Java Code Examples for sun.invoke.util.BytecodeDescriptor#unparse()
The following examples show how to use
sun.invoke.util.BytecodeDescriptor#unparse() .
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Example 1
Source File: MemberName.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
/** Utility method to produce the signature of this member, * used within the class file format to describe its type. */ public String getSignature() { if (type == null) { expandFromVM(); if (type == null) { return null; } } if (isInvocable()) return BytecodeDescriptor.unparse(getMethodType()); else return BytecodeDescriptor.unparse(getFieldType()); }
Example 2
Source File: MemberName.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
/** Utility method to produce the signature of this member, * used within the class file format to describe its type. */ public String getSignature() { if (type == null) { expandFromVM(); if (type == null) { return null; } } if (isInvocable()) return BytecodeDescriptor.unparse(getMethodType()); else return BytecodeDescriptor.unparse(getFieldType()); }
Example 3
Source File: MemberName.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
/** Utility method to produce the signature of this member, * used within the class file format to describe its type. */ public String getSignature() { if (type == null) { expandFromVM(); if (type == null) { return null; } } if (isInvocable()) return BytecodeDescriptor.unparse(getMethodType()); else return BytecodeDescriptor.unparse(getFieldType()); }
Example 4
Source File: MemberName.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
/** Utility method to produce the signature of this member, * used within the class file format to describe its type. */ public String getSignature() { if (type == null) { expandFromVM(); if (type == null) { return null; } } if (isInvocable()) return BytecodeDescriptor.unparse(getMethodType()); else return BytecodeDescriptor.unparse(getFieldType()); }
Example 5
Source File: MemberName.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
List<MemberName> getMembers(Class<?> defc, String matchName, Object matchType, int matchFlags, Class<?> lookupClass) { matchFlags &= ALLOWED_FLAGS; String matchSig = null; if (matchType != null) { matchSig = BytecodeDescriptor.unparse(matchType); if (matchSig.startsWith("(")) matchFlags &= ~(ALL_KINDS & ~IS_INVOCABLE); else matchFlags &= ~(ALL_KINDS & ~IS_FIELD); } final int BUF_MAX = 0x2000; int len1 = matchName == null ? 10 : matchType == null ? 4 : 1; MemberName[] buf = newMemberBuffer(len1); int totalCount = 0; ArrayList<MemberName[]> bufs = null; int bufCount = 0; for (;;) { bufCount = MethodHandleNatives.getMembers(defc, matchName, matchSig, matchFlags, lookupClass, totalCount, buf); if (bufCount <= buf.length) { if (bufCount < 0) bufCount = 0; totalCount += bufCount; break; } // JVM returned to us with an intentional overflow! totalCount += buf.length; int excess = bufCount - buf.length; if (bufs == null) bufs = new ArrayList<>(1); bufs.add(buf); int len2 = buf.length; len2 = Math.max(len2, excess); len2 = Math.max(len2, totalCount / 4); buf = newMemberBuffer(Math.min(BUF_MAX, len2)); } ArrayList<MemberName> result = new ArrayList<>(totalCount); if (bufs != null) { for (MemberName[] buf0 : bufs) { Collections.addAll(result, buf0); } } result.addAll(Arrays.asList(buf).subList(0, bufCount)); // Signature matching is not the same as type matching, since // one signature might correspond to several types. // So if matchType is a Class or MethodType, refilter the results. if (matchType != null && matchType != matchSig) { for (Iterator<MemberName> it = result.iterator(); it.hasNext();) { MemberName m = it.next(); if (!matchType.equals(m.getType())) it.remove(); } } return result; }
Example 6
Source File: MethodType.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
static String toFieldDescriptorString(Class<?> cls) { return BytecodeDescriptor.unparse(cls); }
Example 7
Source File: MethodType.java From Java8CN with Apache License 2.0 | 4 votes |
static String toFieldDescriptorString(Class<?> cls) { return BytecodeDescriptor.unparse(cls); }
Example 8
Source File: MethodType.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
static String toFieldDescriptorString(Class<?> cls) { return BytecodeDescriptor.unparse(cls); }
Example 9
Source File: MethodType.java From hottub with GNU General Public License v2.0 | 4 votes |
static String toFieldDescriptorString(Class<?> cls) { return BytecodeDescriptor.unparse(cls); }
Example 10
Source File: MemberName.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
List<MemberName> getMembers(Class<?> defc, String matchName, Object matchType, int matchFlags, Class<?> lookupClass) { matchFlags &= ALLOWED_FLAGS; String matchSig = null; if (matchType != null) { matchSig = BytecodeDescriptor.unparse(matchType); if (matchSig.startsWith("(")) matchFlags &= ~(ALL_KINDS & ~IS_INVOCABLE); else matchFlags &= ~(ALL_KINDS & ~IS_FIELD); } final int BUF_MAX = 0x2000; int len1 = matchName == null ? 10 : matchType == null ? 4 : 1; MemberName[] buf = newMemberBuffer(len1); int totalCount = 0; ArrayList<MemberName[]> bufs = null; int bufCount = 0; for (;;) { bufCount = MethodHandleNatives.getMembers(defc, matchName, matchSig, matchFlags, lookupClass, totalCount, buf); if (bufCount <= buf.length) { if (bufCount < 0) bufCount = 0; totalCount += bufCount; break; } // JVM returned to us with an intentional overflow! totalCount += buf.length; int excess = bufCount - buf.length; if (bufs == null) bufs = new ArrayList<>(1); bufs.add(buf); int len2 = buf.length; len2 = Math.max(len2, excess); len2 = Math.max(len2, totalCount / 4); buf = newMemberBuffer(Math.min(BUF_MAX, len2)); } ArrayList<MemberName> result = new ArrayList<>(totalCount); if (bufs != null) { for (MemberName[] buf0 : bufs) { Collections.addAll(result, buf0); } } result.addAll(Arrays.asList(buf).subList(0, bufCount)); // Signature matching is not the same as type matching, since // one signature might correspond to several types. // So if matchType is a Class or MethodType, refilter the results. if (matchType != null && matchType != matchSig) { for (Iterator<MemberName> it = result.iterator(); it.hasNext();) { MemberName m = it.next(); if (!matchType.equals(m.getType())) it.remove(); } } return result; }
Example 11
Source File: MethodType.java From jdk-1.7-annotated with Apache License 2.0 | 4 votes |
static String toFieldDescriptorString(Class<?> cls) { return BytecodeDescriptor.unparse(cls); }
Example 12
Source File: MemberName.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
List<MemberName> getMembers(Class<?> defc, String matchName, Object matchType, int matchFlags, Class<?> lookupClass) { matchFlags &= ALLOWED_FLAGS; String matchSig = null; if (matchType != null) { matchSig = BytecodeDescriptor.unparse(matchType); if (matchSig.startsWith("(")) matchFlags &= ~(ALL_KINDS & ~IS_INVOCABLE); else matchFlags &= ~(ALL_KINDS & ~IS_FIELD); } final int BUF_MAX = 0x2000; int len1 = matchName == null ? 10 : matchType == null ? 4 : 1; MemberName[] buf = newMemberBuffer(len1); int totalCount = 0; ArrayList<MemberName[]> bufs = null; int bufCount = 0; for (;;) { bufCount = MethodHandleNatives.getMembers(defc, matchName, matchSig, matchFlags, lookupClass, totalCount, buf); if (bufCount <= buf.length) { if (bufCount < 0) bufCount = 0; totalCount += bufCount; break; } // JVM returned to us with an intentional overflow! totalCount += buf.length; int excess = bufCount - buf.length; if (bufs == null) bufs = new ArrayList<>(1); bufs.add(buf); int len2 = buf.length; len2 = Math.max(len2, excess); len2 = Math.max(len2, totalCount / 4); buf = newMemberBuffer(Math.min(BUF_MAX, len2)); } ArrayList<MemberName> result = new ArrayList<>(totalCount); if (bufs != null) { for (MemberName[] buf0 : bufs) { Collections.addAll(result, buf0); } } result.addAll(Arrays.asList(buf).subList(0, bufCount)); // Signature matching is not the same as type matching, since // one signature might correspond to several types. // So if matchType is a Class or MethodType, refilter the results. if (matchType != null && matchType != matchSig) { for (Iterator<MemberName> it = result.iterator(); it.hasNext();) { MemberName m = it.next(); if (!matchType.equals(m.getType())) it.remove(); } } return result; }
Example 13
Source File: MethodType.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
static String toFieldDescriptorString(Class<?> cls) { return BytecodeDescriptor.unparse(cls); }
Example 14
Source File: MemberName.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
List<MemberName> getMembers(Class<?> defc, String matchName, Object matchType, int matchFlags, Class<?> lookupClass) { matchFlags &= ALLOWED_FLAGS; String matchSig = null; if (matchType != null) { matchSig = BytecodeDescriptor.unparse(matchType); if (matchSig.startsWith("(")) matchFlags &= ~(ALL_KINDS & ~IS_INVOCABLE); else matchFlags &= ~(ALL_KINDS & ~IS_FIELD); } final int BUF_MAX = 0x2000; int len1 = matchName == null ? 10 : matchType == null ? 4 : 1; MemberName[] buf = newMemberBuffer(len1); int totalCount = 0; ArrayList<MemberName[]> bufs = null; int bufCount = 0; for (;;) { bufCount = MethodHandleNatives.getMembers(defc, matchName, matchSig, matchFlags, lookupClass, totalCount, buf); if (bufCount <= buf.length) { if (bufCount < 0) bufCount = 0; totalCount += bufCount; break; } // JVM returned to us with an intentional overflow! totalCount += buf.length; int excess = bufCount - buf.length; if (bufs == null) bufs = new ArrayList<>(1); bufs.add(buf); int len2 = buf.length; len2 = Math.max(len2, excess); len2 = Math.max(len2, totalCount / 4); buf = newMemberBuffer(Math.min(BUF_MAX, len2)); } ArrayList<MemberName> result = new ArrayList<>(totalCount); if (bufs != null) { for (MemberName[] buf0 : bufs) { Collections.addAll(result, buf0); } } result.addAll(Arrays.asList(buf).subList(0, bufCount)); // Signature matching is not the same as type matching, since // one signature might correspond to several types. // So if matchType is a Class or MethodType, refilter the results. if (matchType != null && matchType != matchSig) { for (Iterator<MemberName> it = result.iterator(); it.hasNext();) { MemberName m = it.next(); if (!matchType.equals(m.getType())) it.remove(); } } return result; }
Example 15
Source File: MemberName.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
List<MemberName> getMembers(Class<?> defc, String matchName, Object matchType, int matchFlags, Class<?> lookupClass) { matchFlags &= ALLOWED_FLAGS; String matchSig = null; if (matchType != null) { matchSig = BytecodeDescriptor.unparse(matchType); if (matchSig.startsWith("(")) matchFlags &= ~(ALL_KINDS & ~IS_INVOCABLE); else matchFlags &= ~(ALL_KINDS & ~IS_FIELD); } final int BUF_MAX = 0x2000; int len1 = matchName == null ? 10 : matchType == null ? 4 : 1; MemberName[] buf = newMemberBuffer(len1); int totalCount = 0; ArrayList<MemberName[]> bufs = null; int bufCount = 0; for (;;) { bufCount = MethodHandleNatives.getMembers(defc, matchName, matchSig, matchFlags, lookupClass, totalCount, buf); if (bufCount <= buf.length) { if (bufCount < 0) bufCount = 0; totalCount += bufCount; break; } // JVM returned to us with an intentional overflow! totalCount += buf.length; int excess = bufCount - buf.length; if (bufs == null) bufs = new ArrayList<>(1); bufs.add(buf); int len2 = buf.length; len2 = Math.max(len2, excess); len2 = Math.max(len2, totalCount / 4); buf = newMemberBuffer(Math.min(BUF_MAX, len2)); } ArrayList<MemberName> result = new ArrayList<>(totalCount); if (bufs != null) { for (MemberName[] buf0 : bufs) { Collections.addAll(result, buf0); } } result.addAll(Arrays.asList(buf).subList(0, bufCount)); // Signature matching is not the same as type matching, since // one signature might correspond to several types. // So if matchType is a Class or MethodType, refilter the results. if (matchType != null && matchType != matchSig) { for (Iterator<MemberName> it = result.iterator(); it.hasNext();) { MemberName m = it.next(); if (!matchType.equals(m.getType())) it.remove(); } } return result; }
Example 16
Source File: InnerClassLambdaMetafactory.java From openjdk-jdk8u with GNU General Public License v2.0 | 3 votes |
/** * General meta-factory constructor, supporting both standard cases and * allowing for uncommon options such as serialization or bridging. * * @param caller Stacked automatically by VM; represents a lookup context * with the accessibility privileges of the caller. * @param invokedType Stacked automatically by VM; the signature of the * invoked method, which includes the expected static * type of the returned lambda object, and the static * types of the captured arguments for the lambda. In * the event that the implementation method is an * instance method, the first argument in the invocation * signature will correspond to the receiver. * @param samMethodName Name of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a String. * @param samMethodType Type of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a MethodType. * @param implMethod The implementation method which should be called (with * suitable adaptation of argument types, return types, * and adjustment for captured arguments) when methods of * the resulting functional interface instance are invoked. * @param instantiatedMethodType The signature of the primary functional * interface method after type variables are * substituted with their instantiation from * the capture site * @param isSerializable Should the lambda be made serializable? If set, * either the target type or one of the additional SAM * types must extend {@code Serializable}. * @param markerInterfaces Additional interfaces which the lambda object * should implement. * @param additionalBridges Method types for additional signatures to be * bridged to the implementation method * @throws LambdaConversionException If any of the meta-factory protocol * invariants are violated */ public InnerClassLambdaMetafactory(MethodHandles.Lookup caller, MethodType invokedType, String samMethodName, MethodType samMethodType, MethodHandle implMethod, MethodType instantiatedMethodType, boolean isSerializable, Class<?>[] markerInterfaces, MethodType[] additionalBridges) throws LambdaConversionException { super(caller, invokedType, samMethodName, samMethodType, implMethod, instantiatedMethodType, isSerializable, markerInterfaces, additionalBridges); implMethodClassName = implDefiningClass.getName().replace('.', '/'); implMethodName = implInfo.getName(); implMethodDesc = implMethodType.toMethodDescriptorString(); implMethodReturnClass = (implKind == MethodHandleInfo.REF_newInvokeSpecial) ? implDefiningClass : implMethodType.returnType(); constructorType = invokedType.changeReturnType(Void.TYPE); lambdaClassName = targetClass.getName().replace('.', '/') + "$$Lambda$" + counter.incrementAndGet(); cw = new ClassWriter(ClassWriter.COMPUTE_MAXS); int parameterCount = invokedType.parameterCount(); if (parameterCount > 0) { argNames = new String[parameterCount]; argDescs = new String[parameterCount]; for (int i = 0; i < parameterCount; i++) { argNames[i] = "arg$" + (i + 1); argDescs[i] = BytecodeDescriptor.unparse(invokedType.parameterType(i)); } } else { argNames = argDescs = EMPTY_STRING_ARRAY; } }
Example 17
Source File: InnerClassLambdaMetafactory.java From openjdk-jdk9 with GNU General Public License v2.0 | 3 votes |
/** * General meta-factory constructor, supporting both standard cases and * allowing for uncommon options such as serialization or bridging. * * @param caller Stacked automatically by VM; represents a lookup context * with the accessibility privileges of the caller. * @param invokedType Stacked automatically by VM; the signature of the * invoked method, which includes the expected static * type of the returned lambda object, and the static * types of the captured arguments for the lambda. In * the event that the implementation method is an * instance method, the first argument in the invocation * signature will correspond to the receiver. * @param samMethodName Name of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a String. * @param samMethodType Type of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a MethodType. * @param implMethod The implementation method which should be called (with * suitable adaptation of argument types, return types, * and adjustment for captured arguments) when methods of * the resulting functional interface instance are invoked. * @param instantiatedMethodType The signature of the primary functional * interface method after type variables are * substituted with their instantiation from * the capture site * @param isSerializable Should the lambda be made serializable? If set, * either the target type or one of the additional SAM * types must extend {@code Serializable}. * @param markerInterfaces Additional interfaces which the lambda object * should implement. * @param additionalBridges Method types for additional signatures to be * bridged to the implementation method * @throws LambdaConversionException If any of the meta-factory protocol * invariants are violated */ public InnerClassLambdaMetafactory(MethodHandles.Lookup caller, MethodType invokedType, String samMethodName, MethodType samMethodType, MethodHandle implMethod, MethodType instantiatedMethodType, boolean isSerializable, Class<?>[] markerInterfaces, MethodType[] additionalBridges) throws LambdaConversionException { super(caller, invokedType, samMethodName, samMethodType, implMethod, instantiatedMethodType, isSerializable, markerInterfaces, additionalBridges); implMethodClassName = implClass.getName().replace('.', '/'); implMethodName = implInfo.getName(); implMethodDesc = implInfo.getMethodType().toMethodDescriptorString(); constructorType = invokedType.changeReturnType(Void.TYPE); lambdaClassName = targetClass.getName().replace('.', '/') + "$$Lambda$" + counter.incrementAndGet(); cw = new ClassWriter(ClassWriter.COMPUTE_MAXS); int parameterCount = invokedType.parameterCount(); if (parameterCount > 0) { argNames = new String[parameterCount]; argDescs = new String[parameterCount]; for (int i = 0; i < parameterCount; i++) { argNames[i] = "arg$" + (i + 1); argDescs[i] = BytecodeDescriptor.unparse(invokedType.parameterType(i)); } } else { argNames = argDescs = EMPTY_STRING_ARRAY; } }
Example 18
Source File: MethodType.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 3 votes |
/** * Produces a bytecode descriptor representation of the method type. * <p> * Note that this is not a strict inverse of {@link #fromMethodDescriptorString fromMethodDescriptorString}. * Two distinct classes which share a common name but have different class loaders * will appear identical when viewed within descriptor strings. * <p> * This method is included for the benefit of applications that must * generate bytecodes that process method handles and {@code invokedynamic}. * {@link #fromMethodDescriptorString(java.lang.String, java.lang.ClassLoader) fromMethodDescriptorString}, * because the latter requires a suitable class loader argument. * @return the bytecode type descriptor representation */ public String toMethodDescriptorString() { String desc = methodDescriptor; if (desc == null) { desc = BytecodeDescriptor.unparse(this); methodDescriptor = desc; } return desc; }
Example 19
Source File: InnerClassLambdaMetafactory.java From openjdk-8 with GNU General Public License v2.0 | 3 votes |
/** * General meta-factory constructor, supporting both standard cases and * allowing for uncommon options such as serialization or bridging. * * @param caller Stacked automatically by VM; represents a lookup context * with the accessibility privileges of the caller. * @param invokedType Stacked automatically by VM; the signature of the * invoked method, which includes the expected static * type of the returned lambda object, and the static * types of the captured arguments for the lambda. In * the event that the implementation method is an * instance method, the first argument in the invocation * signature will correspond to the receiver. * @param samMethodName Name of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a String. * @param samMethodType Type of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a MethodType. * @param implMethod The implementation method which should be called (with * suitable adaptation of argument types, return types, * and adjustment for captured arguments) when methods of * the resulting functional interface instance are invoked. * @param instantiatedMethodType The signature of the primary functional * interface method after type variables are * substituted with their instantiation from * the capture site * @param isSerializable Should the lambda be made serializable? If set, * either the target type or one of the additional SAM * types must extend {@code Serializable}. * @param markerInterfaces Additional interfaces which the lambda object * should implement. * @param additionalBridges Method types for additional signatures to be * bridged to the implementation method * @throws LambdaConversionException If any of the meta-factory protocol * invariants are violated */ public InnerClassLambdaMetafactory(MethodHandles.Lookup caller, MethodType invokedType, String samMethodName, MethodType samMethodType, MethodHandle implMethod, MethodType instantiatedMethodType, boolean isSerializable, Class<?>[] markerInterfaces, MethodType[] additionalBridges) throws LambdaConversionException { super(caller, invokedType, samMethodName, samMethodType, implMethod, instantiatedMethodType, isSerializable, markerInterfaces, additionalBridges); implMethodClassName = implDefiningClass.getName().replace('.', '/'); implMethodName = implInfo.getName(); implMethodDesc = implMethodType.toMethodDescriptorString(); implMethodReturnClass = (implKind == MethodHandleInfo.REF_newInvokeSpecial) ? implDefiningClass : implMethodType.returnType(); constructorType = invokedType.changeReturnType(Void.TYPE); lambdaClassName = targetClass.getName().replace('.', '/') + "$$Lambda$" + counter.incrementAndGet(); cw = new ClassWriter(ClassWriter.COMPUTE_MAXS); int parameterCount = invokedType.parameterCount(); if (parameterCount > 0) { argNames = new String[parameterCount]; argDescs = new String[parameterCount]; for (int i = 0; i < parameterCount; i++) { argNames[i] = "arg$" + (i + 1); argDescs[i] = BytecodeDescriptor.unparse(invokedType.parameterType(i)); } } else { argNames = argDescs = EMPTY_STRING_ARRAY; } }
Example 20
Source File: InnerClassLambdaMetafactory.java From jdk8u60 with GNU General Public License v2.0 | 3 votes |
/** * General meta-factory constructor, supporting both standard cases and * allowing for uncommon options such as serialization or bridging. * * @param caller Stacked automatically by VM; represents a lookup context * with the accessibility privileges of the caller. * @param invokedType Stacked automatically by VM; the signature of the * invoked method, which includes the expected static * type of the returned lambda object, and the static * types of the captured arguments for the lambda. In * the event that the implementation method is an * instance method, the first argument in the invocation * signature will correspond to the receiver. * @param samMethodName Name of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a String. * @param samMethodType Type of the method in the functional interface to * which the lambda or method reference is being * converted, represented as a MethodType. * @param implMethod The implementation method which should be called (with * suitable adaptation of argument types, return types, * and adjustment for captured arguments) when methods of * the resulting functional interface instance are invoked. * @param instantiatedMethodType The signature of the primary functional * interface method after type variables are * substituted with their instantiation from * the capture site * @param isSerializable Should the lambda be made serializable? If set, * either the target type or one of the additional SAM * types must extend {@code Serializable}. * @param markerInterfaces Additional interfaces which the lambda object * should implement. * @param additionalBridges Method types for additional signatures to be * bridged to the implementation method * @throws LambdaConversionException If any of the meta-factory protocol * invariants are violated */ public InnerClassLambdaMetafactory(MethodHandles.Lookup caller, MethodType invokedType, String samMethodName, MethodType samMethodType, MethodHandle implMethod, MethodType instantiatedMethodType, boolean isSerializable, Class<?>[] markerInterfaces, MethodType[] additionalBridges) throws LambdaConversionException { super(caller, invokedType, samMethodName, samMethodType, implMethod, instantiatedMethodType, isSerializable, markerInterfaces, additionalBridges); implMethodClassName = implDefiningClass.getName().replace('.', '/'); implMethodName = implInfo.getName(); implMethodDesc = implMethodType.toMethodDescriptorString(); implMethodReturnClass = (implKind == MethodHandleInfo.REF_newInvokeSpecial) ? implDefiningClass : implMethodType.returnType(); constructorType = invokedType.changeReturnType(Void.TYPE); lambdaClassName = targetClass.getName().replace('.', '/') + "$$Lambda$" + counter.incrementAndGet(); cw = new ClassWriter(ClassWriter.COMPUTE_MAXS); int parameterCount = invokedType.parameterCount(); if (parameterCount > 0) { argNames = new String[parameterCount]; argDescs = new String[parameterCount]; for (int i = 0; i < parameterCount; i++) { argNames[i] = "arg$" + (i + 1); argDescs[i] = BytecodeDescriptor.unparse(invokedType.parameterType(i)); } } else { argNames = argDescs = EMPTY_STRING_ARRAY; } }