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java.lang.Objectedu.umd.cs.findbugs.ba.MethodHash
public class MethodHash
Compute a hash of the bytecode for given method. This can find methods which have not been changed other than accessing different constant pool entries.
Field Summary | |
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static java.lang.String |
METHOD_HASH_ELEMENT_NAME
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Constructor Summary | |
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MethodHash()
Constructor. |
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MethodHash(java.lang.String methodName,
java.lang.String methodSig,
boolean isStatic,
byte[] hash)
Constructor. |
Method Summary | |
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static int |
compareHashes(byte[] a,
byte[] b)
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int |
compareTo(MethodHash other)
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MethodHash |
computeHash(org.apache.bcel.classfile.Method method)
Compute hash on given method. |
boolean |
equals(java.lang.Object o)
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byte[] |
getMethodHash()
Get the computed method hash. |
java.lang.String |
getMethodName()
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java.lang.String |
getMethodSig()
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int |
hashCode()
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boolean |
isSameHash(MethodHash other)
Return whether or not this method hash has the same value as the one given. |
boolean |
isStatic()
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Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String METHOD_HASH_ELEMENT_NAME
Constructor Detail |
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public MethodHash()
public MethodHash(java.lang.String methodName, java.lang.String methodSig, boolean isStatic, byte[] hash)
methodName
- method namemethodSig
- method signatureisStatic
- true if the method is static, false if nothash
- the pre-computed hashMethod Detail |
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public java.lang.String getMethodName()
public java.lang.String getMethodSig()
public boolean isStatic()
public byte[] getMethodHash()
public MethodHash computeHash(org.apache.bcel.classfile.Method method)
method
- the method
public boolean isSameHash(MethodHash other)
other
- another MethodHash
public int compareTo(MethodHash other)
compareTo
in interface java.lang.Comparable<MethodHash>
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public static int compareHashes(byte[] a, byte[] b)
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