations.

Specified by:

getTagBits in interface IBinaryField

getTypeName

public char[] getTypeName()

Answer the resolved name of the receiver's type in the class file format as specified in section 4.3.2 of the Java 2 VM spec. For example: - java.lang.String is Ljava/lang/String; - an int is I - a 2 dimensional array of strings is [[Ljava/lang/String; - an array of floats is [F

Specified by:

getTypeName in interface IBinaryField

Returns:

char[]

getAnnotations

public IBinaryAnnotation[] getAnnotations()

Description copied from interface: IBinaryField

Answer the runtime visible and invisible annotations for this field or null if none.

Specified by:

getAnnotations in interface IBinaryField

Returns:

the annotations or null if there is none.

getWrappedConstantValue

public java.lang.Object getWrappedConstantValue()

Return a wrapper that contains the constant of the field.

Returns:

java.lang.Object

hasConstant

public boolean hasConstant()

Return true if the field has a constant value attribute, false otherwise.

Returns:

boolean

isSynthetic

public boolean isSynthetic()

Return true if the field is a synthetic field, false otherwise.

Returns:

boolean

sizeInBytes

public int sizeInBytes()

Answer the size of the receiver in bytes.

Returns:

int

throwFormatException

public void throwFormatException()
                          throws ClassFormatException

Throws:

ClassFormatException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object