diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x500/AttributeTypeAndValue.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x500/AttributeTypeAndValue.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x500/AttributeTypeAndValue.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x500/AttributeTypeAndValue.java new file mode 100644 index 000000000..57fa4c25d --- /dev/null +++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x500/AttributeTypeAndValue.java @@ -0,0 +1,72 @@ +package org.spongycastle.asn1.x500; + +import org.spongycastle.asn1.ASN1Encodable; +import org.spongycastle.asn1.ASN1EncodableVector; +import org.spongycastle.asn1.ASN1Object; +import org.spongycastle.asn1.ASN1ObjectIdentifier; +import org.spongycastle.asn1.ASN1Primitive; +import org.spongycastle.asn1.ASN1Sequence; +import org.spongycastle.asn1.DERSequence; + +public class AttributeTypeAndValue + extends ASN1Object +{ + private ASN1ObjectIdentifier type; + private ASN1Encodable value; + + private AttributeTypeAndValue(ASN1Sequence seq) + { + type = (ASN1ObjectIdentifier)seq.getObjectAt(0); + value = (ASN1Encodable)seq.getObjectAt(1); + } + + public static AttributeTypeAndValue getInstance(Object o) + { + if (o instanceof AttributeTypeAndValue) + { + return (AttributeTypeAndValue)o; + } + else if (o != null) + { + return new AttributeTypeAndValue(ASN1Sequence.getInstance(o)); + } + + throw new IllegalArgumentException("null value in getInstance()"); + } + + public AttributeTypeAndValue( + ASN1ObjectIdentifier type, + ASN1Encodable value) + { + this.type = type; + this.value = value; + } + + public ASN1ObjectIdentifier getType() + { + return type; + } + + public ASN1Encodable getValue() + { + return value; + } + + /** + * <pre> + * AttributeTypeAndValue ::= SEQUENCE { + * type OBJECT IDENTIFIER, + * value ANY DEFINED BY type } + * </pre> + * @return a basic ASN.1 object representation. + */ + public ASN1Primitive toASN1Primitive() + { + ASN1EncodableVector v = new ASN1EncodableVector(); + + v.add(type); + v.add(value); + + return new DERSequence(v); + } +} |