578 final int lowPacked = readFieldSlot(config.fieldInfoLowPackedOffset);
579 final int highPacked = readFieldSlot(config.fieldInfoHighPackedOffset);
580 final int offset = ((highPacked << Short.SIZE) | lowPacked) >> config.fieldInfoTagSize;
581 return offset;
582 }
583
584 /**
585 * Helper method to read an entry (slot) from the field array. Currently field info is laid
586 * on top an array of Java shorts.
587 */
588 private int readFieldSlot(int index) {
589 return UNSAFE.getChar(metaspaceData + Short.BYTES * index);
590 }
591
592 /**
593 * Returns the name of this field as a {@link String}. If the field is an internal field the
594 * name index is pointing into the vmSymbols table.
595 */
596 public String getName() {
597 final int nameIndex = getNameIndex();
598 return isInternal() ? HotSpotVmSymbols.symbolAt(nameIndex) : getConstantPool().lookupUtf8(nameIndex);
599 }
600
601 /**
602 * Returns the signature of this field as {@link String}. If the field is an internal field
603 * the signature index is pointing into the vmSymbols table.
604 */
605 public String getSignature() {
606 final int signatureIndex = getSignatureIndex();
607 return isInternal() ? HotSpotVmSymbols.symbolAt(signatureIndex) : getConstantPool().lookupUtf8(signatureIndex);
608 }
609
610 public JavaType getType() {
611 String signature = getSignature();
612 return runtime().lookupType(signature, HotSpotResolvedObjectTypeImpl.this, false);
613 }
614
615 private boolean isInternal() {
616 return (getAccessFlags() & config().jvmAccFieldInternal) != 0;
617 }
618
619 public boolean isStatic() {
620 return Modifier.isStatic(getAccessFlags());
621 }
622
623 public boolean hasGenericSignature() {
624 return (getAccessFlags() & config().jvmAccFieldHasGenericSignature) != 0;
625 }
626 }
627
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578 final int lowPacked = readFieldSlot(config.fieldInfoLowPackedOffset);
579 final int highPacked = readFieldSlot(config.fieldInfoHighPackedOffset);
580 final int offset = ((highPacked << Short.SIZE) | lowPacked) >> config.fieldInfoTagSize;
581 return offset;
582 }
583
584 /**
585 * Helper method to read an entry (slot) from the field array. Currently field info is laid
586 * on top an array of Java shorts.
587 */
588 private int readFieldSlot(int index) {
589 return UNSAFE.getChar(metaspaceData + Short.BYTES * index);
590 }
591
592 /**
593 * Returns the name of this field as a {@link String}. If the field is an internal field the
594 * name index is pointing into the vmSymbols table.
595 */
596 public String getName() {
597 final int nameIndex = getNameIndex();
598 return isInternal() ? HotSpotSymbol.symbolAt(nameIndex) : getConstantPool().lookupUtf8(nameIndex);
599 }
600
601 /**
602 * Returns the signature of this field as {@link String}. If the field is an internal field
603 * the signature index is pointing into the vmSymbols table.
604 */
605 public String getSignature() {
606 final int signatureIndex = getSignatureIndex();
607 return isInternal() ? HotSpotSymbol.symbolAt(signatureIndex) : getConstantPool().lookupUtf8(signatureIndex);
608 }
609
610 public JavaType getType() {
611 String signature = getSignature();
612 return runtime().lookupType(signature, HotSpotResolvedObjectTypeImpl.this, false);
613 }
614
615 private boolean isInternal() {
616 return (getAccessFlags() & config().jvmAccFieldInternal) != 0;
617 }
618
619 public boolean isStatic() {
620 return Modifier.isStatic(getAccessFlags());
621 }
622
623 public boolean hasGenericSignature() {
624 return (getAccessFlags() & config().jvmAccFieldHasGenericSignature) != 0;
625 }
626 }
627
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