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java.lang.Objectorg.apache.bcel.classfile.Constant
public abstract class Constant
Abstract superclass for classes to represent the different constant types in the constant pool of a class file. The classes keep closely to the JVM specification.
Field Summary | |
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private static BCELComparator |
_cmp
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protected byte |
tag
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Constructor Summary | |
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Constant(byte tag)
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Method Summary | |
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abstract void |
accept(Visitor v)
Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. |
java.lang.Object |
clone()
|
Constant |
copy()
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abstract void |
dump(java.io.DataOutputStream file)
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boolean |
equals(java.lang.Object obj)
Return value as defined by given BCELComparator strategy. |
static BCELComparator |
getComparator()
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byte |
getTag()
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int |
hashCode()
Return value as defined by given BCELComparator strategy. |
(package private) static Constant |
readConstant(java.io.DataInputStream file)
Read one constant from the given file, the type depends on a tag byte. |
static void |
setComparator(BCELComparator comparator)
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java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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private static BCELComparator _cmp
protected byte tag
Constructor Detail |
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Constant(byte tag)
Method Detail |
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public abstract void accept(Visitor v)
accept
in interface Node
v
- Visitor objectpublic abstract void dump(java.io.DataOutputStream file) throws java.io.IOException
java.io.IOException
public final byte getTag()
public java.lang.String toString()
toString
in class java.lang.Object
public Constant copy()
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class java.lang.Object
java.lang.CloneNotSupportedException
static final Constant readConstant(java.io.DataInputStream file) throws java.io.IOException, ClassFormatException
file
- Input stream
java.io.IOException
ClassFormatException
public static BCELComparator getComparator()
public static void setComparator(BCELComparator comparator)
comparator
- Comparison strategy objectpublic boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
Object.equals(java.lang.Object)
public int hashCode()
hashCode
in class java.lang.Object
Object.hashCode()
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